The EH Europe Employment Agreement is not for a specific term but provides that either party can terminate the agreement upon the statutory notice requirement applicable to employers in Switzerland. The EH Europe Agreement provides generally that Mr. Kubis may not compete with our business for 2 years following termination of employment. If Mr. Kubis is terminated without Cause or resigns for Good Reason (each as defined in the EH Europe Employment Agreement), then he will be entitled to his base salary, average bonus and welfare benefits for up to 2 years, and he will be reimbursed for expenses to relocate to the United States.

June 29, 2007

June 29, 2007

Jefferies & Company, Inc.
520 Madison Avenue, 10th Floor
New York, New York 10022

Dear Sirs and Mesdames:

The stockholders named in Schedule I hereto (the "Selling Stockholders") of EnerSys, a Delaware corporation (the "Company"), propose to sell to Jefferies & Company, Inc. (the "Underwriter") an aggregate of 6,000,000 shares (the "Shares") of common stock, par value $0.01 per share (the "Common Stock") of the Company.

1. Representations and Warranties. The Company represents and warrants to and agrees with the Underwriter that:
1. A registration statement on Form S-3 relating to the Shares has (i) been prepared by the Company in conformity with the requirements of the Securities Act of 1933, as amended (the "Securities Act"), and the rules and regulations (the "Rules and Regulations") of the Securities and Exchange Commission (the "Commission") thereunder; (ii) been filed with the Commission under the Securities Act; and (iii) become effective under the Securities Act. Copies of such registration statement and any amendment thereto have been delivered by the Company to you. As used in this Agreement:
1. "Applicable Time" means 8:30 a.m. (New York City time) on the date of this Agreement;
2. "Effective Date" means any date as of which any part of such registration statement relating to the Shares became, or is deemed to have become, effective under the Securities Act in accordance with the Rules and Regulations;
3. "Issuer Free Writing Prospectus" means each "free writing prospectus" (as defined in Rule 405 of the Rules and Regulations) prepared by or on behalf of the Company or used or referred to by the Company in connection with the offering of the Shares;
4. "Preliminary Prospectus" means any preliminary prospectus relating to the Shares included in such registration statement or filed with the Commission pursuant to Rule 424(b) of the Rules and Regulations, including the base prospectus included in the Registration Statement as supplemented by any preliminary prospectus supplement thereto relating to the Shares;
5. "Pricing Disclosure Package" means, as of the Applicable Time, the most recent Preliminary Prospectus, together with the information set forth on Schedule III and any Issuer Free Writing Prospectus filed or used by the Company on or before the Applicable Time, other than a road show that is an Issuer Free Writing Prospectus under Rule 433 of the Rules and Regulations;
6. "Prospectus" means the final prospectus relating to the Shares, including any prospectus supplement thereto relating to the Shares, as filed with the Commission pursuant to Rule 424(b) of the Rules and Regulations; and
7. "Registration Statement" means, collectively, the various parts of such registration statement, each as amended as of the Effective Date for such part, including the information, if any, deemed pursuant to Rule 430A, 430B or 430C of the Rules and Regulations to be part thereof as of the Effective Date, any Preliminary Prospectus or the Prospectus and all exhibits to such registration statement.

Any reference to any Preliminary Prospectus or the Prospectus shall be deemed to refer to and include any documents incorporated by reference therein pursuant to Form S-3 under the Securities Act as of the date of such Preliminary Prospectus or the Prospectus, as the case may be. Any reference to the "most recent Preliminary Prospectus" shall be deemed to refer to the latest Preliminary Prospectus included in the Registration Statement or filed pursuant to Rule 424(b) prior to or on the date hereof (including, for purposes hereof, any documents incorporated by reference therein prior to or on the date hereof). Any reference to any amendment or supplement to any Preliminary Prospectus or the Prospectus shall be deemed to refer to and include any document filed under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), after the date of such Preliminary Prospectus or the Prospectus, as the case may be, and incorporated by reference in such Preliminary Pro spectus or the Prospectus, as the case may be; and any reference to any amendment to the Registration Statement shall be deemed to include any annual report of the Company on Form 10-K and any quarterly report on Form 10-Q, in each case filed with the Commission pursuant to Section 13(a) or 15(d) of the Exchange Act after the Effective Date that is incorporated by reference in the Registration Statement. The Commission has not issued any order preventing or suspending the use of any Preliminary Prospectus or the Prospectus or suspending the effectiveness of the Registration Statement, and no proceeding or examination for such purpose has been instituted or threatened by the Commission.

