----

| Delaware                                                            | 04-2985631                                |
|---------------------------------------------------------------------|-------------------------------------------|
| (State      or other jurisdiction of incorporation or organization) | (I.R.S.      Employer Identification No.) |

| Large      accelerated filer o | Accelerated      filer o | Non-accelerated      filer o                       | Smaller      reporting company x |
|--------------------------------|--------------------------|----------------------------------------------------|----------------------------------|
|                           |                     | (Do      not check if a smaller reporting company) |                             |

| Class                             | Outstanding      at February 16, 2010 |
|-----------------------------------|---------------------------------------|
| Common      stock, par value $.10 | 3,338,322                             |

----

TECH/OPS SEVCON, INC.

|                                                                                                                                | PAGE |
|-------------------------------------------------------------------------------------------------------------------------------------|------|
| PART I - FINANCIAL      INFORMATION                                                                                                 | 3    |
| Item      1    Financial Statements                                                                             | 3    |
| Consolidated Balance    Sheets                                                                                                      | 3    |
| Consolidated Statements of      Operations                                                                                          | 4    |
| Consolidated Statements of Comprehensive Income      (Loss)                                                                         | 4    |
| Consolidated Statements of Cash      Flows                                                                                          | 5    |
| Notes to Consolidated Financial      Statements                                                                                     | 6    |
| Item      2    Management’s Discussion and Analysis of Financial      Condition and Results of Operations | 10   |
| Item      3    Quantitative and Qualitative Disclosures about      Market Risk                                  | 13   |
| Item      4    Controls and Procedures                                                                          | 14   |
| PART II - OTHER      INFORMATION                                                                                                    | 14   |
| Item 1    Legal Proceedings                                                                                     | 14   |
| Item      1A Risk Factors                                                                                                      | 14   |
| Item 2    Unregistered Sales of Equity      Securities and Use of Proceeds                                      | 15   |
| Item 3    Defaults upon Senior      Securities                                                                  | 15   |
| Item 4    Submission of Matters to a Vote      of Security Holders                                              | 15   |
| Item 5    Other      Information                                                                                | 15   |
| Item      6    Exhibits                                                                                         | 15   |
| SIGNATURES                                                                                                                          | 16   |
| INDEX OF      EXHIBITS                                                                                                              | 16   |

