SECOND AMENDMENT TO LOAN AND SECURITY AGREEMENT

This Second Amendment to Loan and Security Agreement (this “Amendment”) is entered into as of July 27, 2016, by and between EAST WEST BANK (“Bank”) and MAXWELL TECHNOLOGIES, INC. (“Borrower”).

WHEREAS, Borrower and Bank are parties to the Loan and Security Agreement, dated as of July 3, 2015, as amended by the First Amendment to Loan and Security Agreement, dated as of April 12, 2016, by and between Bank and Borrower (as amended from time to time, the “Loan Agreement”); and

WHEREAS, Bank and Borrower wish to amend the Loan Agreement as provided herein;

NOW, THEREFORE, the parties agree as follows:

(b)    Within fifteen (15) days after the last day of each Fiscal Quarter, Borrower shall deliver to Bank a Borrowing Base Certificate signed by a Responsible Officer in substantially the form of Exhibit D hereto; provided, however, that if, and for as long as, the Advances outstanding exceed Twelve Million Dollars ($12,000,000), Borrower shall deliver the Borrowing Base Certificate within fifteen (15) days after the last day of each month.

(b)    Exhibit E to the Loan Agreement is amended to read as set forth in Attachment “1” hereto.

2.    Course of Dealing. No course of dealing on the part of Bank or its officers, nor any failure or delay in the exercise of any right by Bank, shall operate as a waiver thereof, and any single or partial exercise of any such right shall not preclude any later exercise of any such right. Bank’s failure at any time to require strict performance by Borrower of any provision of the Loan Documents shall not affect any right of Bank thereafter to demand strict compliance and performance. Any suspension or waiver of a right must be in writing signed by an officer of Bank.

3.    Miscellaneous. Unless otherwise defined, all initially capitalized terms in this Amendment shall be as defined in the Loan Agreement. The Loan Agreement, as amended hereby, shall be and remain in full force and effect in accordance with its terms and hereby is ratified and confirmed in all respects. Except as expressly set forth herein, the execution, delivery, and performance of this Amendment shall not operate as a waiver of, or as an amendment of, any right, power, or remedy of Bank under the Loan Agreement, as in effect prior to the date hereof.

4.    Representations and Warranties. Borrower represents and warrants that the Representations and Warranties contained in the Loan Agreement are true and correct as of the date of this Amendment, and that no Event of Default has occurred and is continuing.

5.    Conditions Precedent. As conditions precedent to the effectiveness of this Amendment:

(i)    this Amendment, duly executed by Borrower; and

(ii)    such other documents, and completion of such other matters, as Bank may reasonably deem necessary or appropriate;

(b)    The Swiss Subsidiary shall have consented to this Amendment and shall have reaffirmed its guaranty of the Obligations pursuant to the Swiss Subsidiary Guaranty Documents by executing this Amendment as set forth below; and

(c)    Borrower shall have paid all reasonable Bank Expenses incurred through the date of this Amendment, which may be debited from any of Borrower's accounts.

6.    Counterparts. This Amendment may be executed in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one instrument.

IN WITNESS WHEREOF, the undersigned have executed this Amendment as of the first date above written.

The Swiss Subsidiary consents to the modifications to the Obligations pursuant to this Amendment, hereby ratifies the provisions of the Swiss Subsidiary Guaranty Documents and confirms that all provisions of Swiss Subsidiary Guaranty Documents are in full force and effect.

East West Bank

555 Montgomery Street, 9^th Floor

San Francisco, CA 94111

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The undersigned authorized Officer of Maxwell Technologies, Inc. (“Borrower”), hereby certifies that in accordance with the terms and conditions of the Loan and Security Agreement between Borrower and Bank (the “Agreement”), (i) Borrower is in complete compliance for the period ending                      with all required covenants, including without limitation the ongoing registration of intellectual property rights in accordance with Section 6.8, except as noted below and (ii) all representations and warranties of Borrower stated in the Agreement are true and correct in all material respects as of the date hereof. Attached herewith are the required documents supporting the above certification. The Officer further certifies that these are prepared in accordance with Generally Accepted Accounting Principles (GAAP), where applicable, and are consistently applied from one period to the next except as explained in an accompanying letter or footnotes.

Please indicate compliance status by circling Yes/No/N/A under “Complies” column.

Total Leverage Ratio as of _________, 201_: _________: 1.00.

Please Enter Below Comments Regarding Violations:

The Officer further acknowledges that at any time Borrower is not in compliance with all the terms set forth in the Agreement, including, without limitation, the financial covenants, no credit extensions will be made.

Very truly yours,

MAXWELL TECHNOLOGIES, INC.

Authorized Signer

Name:    _____________________________