2. The Company is not an ineligible issuer as defined under the Securities Act, in each case at the times specified in Rules 164, 405 and 433 of the Rules and Regulations in connection with the offering of the Shares.
3. The Registration Statement as of the Effective Date did not contain, and any post-effective amendment thereto at the time it becomes effective will not contain, any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading, the Registration Statement, as of the Effective Date, complied and any post-effective amendment thereto at the time it becomes effective will comply, each Preliminary Prospectus complied and the Prospectus complies and, as amended or supplemented, if applicable, will comply in all material respects when filed with the Commission pursuant to Rule 424(b) and on the Closing Date with the Securities Act and the Rules and Regulations and the Prospectus, as of its date and the Closing Date, will not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misl eading, except that the representations and warranties set forth in this paragraph do not apply to statements or omissions in the Registration Statement or the Prospectus based upon information relating to the Underwriter or any Selling Stockholder furnished to the Company in writing by the Underwriter or such Selling Stockholder, as the case may be, expressly for use therein.
4. The documents incorporated by reference in any Preliminary Prospectus or the Prospectus conformed, and any further documents so incorporated will conform, when filed with the Commission, in all material respects to the requirements of the Exchange Act or the Securities Act, as applicable, and the rules and regulations of the Commission thereunder and did not, and any further documents filed and incorporated by reference therein will not, when filed with the Commission, contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading.
5. The Pricing Disclosure Package, together with the price of the Shares and disclosures directly relating thereto included on the cover page of the Prospectus, did not, as of the Applicable Time, contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading; provided that no representation or warranty is made as to information contained in or omitted from the Pricing Disclosure Package in reliance upon and in conformity with written information furnished to the Company by the Underwriter specifically for inclusion therein.
6. Each Preliminary Prospectus did not, as of its date, contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading, provided that no representation or warranty is made as to information contained in or omitted from such Preliminary Prospectus in reliance upon and in conformity with written information furnished to the Company by the Underwriter or any Selling Stockholder specifically for inclusion therein.
7. Each Issuer Free Writing Prospectus (including, without limitation, any road show that is a free writing prospectus under Rule 433), does not conflict with the information contained in the most recent Preliminary Prospectus or the Prospectus and when considered together with the Pricing Disclosure Package as of the Applicable Time, and the price of the Shares and disclosures directly relating thereto included on the cover page of the Prospectus, did not contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading.
8. Each Issuer Free Writing Prospectus conformed or will conform in all material respects to the requirements of the Securities Act and the Rules and Regulations on the date of first use, and the Company has complied with any filing requirements applicable to such Issuer Free Writing Prospectus pursuant to the Rules and Regulations. The Company has not made any offer relating to the Shares that would constitute an Issuer Free Writing Prospectus without the prior written consent of the Underwriter. The Company has retained in accordance with the Rules and Regulations all Issuer Free Writing Prospectuses that were not required to be filed pursuant to the Rules and Regulations.
9. The Company has been duly incorporated, is validly existing as a corporation in good standing under the laws of the State of Delaware, has the corporate power and authority to own its property and to conduct its business as described in each of the Pricing Disclosure Package and the Prospectus and is duly qualified to transact business and is in good standing in each jurisdiction in which the conduct of its business or its ownership or leasing of property requires such qualification, except to the extent that the failure to be so qualified or be in good standing would not have a material adverse effect on the Company and its subsidiaries, taken as a whole.
10. Each significant subsidiary of the Company within the meaning of Rule 1-02(w) of Regulation S-X under the Securities Act (each a "Significant Subsidiary", collectively the "Significant Subsidiaries") has been duly incorporated or formed, is validly existing as a corporation, limited liability company or limited partnership, as the case may be, in good standing under the laws of the jurisdiction of its incorporation or formation, has the corporate or other power and authority to own its property and to conduct its business as described in each of the Pricing Disclosure Package and the Prospectus and is duly qualified to transact business and is in good standing in each jurisdiction in which the conduct of its business or its ownership or leasing of property requires such qualification, except to the extent that the failure to be so qualified or be in good standing would not have a material adverse effect on the Company and its subsidiaries, taken as a whole; all of the is sued shares of capital stock of each Significant Subsidiary of the Company that is a corporation have been duly and validly authorized and issued, are fully paid and non-assessable and are owned directly or indirectly by the Company, free and clear of all liens, encumbrances, equities or adverse claims, except in the case of shares pledged pursuant to that certain Credit Agreement dated March 17, 2004, among the Company, EnerSys Capital Inc., various lending institutions party thereto, Bank of America, N.A., Morgan Stanley Senior Funding, Inc. and Lehman Commercial Paper Inc., as amended (the "Credit Agreement"); all of the issued limited liability company interests of each Significant Subsidiary of the Company that is a limited liability company have been duly and validly authorized and issued and are owned directly or indirectly by the Company, free and clear of all liens, encumbrances, equities or adverse claims, except in the case of limited liability company interests pledged pursuant t o the Credit Agreement; all of the issued limited partnership interests of each Significant Subsidiary of the Company that is a limited partnership have been duly and validly authorized and issued and are owned directly or indirectly by the Company, free and clear of all liens, encumbrances, equities or adverse claims, except in the case of limited partnership interests pledged pursuant to the Credit Agreement.
11. This Agreement has been duly authorized, executed and delivered by the Company.
12. The authorized capital stock of the Company conforms as to legal matters to the description thereof contained in each of the Pricing Disclosure Package and the Prospectus.
13. The shares of Common Stock outstanding prior to the sale of the Shares have been duly authorized and are validly issued, fully paid and non-assessable.
14. The Shares have been duly authorized and issued, and are fully paid and non-assessable, and after they are delivered against payment therefor as provided herein, the Shares will not be subject to any preemptive or similar rights.
15. The execution and delivery by the Company of, and the performance by the Company of its obligations under, this Agreement will not contravene any provision of applicable law, the certificate of incorporation or by-laws of the Company, any agreement or other instrument binding upon the Company or any of its subsidiaries, or any judgment, order or decree of any governmental body, agency or court having jurisdiction over the Company or any subsidiary except, in the case of the foregoing clauses (i), (iii) or (iv), where such contravention would not, singly or in the aggregate, have a material adverse effect on the Company and its subsidiaries, taken as a whole, and no consent, approval, authorization or order of, or qualification with, any governmental body or agency is required to be obtained by the Company for the performance by the Company of its obligations under this Agreement, except such as have been obtained under the Securities Act or as may be required by the securities or Blue Sky laws of the various states in connection with the offer and sale of the Shares.
16. There has not occurred any material adverse change, or any development that would reasonably be expected to result in a prospective material adverse change, in the condition, financial or otherwise, or in the earnings, business or operations of the Company and its subsidiaries, taken as a whole, from that set forth in each of the Pricing Disclosure Package and the Prospectus (exclusive of any amendments or supplements thereto subsequent to the date of this Agreement).
17. There are no legal or governmental proceedings pending or threatened to which the Company or any of its subsidiaries is a party or to which any of the properties of the Company or any of its subsidiaries is subject that are required to be described in the Registration Statement, the Pricing Disclosure Package or the Prospectus and are not so described or any statutes, regulations, contracts or other documents that are required to be described in the Registration Statement, the Pricing Disclosure Package or the Prospectus or to be filed as exhibits to the Registration Statement that are not described or filed as required.
18. The Company is not, and after giving effect to the offering and sale of the Shares described in the Pricing Disclosure Package and the Prospectus will not be, required to register as an "investment company" as such term is defined in the Investment Company Act of 1940, as amended.