----

PART I.     FINANCIALINFORMATION

CONSOLIDATED BALANCE SHEETS

| (in      thousands of dollars except per share data)                                                                                                                          |   |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|
|                                                                                                                                                                          |   | January      2,2010 |   |   | September      30,2009 |   |
|                                                                                                                                                                          |   |  (unaudited) |   |   | (derived      from audited statements) |   |
| ASSETS                                                                                                                                                                        |   |   |   |   |   |   |
| Current      assets:                                                                                                                                                          |   |   |   |   |   |   |
| Cash and cash      equivalents                                                                                                                                                |   | $ | 884 |   |   | $ | 632 |   |
| Receivables, net of allowances      for doubtful accounts of $41 at January 2, 2010and $92 at September 30,      2009                                                         |   |   | 4,832 |   |   |   | 3,383 |   |
| Inventories                                                                                                                                                                   |   |   | 4,625 |   |   |   | 4,723 |   |
| Prepaid expenses and other      current assets                                                                                                                                |   |   | 1,066 |   |   |   | 1,398 |   |
| Total      current assets                                                                                                                                                     |   |   | 11,407 |   |   |   | 10,136 |   |
| Property,      plant and equipment:                                                                                                                                           |   |   |   |   |   |   |   |   |
| At cost                                                                                                                                                                       |   |   | 10,932 |   |   |   | 10,745 |   |
| Less: accumulated depreciation      and amortization                                                                                                                          |   |   | 8,078 |   |   |   | 7,874 |   |
| Net      property, plant and equipment                                                                                                                                        |   |   | 2,854 |   |   |   | 2,871 |   |
| Long-term      deferred tax asset                                                                                                                                             |   |   | 2,368 |   |   |   | 2,357 |   |
| Goodwill                                                                                                                                                                      |   |   | 1,435 |   |   |   | 1,435 |   |
| Other      long-term assets                                                                                                                                                   |   |   | 14 |   |   |   | 11 |   |
| Total      assets                                                                                                                                                             |   | $ | 18,078 |   |   | $ | 16,810 |   |
|                                                                                                                                                                          |   |   |   |   |   |   |   |   |
| LIABILITIES      AND STOCKHOLDERS’ INVESTMENT                                                                                                                           |   |   |   |   |   |   |   |   |
| Current      liabilities:                                                                                                                                                     |   |   |   |   |   |   |   |   |
| Accounts payable                                                                                                                                                              |   | $ | 2,821 |   |   | $ | 1,730 |   |
| Accrued expenses                                                                                                                                                              |   |   | 1,428 |   |   |   | 1,611 |   |
| Accrued and deferred taxes on      income                                                                                                                                     |   |   | 6 |   |   |   | - |   |
| Total      current liabilities                                                                                                                                                |   |   | 4,255 |   |   |   | 3,341 |   |
| Liability      for pension benefits                                                                                                                                           |   |   | 7,356 |   |   |   | 7,166 |   |
| Other      long term liabilities                                                                                                                                              |   |   | 48 |   |   |   | 48 |   |
| Total      liabilities                                                                                                                                                        |   |   | 11,659 |   |   |   | 10,555 |   |
| Stockholders’      equity:                                                                                                                                              |   |   |   |   |   |   |   |   |
| Preferred stock, par value $.10      per share - authorized - 1,000,000 shares;outstanding –    none                                                                    |   |   | - |   |   |   | - |   |
| Common stock, par value $.10 per      share - authorized - 8,000,000 shares;Outstanding 3,326,322 shares at      January 2, 2010 and 3,326,322 shares atSeptember 30,    2009 |   |   |   333 |   |   |   |   333 |   |
| Premium paid in on common      stock                                                                                                                                          |   |   | 5,072 |   |   |   | 5,033 |   |
| Retainedearnings                                                                                                                                                              |   |   | 7,048 |   |   |   | 6,889 |   |
| Accumulated other comprehensive      loss                                                                                                                                     |   |   | (6,034 | ) |   |   | (6,000 | ) |
| Total      stockholders’ equity                                                                                                                                         |   |   | 6,419 |   |   |   | 6,255 |   |
| Total      liabilities and stockholders’ equity                                                                                                                         |   | $ | 18,078 |   |   | $ | 16,810 |   |

----

CONSOLIDATED STATEMENTS OFOPERATIONS

| (in      thousands of dollars except per share data) |   |
|------------------------------------------------------|--------|
|                                                 |   | Three      months ended |   |
|                                                 |   | January      2,2010 |   |   | December      27,2008 |   |
| Net      sales                                       |   | $ | 6,361 |   |   | $ | 6,827 |   |
| Cost      of sales                                   |   |   | 4,080 |   |   |   | 4,545 |   |
| Gross      profit                                    |   |   | 2,281 |   |   |   | 2,282 |   |
| Selling,      research and administrative expenses   |   |   | 2,120 |   |   |   | 2,209 |   |
| Operating      income                                |   |   | 161 |   |   |   | 73 |   |
| Interest      expense                                |   |   | (2 | ) |   |   | (7 | ) |
| Interest      income                                 |   |   | 26 |   |   |   | 5 |   |
| Foreign      currency gain (loss)                    |   |   | 61 |   |   |   | (289 | ) |
| Income      (loss) before income taxes               |   |   | 246 |   |   |   | (218 | ) |
| Income      taxes (provision) benefit                |   |   | (87 | ) |   |   | 77 |   |
| Net      income (loss)                               |   | $ | 159 |   |   | $ | (141 | ) |
| Basic      income (loss) per share                   |   | $ | .05 |   |   | $ | (.04 | ) |
| Fully      diluted income (loss) per share           |   | $ | .05 |   |   | $ | (.04 | ) |