19. Except as described in the Pricing Disclosure Package and the Prospectus, the Company and its Significant Subsidiaries are in compliance with any and all applicable foreign, federal, state and local laws and regulations relating to the protection of human health and safety, the environment or hazardous or toxic substances or wastes, pollutants or contaminants ("Environmental Laws"), have received all permits, licenses or other approvals required of them under applicable Environmental Laws to conduct their respective businesses and are in compliance with all terms and conditions of any such permit, license or approval, except where such noncompliance with Environmental Laws, failure to receive required permits, licenses or other approvals or failure to comply with the terms and conditions of such permits, licenses or approvals would not, singly or in the aggregate, have a material adverse effect on the Company and its subsidiaries, taken as a whole.
20. Except as described in the Pricing Disclosure Package and the Prospectus, there are no costs or liabilities associated with Environmental Laws (including, without limitation, any capital or operating expenditures required for clean-up, closure of properties or compliance with Environmental Laws or any permit, license or approval, any related constraints on operating activities and any potential liabilities to third parties) which would, singly or in the aggregate, have a material adverse effect on the Company and its subsidiaries, taken as a whole.
21. Except as described in the Pricing Disclosure Package and the Prospectus, there are no contracts, agreements or understandings between the Company and any person granting such person the right to require the Company to file a registration statement under the Securities Act with respect to any securities of the Company or to require the Company to include such securities with the Shares registered pursuant to the Registration Statement.
22. Subsequent to the respective dates as of which information is given in the Registration Statement, the Pricing Disclosure Package and the Prospectus, the Company and its subsidiaries have not incurred any material liability or obligation, direct or contingent, nor entered into any material transaction not in the ordinary course of business, that in either case is required to be disclosed in the Pricing Disclosure Package or the Prospectus; the Company has not purchased any of its outstanding capital stock, nor declared, paid or otherwise made any dividend or distribution of any kind on its capital stock other than ordinary and customary dividends; and there has not been any material change in the capital stock, short-term debt or long-term debt of the Company and its subsidiaries, except with respect to each of the foregoing clauses (i), (ii), and (iii) as described in the Pricing Disclosure Package and the Prospectus.
23. The Company and its Significant Subsidiaries have good and marketable title in fee simple to all real property and good and marketable title to all personal property owned by them which is material to the business of the Company and its subsidiaries taken as a whole, in each case free and clear of all liens, encumbrances and defects except such as are described in the Pricing Disclosure Package or which would not, singly or in the aggregate, reasonably be expected to result in a material adverse effect on the Company and its subsidiaries, taken as a whole; and any real property and buildings held under lease by the Company and its subsidiaries which are material to the business of the Company and its subsidiaries taken as a whole are held by them under valid, subsisting and enforceable leases with such exceptions as would not, singly or in the aggregate, reasonably be expected to result in a material adverse effect on the Company and its subsidiaries, taken as a whole, except in each case as described in the Pricing Disclosure Package and the Prospectus.
24. Except as described in the Pricing Disclosure Package and the Prospectus, the Company and its subsidiaries own or possess, or can acquire on reasonable terms, all patents, patent rights, licenses, inventions, copyrights, know-how (including trade secrets and other unpatented and/or unpatentable proprietary or confidential information, systems or procedures), trademarks, service marks and trade names currently employed by them in connection with the business now operated by them, except where the failure to own or possess, or the ability to acquire on reasonable terms, any of the foregoing would not, singly or in the aggregate, reasonably be expected to result in a material adverse effect on the Company and its subsidiaries, taken as a whole, and neither the Company nor any of its subsidiaries has received any notice of infringement of or conflict with asserted rights of others with respect to any of the foregoing which, singly or in the aggregate, would reasonably be expected to result in a material adve rse affect on the Company and its subsidiaries, taken as a whole.
25. No material labor dispute with the employees of the Company or any of its Significant Subsidiaries exists, except as described in the Pricing Disclosure Package and the Prospectus, or, to the knowledge of the Company, is imminent.
26. The Company and each of its Significant Subsidiaries are insured by insurers of recognized financial responsibility against such losses and risks and in such amounts as in management's judgment are prudent; neither the Company nor any of its Significant Subsidiaries has been refused any insurance coverage sought or applied for, except such refusals of coverage relating to directors and officers liability insurance; and neither the Company nor any of its Significant Subsidiaries has any reason to believe that it will not be able to renew its existing insurance coverage as and when such coverage expires or to obtain similar coverage from similar insurers as may be necessary to continue its business at a cost that would not have a material adverse affect on the Company and its subsidiaries, taken as a whole, except as described in the Pricing Disclosure Package and the Prospectus and except for such non-renewals of coverage or inability to obtain similar coverage from similar insurers relating to directors and officers liability insurance.
27. The Company and its Significant Subsidiaries possess all certificates, authorizations and permits issued by the appropriate federal, state or foreign regulatory authorities that are necessary to conduct their respective businesses in all material respects, and neither the Company nor any of its Significant Subsidiaries has received any notice of proceedings relating to the revocation or modification of any such certificate, authorization or permit which, singly or in the aggregate, would reasonably be expected to have a material adverse affect on the Company and its subsidiaries, taken as a whole, except as described in the Pricing Disclosure Package and the Prospectus.
28. The Company and its Significant Subsidiaries maintain a consolidated system of internal accounting controls sufficient to provide reasonable assurance that transactions are executed in accordance with management's general or specific authorizations; transactions are recorded as necessary to permit preparation of financial statements in conformity with generally accepted accounting principles and to maintain asset accountability; access to assets is permitted only in accordance with management's general or specific authorization; and the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences.
29. Except as described in the Pricing Disclosure Package and the Prospectus (exclusive of any amendments or supplements thereto subsequent to the date of this Agreement), the Company has not sold, issued or distributed any shares of Common Stock during the six-month period preceding the date hereof, including any sales pursuant to Rule 144A under, or Regulation D or S of, the Securities Act, other than shares issued pursuant to employee benefit plans, qualified stock option plans or other employee compensation plans or pursuant to outstanding options, rights or warrants.
30. The Company and its Significant Subsidiaries have filed all foreign, federal, state and local tax returns that are required to be filed, or have duly requested extensions thereof, and have paid all taxes required to be paid by them, any other assessment, fine or penalty levied against them, except in each case in which the failure to so file or pay would not have a material adverse affect on the Company and its subsidiaries, taken as a whole. The charges, accruals and reserves on the books of the Company in respect of any income and corporation tax liability for any years not finally determined are adequate to meet any assessments or re-assessments for additional income tax for any years not finally determined, except to the extent of any inadequacy that would not have a material adverse affect on the Company and its subsidiaries, taken as a whole.
31. The financial statements incorporated by reference in the Registration Statement, the Pricing Disclosure Package and the Prospectus, together with the related schedules and notes, present fairly the financial position of the Company and its consolidated subsidiaries at the dates indicated and the statement of operations, stockholders' equity and cash flows of the Company and its consolidated subsidiaries for the periods specified; said financial statements have been prepared in conformity with generally accepted accounting principles ("GAAP") applied on a consistent basis throughout the periods involved. The supporting schedules, if any, included or incorporated by reference in the Registration Statement present fairly in accordance with GAAP the information required to be stated therein. The selected financial data incorporated by reference in the Pricing Disclosure Package and the Prospectus present fairly the information shown therein and have been compiled on a basis consistent wi th that of the audited financial statements incorporated by reference in the Registration Statement.
32. The Company has not distributed and, prior to the later to occur of the Closing Date and completion of the distribution of the Shares, will not distribute any offering material in connection with the offering and sale of the Shares other than any Preliminary Prospectus, the Prospectus, any Issuer Free Writing Prospectus to which the Underwriter has consented in accordance with Section 1(g) and or 7(a)(vii).
33. There is and has been no failure on the part of the Company and any of the Company's directors or officers, in their capacities as such, to comply in all material respects with the applicable provisions of the Sarbanes-Oxley Act of 2002 and the rules and regulations promulgated in connection therewith.
2. Representations and Warranties of the Selling Stockholders. Each Selling Stockholder, severally and not jointly, represents and warrants that:

1. Agreements to Sell and Purchase. The Selling Stockholders hereby agree, severally and not jointly, to sell to the Underwriter, and the Underwriter, upon the basis of the representations and warranties herein contained, but subject to the conditions hereinafter stated, agrees to purchase from the Selling Stockholders the respective number of Shares set forth in Schedule I hereof opposite its name at $18.05 a share (the "Purchase Price").

The Company and each Selling Shareholder hereby agrees that, without the prior written consent of the Underwriter, it will not, during the period ending 45 days after the date of the Prospectus, (i) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend, or otherwise transfer or dispose of, directly or indirectly, any shares of Common Stock or any securities convertible into or exercisable or exchangeable for Common Stock; (ii) file any registration statement with the Commission relating to the offering of any shares of Common Stock or any securities convertible into or exercisable or exchangeable for Common Stock; or (iii) enter into any swap or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of the Common Stock, whether any such transaction described in clause (i), (ii) or (iii) above is to be settled by delivery of Common Stock or such other securities, in cash or otherwise. The foregoing sentence shall not apply to the issuance by the Company of shares of Common Stock, any option to purchase shares of Common Stock or any securities convertible into or exercisable or exchangeable for Common Stock to directors, officers and employees of the Company and its subsidiaries pursuant to bonus, option, incentive, employee stock purchase or other compensatory plans of the Company existing on the date hereof that are described in the Pricing Disclosure Package or filed as an exhibit to the Registration Statement.

2. Terms of Public Offering. The Company and the Selling Stockholders are advised by you that the Underwriter proposes to make a public offering of the Shares as soon after the Registration Statement and this Agreement have become effective as in your judgment is advisable. The Company and the Selling Stockholders are further advised by you that the Shares are to be offered to the public, in one or more transactions, (i) at a fixed price or prices, which may be changed; (ii) at market prices prevailing at the Applicable Time; (iii) at prices related to prevailing market prices; or (iv) at negotiated prices, as the case may be (the "Public Offering Price").
3. Payment and Delivery. Payment for the Shares shall be made to the Selling Stockholders in Federal or other funds immediately available in New York City against delivery of the Shares for the respective accounts of the Underwriter at 10:00 a.m., New York City time, on July 5, 2007, or at such other time on the same or such other date, not later than July 12, 2007, as shall be designated in writing by you. The time and date of such payment are hereinafter referred to as the "Closing Date".

The Shares shall be registered in such names and in such denominations as you shall request in writing not later than one full business day prior to the Closing Date. The Shares shall be delivered to you on the Closing Date for the account of the Underwriter, with any transfer taxes payable in connection with the transfer of the Shares to the Underwriter duly paid, against payment of the Purchase Price therefor.

4. Conditions to the Underwriter's Obligations. The obligations of the Underwriter are subject to the following further conditions:
1. Subsequent to the execution and delivery of this Agreement and prior to the Closing Date:
1. there shall not have occurred any downgrading, nor shall any notice have been given of any intended or potential downgrading or of any review for a possible change that does not indicate the direction of the possible change, in the rating accorded any of the Company's securities by any "nationally recognized statistical rating organization," as such term is defined for purposes of Rule 436(g)(2) under the Securities Act; and
2. there shall not have occurred any change, or any development that would reasonably be expected to result in a prospective change, in the condition, financial or otherwise, or in the earnings, business or operations of the Company and its subsidiaries, taken as a whole, from that set forth in the most recent Preliminary Prospectus and the Prospectus (exclusive of any amendments or supplements thereto subsequent to the date of this Agreement) that, in your judgment, is material and adverse and that makes it, in your judgment, impracticable to market the Shares on the terms and in the manner contemplated in the most recent Preliminary Prospectus and the Prospectus.
2. The Underwriter shall have received on the Closing Date a certificate, dated the Closing Date and signed by an executive officer of the Company, to the effect set forth in Section 6(a)(i) above and to the effect that the representations and warranties of the Company contained in this Agreement are true and correct as of the Closing Date and that the Company has complied with all of the agreements and satisfied all of the conditions on its part to be performed or satisfied hereunder on or before the Closing Date.

The officer signing and delivering such certificate may rely upon the best of his or her knowledge as to proceedings threatened.

3. The Underwriter shall have received on the Closing Date an opinion, tax opinion and negative assurance letter of Skadden, Arps, Slate, Meagher, & Flom LLP, special counsel for the Company, dated the Closing Date, in form and substance reasonably satisfactory to the Underwriter, to the effect set forth in Exhibits B, C and D.
4. The Underwriter shall have received on the Closing Date an opinion of Frank Macerato, general counsel for the Company, dated the Closing Date, in form and substance reasonably satisfactory to the Underwriter, to the effect set forth in Exhibit E.

The opinions of Skadden, Arps, Slate, Meagher, & Flom LLP and Frank Macerato described in Sections 6(c) and 6(d), respectively, above shall be rendered to the Underwriter at the request of the Company and shall so state therein.