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME(LOSS)

|                                                    |   | (in      thousands of dollars) |   |
|---------------------------------------------------------|--------|--------------------------------|--------|
|                                                    |   | Three      months ended        |   |
|                                                    |   | January      2,2010            |   |   | December      27,2008 |   |
| Net      income (loss)                                  |   | $                              | 159    |   |   | $ | (141 | ) |
| Foreign      currency translation adjustment            |   |                           | (43    | ) |   |   | (1,133 | ) |
| Amortization      of pension transition items to income |   |                           | 9      |   |   |   | 11 |   |
| Comprehensive      income (loss)                        |   | $                              | 125    |   |   | $ | (1,263 | ) |

----

CONSOLIDATED STATEMENTS OF CASH FLOWS

|                                                                                        |   | (in      thousands of dollars) |   |
|---------------------------------------------------------------------------------------------|--------|--------------------------------|--------|
|                                                                                        |   | Three      months ended        |   |
|                                                                                        |   | January      2,2010            |   |   | December      27,2008 |   |
| Cash      flow from operating activities:                                                   |   |                           |   |   |   |   |
| Net      income (loss)                                                                      |   | $                              | 159    |   |   | $ | (141 | ) |
| Adjustments      to reconcile net income (loss) to net cash from operating      activities: |   |                           |   |   |   |   |   |   |
| Depreciation and      amortization                                                          |   |                           | 143    |   |   |   | 100 |   |
| Stock-based      compensation                                                               |   |                           | 39     |   |   |   | 46 |   |
| Pension contributions less than      (greater than) pension expense                         |   |                           | 140    |   |   |   | (43 | ) |
| Deferred tax    provision                                                                   |   |                           | (5     | ) |   |   | 15 |   |
| Increase (decrease) in cash      resulting from changes in operating assets andliabilities: |   |                           |   |   |   |   |   |   |
| Receivables                                                                                 |   |                           | (1,457 | ) |   |   | 558 |   |
| Inventories                                                                                 |   |                           | 124    |   |   |   | (322 | ) |
| Prepaid expenses and other      current assets                                              |   |                           | 26     |   |   |   | 48 |   |
| Accountspayable                                                                             |   |                           | 1,095  |   |   |   | (220 | ) |
| Accruedexpenses                                                                             |   |                           | (180   | ) |   |   | (321 | ) |
| Accrued and deferred taxes on      income                                                   |   |                           | 321    |   |   |   | (201 | ) |
| Net      cash generated from (used by) operating activities                                 |   |                           | 405    |   |   |   | (481 | ) |
| Cash      flow used by investing activities:                                                |   |                           |   |   |   |   |   |   |
| Acquisition of property, plant and      equipment                                           |   |                           | (100   | ) |   |   | (59 | ) |
| Net      cash used by investing activities                                                  |   |                           | (100   | ) |   |   | (59 | ) |
| Cash      flow used by financing activities:                                                |   |                           |   |   |   |   |   |   |
| Dividends paid                                                                              |   |                           | -      |   |   |   | (98 | ) |
| Net cash used by financing      activities                                                  |   |                           | -      |   |   |   | (98 | ) |
| Effect      of exchange rate changes on cash                                                |   |                           | (53    | ) |   |   | (248 | ) |
| Net      increase (decrease) in cash                                                        |   |                           | 252    |   |   |   | (886 | ) |
| Beginning      balance - cash and cash equivalents                                          |   |                           | 632    |   |   |   | 1,630 |   |
| Ending      balance - cash and cash equivalents                                             |   | $                              | 884    |   |   | $ | 744 |   |
| Supplemental      disclosure of cash flow information:                                      |   |                           |   |   |   |   |   |   |
| Cash paid for income      taxes                                                             |   | $                              | -      |   |   | $ | 97 |   |
| Cash paid for    interest                                                                   |   | $                              | 2      |   |   | $ | 7 |   |
| Supplemental      disclosure of non-cash financing activity:                                |   |                           |   |   |   |   |   |   |
| Dividend declared                                                                           |   | $                              | -      |   |   | $ | - |   |