5. The Underwriter shall have received on the Closing Date an opinion of Davis Polk & Wardwell, counsel for the Underwriter, dated the Closing Date, with respect to the issuance and sale of the shares, the Registration Statement, the Pricing Disclosure Package, the Prospectus and other related matters as the Underwriter may reasonably require, and the Company shall have furnished to such counsel such documents as they request for the purpose of enabling them to pass upon such matters.
6. The Underwriter shall have received on the Closing Date an opinion of McDermott Will & Emery LLP, counsel for the Selling Stockholders dated the Closing Date, in form and substance reasonably satisfactory to the Underwriter, to the effect set forth in Exhibit F.
7. The Underwriter shall have received, on the Closing Date, a letter dated the Closing Date in form and substance satisfactory to the Underwriter, from Ernst & Young LLP, containing statements and information of the type ordinarily included in accountants' "comfort letters" to underwriters with respect to the financial statements and certain financial information contained and incorporated by reference in the Registration Statement, the most recent Preliminary Prospectus and the Prospectus; provided that such letter delivered on the Closing Date shall use a "cut-off date" not earlier than the date hereof.
8. The "lock-up" agreements, each substantially in the form of Exhibit A hereto, between you and executive officers and directors of the Company relating to sales and certain other dispositions of shares of Common Stock or certain other securities, delivered to you on or before the date hereof, shall be in full force and effect on the Closing Date.
9. Each Selling Stockholder shall have furnished to the Underwriter on the Closing Date a certificate, dated the Closing Date, signed by, or on behalf of, the Selling Stockholder stating that the representations and warranties of such Selling Stockholder contained herein are true and correct on and as of such Closing Date and that such Selling Stockholder has complied with all its agreements contained herein and has satisfied all the conditions on its part to be performed or satisfied hereunder at or prior to such Closing Date.
5. Covenants of the Company. In further consideration of the agreements of the Underwriter herein contained, the Company covenants with the Underwriter as follows:
1. To prepare the Prospectus in a form approved by the Underwriter and to file such Prospectus pursuant to Rule 424(b) under the Securities Act within the time periods specified by Rule 424(b) (without reliance on Rule 424(b)(8)).
2. To file promptly all reports and any definitive proxy or information statements required to be filed by the Company with the Commission pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange Act subsequent to the date of the Prospectus and for so long as the delivery of a prospectus is required in connection with the offering or sale of the Shares;
3. To advise the Underwriter, promptly after it receives notice thereof, of the issuance by the Commission of any stop order or of any order preventing or suspending the use of the Prospectus or any Issuer Free Writing Prospectus, of the suspension of the qualification of the Shares for offering or sale in any jurisdiction, of the initiation or threatening of any proceeding or examination for any such purpose or of any request by the Commission for the amending or supplementing of the Registration Statement, the Prospectus or any Issuer Free Writing Prospectus or for additional information; and, in the event of the issuance of any stop order or of any order preventing or suspending the use of the Prospectus or any Issuer Free Writing Prospectus or suspending any such qualification, to use promptly its best efforts to obtain its withdrawal;
4. To furnish to you, without charge, five (5) signed copies of the Registration Statement (including exhibits thereto) and to furnish to you in New York City, without charge, prior to 10:00 a.m. New York City time on the business day next succeeding the date of this Agreement and during the period mentioned in Section 7(a)(vi) below, as many copies of the most recent Preliminary Prospectus, the Prospectus, each Issuer Free Writing Prospectus, any document incorporated by reference in any Preliminary Prospectus or the Prospectus and any supplements and amendments thereto or to the Registration Statement as you may reasonably request.
5. Before amending or supplementing the Registration Statement or the Prospectus, to furnish to you a copy of each such proposed amendment or supplement and not to file any such proposed amendment or supplement to which you reasonably object, and to file with the Commission within the applicable period specified in Rule 424(b) under the Securities Act any prospectus required to be filed pursuant to such Rule.
6. If, during such period after the first date of the public offering of the Shares as in the opinion of counsel for the Underwriter the Prospectus is required by law to be delivered in connection with sales by the Underwriter or any dealer, any event shall occur or condition exist as a result of which it is necessary to amend or supplement the Prospectus in order to make the statements therein, in the light of the circumstances when the Prospectus is delivered to a purchaser, not misleading, or if, in the opinion of counsel for the Underwriter, it is necessary to amend or supplement the Prospectus to comply with applicable law, forthwith to prepare, file with the Commission and furnish, at its own expense, to the Underwriter and to the dealers (whose names and addresses you will furnish to the Company) to which Shares may have been sold by you, either amendments or supplements to the Prospectus so that the statements in the Prospectus as so amended or supplemented will not, in the li ght of the circumstances when the Prospectus is delivered to a purchaser, be misleading or so that the Prospectus, as amended or supplemented, will comply with law.
7. Not to make any offer relating to the Shares that would constitute an Issuer Free Writing Prospectus without the prior written consent of the Underwriter.
8. To retain in accordance with the Rules and Regulations all Issuer Free Writing Prospectuses not required to be filed pursuant to the Rules and Regulations; and if at any time after the date hereof any events shall have occurred as a result of which any Issuer Free Writing Prospectus, as then amended or supplemented, would conflict with the information in the Registration Statement, the most recent Preliminary Prospectus or the Prospectus or would include an untrue statement of a material fact or omit to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, or, if for any other reason it shall be necessary to amend or supplement any Issuer Free Writing Prospectus, to notify the Underwriter and, upon its request, to file such document and to prepare and furnish without charge to the Underwriter as many copies as the Underwriter may from time to time reasonably request of an amended or supplemented Issuer Free Writing Prospectus that will correct such conflict, statement or omission or effect such compliance;
9. To endeavor to qualify the Shares for offer and sale under the securities or Blue Sky laws of such jurisdictions as you shall reasonably request.
10. As soon as practicable after the Effective Date and in any event not later than 16 months after the date hereof, to make generally available to the Company's security holders and to you an earning statement that satisfies the provisions of Section 11(a) of the Securities Act and the Rules and Regulations.
11. Whether or not the transactions contemplated in this Agreement are consummated or this Agreement is terminated, to pay or cause to be paid all expenses incident to the performance of its obligations under this Agreement, including: the fees, disbursements and expenses of the Company's counsel and the Company's accountants in connection with the registration and delivery of the Shares under the Securities Act and all other fees or expenses in connection with the preparation and filing of the Registration Statement, any Preliminary Prospectus, the Prospectus, any Issuer Free Writing Prospectus and amendments and supplements to any of the foregoing, including all printing costs associated therewith, and the mailing and delivering of copies thereof to the Underwriter and dealers, in the quantities hereinabove specified, all costs and expenses related to the transfer and delivery of the Shares by the Selling Stockholders to the Underwriter, including any transfer or other taxes payable thereon, the cost of printing or producing any Blue Sky or Legal Investment memorandum in connection with the offer and sale of the Shares under state securities laws and all expenses in connection with the qualification of the Shares for offer and sale under state securities laws as provided in Section 7(a)(vii) hereof, including filing fees and the reasonable fees and disbursements of counsel for the Underwriter in connection with such qualification and in connection with the Blue Sky or Legal Investment memorandum, the costs and charges of any transfer agent, registrar or depositary, the costs and expenses of the Company and the Selling Stockholders relating to investor presentations on any "road show" undertaken in connection with the marketing of the offering of the Shares, including, without limitation, expenses associated with the production of road show slides and graphics, fees and expenses of any consultants engaged in connection with the road show presentations with the prior approval of the Company, trav el and lodging expenses of the representatives and officers of the Company and any such consultants, and the cost of any aircraft chartered in connection with the road show, the document production charges and expenses, if any, associated with printing this Agreement, and all other costs and expenses incident to the performance of the obligations of the Company and the Selling Stockholders hereunder for which provision is not otherwise made in this Section. It is understood, however, that except as provided in this Section 7(a)(xi)(C), Section 9 entitled "Indemnity and Contribution", and the last paragraph of Section 11 below, the Underwriter will pay all of their costs and expenses, including fees and disbursements of its counsel, stock transfer taxes payable on resale of any of the Shares by it and any advertising expenses connected with any offers it may make. It is further understood that the Company shall be required to pay and cause to be paid fees and disbursements of no more than one co unsel for the Selling Stockholders taken as a group. The Selling Stockholders designate McDermott Will & Emery LLP as their counsel for purposes of this Agreement and the fees and disbursements of any other counsel engaged by a Selling Stockholder in connection with the offering of the Shares shall be for the account of the Selling Stockholder engaging such other counsel.
1. The Underwriter agrees that it shall not include any "issuer information" (as defined in Rule 433) in any "free writing prospectus" (as defined in Rule 405) used or referred to by the Underwriter without the prior consent of the Company (any such issuer information with respect to whose use the Company has given its consent, "Permitted Issuer Information"); provided that no such consent shall be required with respect to any such issuer information contained in any document filed by the Company with the Commission prior to the use of such free writing prospectus and "issuer information," as used in this Section 7(b), shall not be deemed to include information prepared by the Underwriter on the basis of or derived from issuer information.
6. Covenants of the Selling Stockholders. Each Selling Stockholder agrees:
1. During the period ending 45 days after the date of the Prospectus, such Selling Stockholder will not, (1) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend, or otherwise transfer or dispose of, directly or indirectly, any shares of Common Stock or any securities convertible into or exercisable or exchangeable for Common Stock (other than the Shares), (2) enter into any swap or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of the Common Stock, whether any such transaction described in clause (1) or (2) above is to be settled by delivery of Common Stock or other securities, in cash or otherwise, (3) make any demand for or exercise any right or file or cause to be filed a registration statement, including any amendments, with respect to the registration of any shares of Common Stock or securities convertible, exercisable or exchangeable into Common Stock or any other securities of the Company or (4) publicly disclose the intention to do any of the foregoing, in each case without the prior written consent of the Underwriter.
2. Neither such Selling Stockholder nor any person acting on behalf of such Selling Stockholder (other than, if applicable, the Company and the Underwriter) shall use or refer to any "free writing prospectus" (as defined in Rule 405), relating to the Shares; and
3. To deliver to the Underwriter prior to the Closing Date a properly completed and executed United States Treasury Department Form W-8 (if such Selling Stockholder is a non-United States person) or Form W-9 (if such Selling Stockholder is a United States person).
7. Indemnity and Contribution. The Company agrees to indemnify and hold harmless the Underwriter, each person, if any, who controls the Underwriter within the meaning of either Section 15 of the Securities Act or Section 20 of the Exchange Act, and each affiliate of the Underwriter within the meaning of Rule 405 under the Securities Act from and against any and all losses, claims, damages and liabilities (including, without limitation, any legal or other expenses reasonably incurred in connection with defending or investigating any such action or claim) caused by any untrue statement or alleged untrue statement of a material fact contained in (i) the Registration Statement or any amendment thereof, any Preliminary Prospectus or the Prospectus (as amended or supplemented if the Company shall have furnished any amendments or supplements thereto), (ii) any Issuer Free Writing Prospectus or in any amendment or supplement thereto, (iii) any Permitted Is suer Information used or referred to in any "free writing prospectus" (as defined in Rule 405) used or referred to by the Underwriter, or (iv) any "road show" (as defined in Rule 433) not constituting an Issuer Free Writing Prospectus ( a "Non-Prospectus Road Show") or caused by any omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, except insofar as such losses, claims, damages or liabilities are caused by any such untrue statement or omission or alleged untrue statement or omission based upon information relating to the Underwriter furnished to the Company in writing by the Underwriter through you expressly for use therein, which information consists solely of the statements regarding delivery of Shares by the Underwriter set forth on the cover page of, and the concession and reallowance figures and the paragraph relating to stabilization by the Underwriter appea ring under the caption "Underwriting" in the most recent Preliminary Prospectus and the Prospectus.
1. The Selling Stockholders, severally but not jointly, shall indemnify and hold harmless the Underwriter, each person, if any, who controls the Underwriter within the meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act, and each affiliate of the Underwriter within the meaning of Rule 405 under the Securities Act from and against any and all losses, claims, damages and liabilities (including, without limitation, any legal or other expenses reasonably incurred in connection with defending or investigating any such action or claim) caused by (i) any untrue statement or alleged untrue statement of a material fact contained in the Registration Statement or any amendment thereof, any Preliminary Prospectus, the Prospectus (as amended or supplemented), any Issuer Free Writing Prospectus or any amendment or supplement thereto, any Permitted Issuer Information or any Non-Prospectus Road Show, as it relates to such Selling Stockholder, or (ii) the omission or alleged omission to state in any Preliminary Prospectus, Registration Statement, the Prospectus, any Issuer Free Writing Prospectus or in any amendment or supplement thereto or in any Permitted Issuer Information or any Non-Prospectus Road Show, any material fact required to be stated therein or necessary to make the statements therein not misleading, as it relates to such Selling Stockholder, and shall reimburse the Underwriter, each such controlling person and each affiliate promptly upon demand for any legal or other expenses reasonably incurred by the Underwriter, such controlling person and each affiliate in connection with investigating or defending or preparing to defend against any such loss, claim, damage or liability as such expenses are incurred; provided that in the case of (i) and (ii) above only insofar as any such loss, claim, damage or liability arises out of or is based upon any untrue statement or alleged untrue statement or omission or alleged omission of a material fact contained in and in confor mity with information furnished in writing by such Selling Stockholder to the Company expressly for use in such Registration Statement, Preliminary Prospectus, Prospectus, Issuer Free Writing Prospectus, Permitted Issuer Information or Non-Prospectus Road Show. The liability of the Selling Stockholder under the indemnity agreement contained in this paragraph shall be limited to an amount equal to the total gross proceeds from the offering of the Shares purchased under the Agreement received by such Selling Stockholder, as set forth in the table on the cover page of the Prospectus. The foregoing indemnity agreement is in addition to any liability that the Selling Stockholders may otherwise have to the Underwriter or any officer, employee or controlling person of the Underwriter.