----

TECH/OPS SEVCON,INC.

| (1) | Basis      of presentation |
|-----|----------------------------|

----

|                                   |   |   OptionsNo.      of shares |   |   |  Weighted average Exercise      Price |   |   | Weighted      average remaining contractual life      (years) |   |         |   Aggregate Intrinsic      Value |   |
|----------------------------------------|--------|---------------------------------------|--------|--------|------------------------------------------------------|--------|--------|------------------------------------------------------------------------------|--------|--------------|-------------------------------------------------|--------|
| Outstanding      at September 30, 2009 |   |                                  | 63,500 |   |                                                 | $      | 7.03   |                                                                         |   | 2      years |                                            |   | $ | - |   |
| Granted                                |   |                                  | -      |   |                                                 |   | -      |                                                                         |   |         | -                                               |   |   |   | - |   |
| Exercised                              |   |                                  | -      |   |                                                 |   | -      |                                                                         |   |         | -                                               |   |   |   | - |   |
| Cancelled                              |   |                                  | -      |   |                                                 |   | -      |                                                                         |   |         | -                                               |   |   |   | - |   |
| Outstanding      at January 2, 2010    |   |                                  | 63,500 |   |                                                 | $      | 7.03   |                                                                         |   | 2      years |                                            |   | $ | - |   |
| Exercisable      at January 2, 2010    |   |                                  | 51,300 |   |                                                 | $      | 7.40   |                                                                         |   | 2      years |                                            |   | $ | - |   |

|                                             |   | Number      of shares of Restricted Stock |   |   | Weighted      Average Grant-Date Fair      Value |   |
|--------------------------------------------------|--------|-------------------------------------------|--------|--------|------------------------------------------------------------|--------|
| Non-vested      balance as of September 30, 2009 |   |                                      | 79,000 |   |                                                       | $      | 3.62 |   |
| Granted                                          |   |                                      | -      |   |                                                       | $      | - |   |
| Vested                                           |   |                                      | 21,000 |   |                                                       | $      | 4.85 |   |
| Forfeited                                        |   |                                      | -      |   |                                                       | $      | - |   |
| Non-vested      balance as of January 2, 2010    |   |                                      | 58,000 |   |                                                       | $      | 3.17 |   |

|                                        |   | (in      thousands of dollars) |   |
|---------------------------------------------|--------|--------------------------------|--------|
|                                        |   | Three      Months ended        |   |
|                                        |   | January      2,2010            |   |   | December      27,2008 |   |
| Stock      option expense                   |   | $                              | -      |   |   | $ | 6 |   |
| Restricted      stock grants:               |   |                           |   |   |   |   |   |   |
| Employees                                   |   |                           | 32     |   |   |   | 20 |   |
| Non-employee    directors                   |   |                           | 7      |   |   |   | 20 |   |
| Total      stock based compensation expense |   | $                              | 39     |   |   | $ | 46 |   |

----

|                                                                                                                                |   | (in      thousands except per share data) |   |
|-------------------------------------------------------------------------------------------------------------------------------------|--------|-------------------------------------------|--------|
|                                                                                                                                |   | Three      Months ended                   |   |
|                                                                                                                                |   | January      2,2010                       |   |   | December      27,2008 |   |
| Net      income (loss)                                                                                                              |   | $                                         | 159    |   |   | $ | (141 | ) |
| Weighted      average shares outstanding - basic                                                                                    |   |                                      | 3,254  |   |   |   | 3,226 |   |
| Basic      income (loss) per share                                                                                                  |   | $                                         | .05    |   |   | $ | (.04 | ) |
| Common      stock equivalents                                                                                                       |   |                                      | 14     |   |   |   | - |   |
| Weighted      average shares outstanding - diluted                                                                                  |   |                                      | 3,268  |   |   |   | 3,226 |   |
| Diluted      income (loss) per share                                                                                                |   | $                                         | .05    |   |   | $ | (.04 | ) |
| No.      of options that are anti-dilutive excluded from calculation of common      stock equivalents                               |   |                                      | 64     |   |   |   |  64 |   |
| No.      of shares of non-vested restricted stock that are anti-dilutive excluded      from calculation of common stock equivalents |   |                                      | -      |   |   |   |  39 |   |