2. The Underwriter agrees to indemnify and hold harmless the Company, the Selling Stockholders, their respective directors, the officers of the Company who sign the Registration Statement and each person, if any, who controls the Company within the meaning of either Section 15 of the Securities Act or Section 20 of the Exchange Act to the same extent as the foregoing indemnity from the Company and the Selling Stockholders to the Underwriter, but only with reference to information relating to the Underwriter furnished to the Company in writing by the Underwriter expressly for use in the Registration Statement, any Preliminary Prospectus, the Prospectus, any Issuer Free Writing Prospectus or any amendments or supplements thereto.
3. In case any proceeding (including any governmental investigation) shall be instituted involving any person in respect of which indemnity may be sought pursuant to Section 9(a), 9(b) or 9(c), such person (the "indemnified party") shall promptly notify the person against whom such indemnity may be sought (the "indemnifying party") in writing and the indemnifying party, upon request of the indemnified party, shall retain counsel reasonably satisfactory to the indemnified party to represent the indemnified party and any others the indemnifying party may designate in such proceeding and shall pay the fees and disbursements of such counsel related to such proceeding. In any such proceeding, any indemnified party shall have the right to retain its own counsel, but the fees and expenses of such counsel shall be at the expense of such indemnified party unless the indemnifying party and the indemnified party shall have mutually agreed to the retention of such counsel or the nam ed parties to any such proceeding (including any impleaded parties) include both the indemnifying party and the indemnified party and representation of both parties by the same counsel would be inappropriate due to actual or potential differing interests between them. It is understood that the indemnifying party shall not, in respect of the legal expenses of any indemnified party in connection with any proceeding or related proceedings in the same jurisdiction, be liable for the reasonable fees and expenses of more than one separate firm (in addition to any local counsel) for all such indemnified parties and that all such reasonable fees and expenses shall be reimbursed as they are incurred. Such firm shall be designated in writing by the Underwriter, in the case of parties indemnified pursuant to Section 9(a) and 9(b), and by the Company and the Selling Stockholders, in the case of parties indemnified pursuant to Section 9(c). The indemnifying party shall not be liable for any settlement of any proceedin g effected without its written consent, but if settled with such consent or if there be a final judgment for the plaintiff, the indemnifying party agrees to indemnify the indemnified party from and against any loss or liability by reason of such settlement or judgment. No indemnifying party shall, without the prior written consent of the indemnified party, effect any settlement of any pending or threatened proceeding in respect of which any indemnified party is or could have been a party and indemnity could have been sought hereunder by such indemnified party, unless such settlement includes an unconditional release of such indemnified party from all liability on claims that are the subject matter of such proceeding.
4. To the extent the indemnification provided for in Section 9(a), 9(b) or 9(c) is unavailable to an indemnified party or insufficient in respect of any losses, claims, damages or liabilities referred to therein, then each indemnifying party under such paragraph, in lieu of indemnifying such indemnified party thereunder, shall contribute to the amount paid or payable by such indemnified party as a result of such losses, claims, damages or liabilities in such proportion as is appropriate to reflect the relative benefits received by the Company and the Selling Stockholders on the one hand and the Underwriter on the other hand from the offering of the Shares or if the allocation provided by clause 9(e)(i) above is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause 9(e)(i) above but also the relative fault of the Company and the Selling Stockholders on the one hand and of the Underwriter on the other hand in connection with the statements or omissions that resulted in such losses, claims, damages or liabilities, as well as any other relevant equitable considerations. The relative benefits received by the Company and the Selling Stockholders on the one hand and the Underwriter on the other hand in connection with the offering of the Shares shall be deemed to be in the same respective proportions as the net proceeds from the offering of the Shares (before deducting expenses) received by the Selling Stockholders and the total underwriting discounts and commissions received by the Underwriter, in each case as set forth in the table on the cover of the Prospectus, bear to the aggregate Public Offering Price of the Shares. The relative fault of the Company and the Selling Stockholders on the one hand and the Underwriter on the other hand shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact or the omission or alleged omission to state a materi al fact relates to information supplied by the Company and the Selling Stockholders or by the Underwriter and the parties' relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission.
5. The Company, the Selling Stockholders and the Underwriter agree that it would not be just or equitable if contribution pursuant to this Section 9 were determined by pro rata allocation or by any other method of allocation that does not take account of the equitable considerations referred to in Section 9(e). The amount paid or payable by an indemnified party as a result of the losses, claims, damages and liabilities referred to in the immediately preceding paragraph shall be deemed to include, subject to the limitations set forth above, any legal or other expenses reasonably incurred by such indemnified party in connection with investigating or defending any such action or claim. Notwithstanding the provisions of this Section 9, the Underwriter shall not be required to contribute any amount in excess of the amount by which the total price at which the Shares underwritten by it and distributed to the public were offered to the public exceeds the amount of any damages that the Underwriter has otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The remedies provided for in this Section 9 are not exclusive and shall not limit any rights or remedies which may otherwise be available to any indemnified party at law or in equity.
6. The indemnity and contribution provisions contained in this Section 9 and the representations, warranties and other statements of the Company and the Selling Stockholders contained in this Agreement shall remain operative and in full force and effect regardless of any termination of this Agreement, any investigation made by or on behalf of the Underwriter, any person controlling the Underwriter or any affiliate of the Underwriter or by or on behalf of the Company, its officers or directors or any person controlling the Company and acceptance of and payment for any of the Shares.
8. Termination. The Underwriter may terminate this Agreement by notice given to the Company, if after the execution and delivery of this Agreement and prior to the Closing Date (i) trading generally shall have been suspended or materially limited on, or by, as the case may be, any of the New York Stock Exchange, the American Stock Exchange or the Nasdaq National Market, (ii) trading of any securities of the Company shall have been suspended on any exchange or in any over-the-counter market, (iii) a material disruption in securities settlement, payment or clearance services in the United States shall have occurred, (iv) any moratorium on commercial banking activities shall have been declared by Federal or New York State authorities or (v) there shall have occurred any outbreak or escalation of hostilities, or any change in financial markets or any calamity or crisis that, in your judgment, is material and adverse and which, singly or together with any other event specified in this clause (v), makes it, in your judgment, impracticable or inadvisable to proceed with the offer, sale or delivery of the Shares on the terms and in the manner contemplated in the Pricing Disclosure Package and the Prospectus.
9. Effectiveness. This Agreement shall become effective upon the execution and delivery hereof by the parties hereto.

If this Agreement shall be terminated by the Underwriter because of any failure or refusal on the part of the Company or any Selling Stockholder to comply with the terms or to fulfill any of the conditions of this Agreement, or if for any reason (other than a termination of this Agreement by the Underwriter pursuant to Section 10(i), (iii), (iv) or (v) hereof) the Company or any Selling Stockholder shall be unable to perform their respective obligations under this Agreement, the Company and the Selling Stockholders will reimburse the Underwriter for all out-of-pocket expenses (including the fees and disbursements of its counsel) reasonably incurred by the Underwriter in connection with this Agreement or the offering contemplated hereunder.

10. No Fiduciary Duty. The Company and Selling Stockholders acknowledge and agree that in connection with this offering, sale of the Shares or any other services the Underwriter may be deemed to be providing hereunder, notwithstanding any preexisting relationship, advisory or otherwise, between the parties or any oral representations or assurances previously or subsequently made by the Underwriter: (i) no fiduciary or agency relationship between the Company, Selling Stockholders and any other person, on the one hand, and the Underwriter, on the other, exists with respect to this Offering; (ii) the Underwriter is not acting as an advisor, expert or otherwise, to the Company or the Selling Stockholders, including without limitation, with respect to the determination of the public offering price of the Shares, and such relationship between the Company and the Selling Stockholders, on the one hand, and the Underwriter, on the other, is entirely and solely commercial, based on arms-length negotiations; (i ii) any duties and obligations that the Underwriter may have to the Company or Selling Stockholders shall be limited to those duties and obligations specifically stated herein; and (iv) the Underwriter and its affiliates may have interests that differ from those of the Company and the Selling Stockholders. The Company and the Selling Stockholders hereby waive any claims that the Company or the Selling Stockholders may have against the Underwriter with respect to any breach of fiduciary duty in connection with this offering.
11. Notices. All statements, requests, notices and agreements hereunder shall be in writing, and:
1. if to the Underwriter, shall be delivered or sent by mail or facsimile transmission to Jefferies & Company, Inc., 520 Madison Avenue, 10th Floor, New York, New York 10022, Attention: General Counsel (Fax: 212-284-2280);
2. if to the Company, shall be delivered or sent by mail or facsimile transmission to 2366 Bernville Road, Reading, PA 19605, Attention: Frank Macerato (Fax: 610-208-1807);
3. if to the Metalmark Selling Stockholders (as defined in Schedule I hereto), shall be delivered or sent by mail to such Selling Stockholder at 1221 Avenue of the Americas; New York, NY 10020;
4. if to the Morgan Stanley Selling Stockholders (as defined in Schedule I hereto), shall be delivered or sent by mail to such Selling Stockholder at 1585 Broadway, New York, NY 10036;
5. if to the JP Morgan Selling Stockholders (as defined in Schedule I hereto), shall be delivered or sent by mail to such Selling Stockholder c/o J.P. Morgan Investment Management, 522 Fifth Avenue, New York, NY 10036; and
6. if to First Plaza Group Trust, shall be delivered or sent by mail or facsimile transmission c/o JPMorgan Chase Bank, National Association, 1 Chase Manhattan Plaza, 17th Floor, New York, NY, 10005-1401, Attn: Edward J. Petrow (Fax: 212-552-4535);
7. if to Performance Direct Investments I, L.P., shall be delivered or sent by mail or facsimile transmission to Performance Equity Management, LLC, C/O PDI I, L.P., Two Pickwick Plaza Suite 310, Greenwich, CT 06830, Attn M. Pinsky (Fax: 203-742-2343).
12. Counterparts. This Agreement may be signed in two or more counterparts, each of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the same instrument.
13. Applicable Law. This Agreement shall be governed by and construed in accordance with the internal laws of the State of New York.
14. Survival. The respective indemnities, representations, warranties and agreements of the Company, the Selling Stockholders and the Underwriter contained in this Agreement or made by or on behalf of them, respectively, pursuant to this Agreement, shall survive the delivery of and payment for the Shares and shall remain in full force and effect, regardless of any investigation made by or on behalf of any of them or any person controlling any of them.
15. Headings. The headings of the sections of this Agreement have been inserted for convenience of reference only and shall not be deemed a part of this Agreement.

EnerSys Capital Inc.
EnerSys European Holding Co.
EnerSys Cayman L.P.
EnerSys Holdings (Luxembourg) Sarl
EnerSys Delaware Inc.
EH France Sarl
Hawker SARL (France)
EnerSys Del. LLC I
EnerSys Ltd.
EnerSys Holdings UK Ltd.
Hawker GmbH
EnerSys Energy Products Inc.
EnerSys S.R.L.
EnerSys Cayman Euro L.P. (Cayman 2)
EH Europe GmbH (Switzerland)

Price to the Underwriter: $18.05