|                             |   | (in      thousands of dollars)          |   |
|----------------------------------|--------|-----------------------------------------|--------|
|                             |   | Three      months ended January 2, 2010 |   |
|                             |   | Controls                                |   |   | Capacitors |   |   | Corporate |   |   | Total |   |
| Sales      to external customers |   | $                                       | 5,965  |   |   | $ | 396 |   |   | $ | - |   |   | $ | 6,361 |   |
| Inter-segment      revenues      |   |                                    | -      |   |   |   | 7 |   |   |   | - |   |   |   | 7 |   |
| Operating      income            |   |                                    | 215    |   |   |   | 21 |   |   |   | (75 | ) |   |   | 161 |   |
| Identifiable      assets         |   |                                    | 17,058 |   |   |   | 788 |   |   |   | 232 |   |   |   | 18,078 |   |

|                             |   | Three      months ended December 27, 2008 |   |
|----------------------------------|--------|-------------------------------------------|--------|
|                             |   | Controls                                  |   |   | Capacitors |   |   | Corporate |   |   | Total |   |
| Sales      to external customers |   | $                                         | 6,380  |   |   | $ | 447 |   |   | $ | - |   |   | $ | 6,827 |   |
| Inter-segment      revenues      |   |                                      | -      |   |   |   | 5 |   |   |   | - |   |   |   | 5 |   |
| Operating      income            |   |                                      | 79     |   |   |   | 52 |   |   |   | (58 | ) |   |   | 73 |   |
| Identifiable      assets         |   |                                      | 15,747 |   |   |   | 695 |   |   |   | 476 |   |   |   | 16,918 |   |

|                                                                    |   | (in      thousands of dollars) |   |
|-------------------------------------------------------------------------|--------|--------------------------------|--------|
|                                                                    |   | Three      Months ended        |   |
|                                                                    |   | January      2,2010            |   |   | December      27,2008 |   |
| Electronic      controls for zero emission and hybrid electric vehicles |   | $                              | 3,866  |   |   | $ | 3,992 |   |
| Accessory      and aftermarket products and services                    |   |                           | 2,099  |   |   |   | 2,388 |   |
| Total      electronic controls segment revenues                         |   | $                              | 5,965  |   |   | $ | 6,380 |   |

----

|                                  |   | (in      thousands of dollars) |   |
|---------------------------------------|--------|--------------------------------|--------|
|                                  |   | Three      Months ended        |   |
|                                  |   | January      2,2010            |   |   | December      27,2008 |   |
| Research      and development expense |   | $                              | 676    |   |   | $ | 762 |   |
| Percentage      of sales              |   |                           | 10.6   |   |   |   | 11.2 |   |

|                                        |   | (in      thousands of dollars) |   |
|---------------------------------------------|--------|--------------------------------|--------|
|                                        |   | Three      Months ended        |   |
|                                        |   | January      2,2010            |   |   | December      27,2008 |   |
| Service      cost                           |   | $                              | 84     |   |   | $ | 92 |   |
| Interest      cost                          |   |                           | 310    |   |   |   | 276 |   |
| Expected      return on plan assets         |   |                           | (237   | ) |   |   | (268 | ) |
| Amortization      of net loss               |   |                           | 68     |   |   |   | - |   |
| Amortization      of prior service cost     |   |                           | 12     |   |   |   | 11 |   |
| Net      periodic benefit cost              |   |                           | 237    |   |   |   | 111 |   |
| Net      cost of defined contribution plans |   | $                              | 7      |   |   | $ | 9 |   |

|                                                       |   | (in      thousands of dollars) |   |
|------------------------------------------------------------|--------|--------------------------------|--------|
|                                                       |   | Three      Months ended        |   |
|                                                       |   | January      2,2010            |   |   | December      27,2008 |   |
| Liability      for pension benefits at beginning of period |   | $                              | 7,166  |   |   | $ | 378 |   |
| Net      periodic benefit cost                             |   |                           | 237    |   |   |   | 111 |   |
| Plan      contributions                                    |   |                           | (97    | ) |   |   | (154 | ) |
| Amortization      of prior service cost                    |   |                           | (12    | ) |   |   | (11 | ) |
| Effect      of exchange rate changes                       |   |                           | 62     |   |   |   | (34 | ) |
| Balance      at end of period                              |   | $                              | 7,356  |   |   | $ | 290 |   |

|                |   | (in      thousands of dollars) |   |
|---------------------|--------|--------------------------------|--------|
|                |   | January      2,2010            |   |   | September      30,2009 |   |
| Raw      materials  |   | $                              | 692    |   |   | $ | 676 |   |
| Work-in-process     |   |                           | 78     |   |   |   | 141 |   |
| Finished      goods |   |                           | 3,855  |   |   |   | 3,906 |   |
|                |   | $                              | 4,625  |   |   | $ | 4,723 |   |

----

|                                        |   | (in      thousands of dollars) |   |
|---------------------------------------------|--------|--------------------------------|--------|
|                                        |   | January      2,2010            |   |   | September      30,2009 |   |
| Accrued      compensation and related costs |   | $                              | 532    |   |   | $ | 497 |   |
| Warranty      reserves                      |   |                           | 237    |   |   |   | 217 |   |
| Other      accrued expenses                 |   |                           | 659    |   |   |   | 897 |   |
|                                        |   | $                              | 1,428  |   |   | $ | 1,611 |   |

|                                                                                       |   | (in      thousands of dollars) |   |
|--------------------------------------------------------------------------------------------|--------|--------------------------------|--------|
|                                                                                       |   | Three      Months ended        |   |
|                                                                                       |   | January      2,2010            |   |   | December      27,2008 |   |
| Warranty      reserves at beginning of period                                              |   | $                              | 217    |   |   | $ | 362 |   |
| Decrease      in beginning balance for warranty obligations settled during the      period |   |                           | (6     | ) |   |   | (27 | ) |
| Other      changes to pre-existing warranties                                              |   |                           | -      |   |   |   | - |   |
| Foreign      currency translation adjustment                                               |   |                           | 1      |   |   |   | (43 | ) |
| Net      increase in warranty reserves for products sold during the      period            |   |                           | 25     |   |   |   | 14 |   |
| Warranty      reserves at end of period                                                    |   | $                              | 237    |   |   | $ | 306 |   |

----

| (i)   | if      the financial condition of any of the Company's customers deteriorates as      a result of continuing business declines, the Company may be required to      increase its estimated allowance for baddebts; |
|-----------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| (ii)   | if      actual future demand continues to decline more than previously projected,      inventory write-downs may be required;or |
|------------------|---------------------------------------------------------------------------------------------------------------------------------|

| (iii)   | significant      negative industry or economic trends that adversely affect our future      revenues and profits, or a reduction of our market capitalization relative      to net book value, among other factors, may change the estimated future      cash flows or other factors that we use to determine whether or not      goodwill has been impaired and lead us to conclude that an impairment      charge is required. |
|-------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|                                               |   | Three      months ended   |   |   | %      change due to:       |   |
|----------------------------------------------------|--------|---------------------------|--------|--------|-----------------------------|--------|
|                                               |   | January      2, 2010 |   |   | December      27, 2008 |   |   | Total |   |   | Currency |   |   | Volume |   |
| Sales:                                             |   |                      |   |   |                        |   |   |   |   |   |   |   |   |   |   |
| Controls - to external      customers              |   | $                         | 5,965  |   |                        | $      | 6,380 |   |   |   | -6 | % |   |   | 4 | % |   |   | -10 | % |
| Capacitors - to external      customers            |   |                      | 396    |   |                        |   | 447 |   |   |   | -11 | % |   |   | 7 | % |   |   | -18 | % |
| Capacitors -      inter-segment                    |   |                      | 7      |   |                        |   | 5 |   |   |   | 40 | % |   |   | 19 | % |   |   | 21 | % |
| Capacitors – total                           |   |                      | 403    |   |                        |   | 452 |   |   |   | -11 | % |   |   | 7 | % |   |   | -18 | % |
| Total sales to external      customers             |   |                      | 6,361  |   |                        |   | 6,827 |   |   |   | -7 | % |   |   | 4 | % |   |   | -11 | % |
| Gross      Profit:                                 |   |                      |   |   |                        |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Controls                                           |   |                      | 2,105  |   |                        |   | 2,076 |   |   |   | 1 | % |   |   | 7 | % |   |   | -6 | % |
| Capacitors                                         |   |                      | 176    |   |                        |   | 206 |   |   |   | -15 | % |   |   | 6 | % |   |   | -21 | % |
| Total                                              |   |                      | 2,281  |   |                        |   | 2,282 |   |   |   | 0 | % |   |   | 7 | % |   |   | -7 | % |
| Selling      research and administrative expenses: |   |                      |   |   |                        |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Controls                                           |   |                      | 1,890  |   |                        |   | 1,997 |   |   |   | -5 | % |   |   | 5 | % |   |   | -10 | % |
| Capacitors                                         |   |                      | 155    |   |                        |   | 154 |   |   |   | 1 | % |   |   | 8 | % |   |   | -7 | % |
| Unallocated corporate      expense                 |   |                      | 75     |   |                        |   | 58 |   |   |   | 29 | % |   |   | 0 | % |   |   | 29 | % |
| Total                                              |   |                      | 2,120  |   |                        |   | 2,209 |   |   |   | -4 | % |   |   | 5 | % |   |   | -9 | % |
| Operating      income:                             |   |                      |   |   |                        |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Controls                                           |   |                      | 215    |   |                        |   | 79 |   |   |   | 172 | % |   |   | 48 | % |   |   | 124 | % |
| Capacitors                                         |   |                      | 21     |   |                        |   | 52 |   |   |   | -60 | % |   |   | 2 | % |   |   | -62 | % |
| Unallocated corporate      expense                 |   |                      | (75    | )      |                        |   | (58 | ) |   |   | 29 | % |   |   | 0 | % |   |   | 29 | % |
| Total                                              |   |                      | 161    |   |                        |   | 73 |   |   |   | 121 | % |   |   | 54 | % |   |   | 67 | % |
| Other      income and expense                      |   |                      | 85     |   |                        |   | (291 | ) |   |   | 129 | % |   |   | 121 | % |   |   | 8 | % |
| Income      (loss) before income taxes             |   |                      | 246    |   |                        |   | (218 | ) |   |   | 213 | % |   |   | 179 | % |   |   | 34 | % |
| Income      taxes                                  |   |                      | (87    | )      |                        |   | 77 |   |   |   | -213 | % |   |   | -64 | % |   |   | -149 | % |
| Net      income (loss)                             |   | $                         | 159    |   |                        | $      | (141 | ) |   |   | 213 | % |   |   | 242 | % |   |   | -29 | % |

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Item 3     Quantitative and QualitativeDisclosures about Market Risk.

|                                         |   | (in      thousands of dollars)                 |   |
|----------------------------------------------|--------|------------------------------------------------|--------|
|                                         |   | Expected      maturity ortransaction      date |   |   |   |   |
|                                         |   | FY2010                                         |   |   | Fair      Value |   |
| On      balance sheet financial instruments: |   |                                           |   |   |   |   |
| In $ U.S. Functional      Currency           |   |                                           |   |   |   |   |
| Accounts receivable in British      Pounds   |   |                                           | 985    |   |   |   | 985 |   |
| Accounts receivable in      Euros            |   |                                           | 1,210  |   |   |   | 1,210 |   |
| Accounts payable in British      Pounds      |   |                                           | 326    |   |   |   | 326 |   |
| Accounts payable in      Euros               |   |                                           | 1,275  |   |   |   | 1,275 |   |
| Anticipated      Transactions                |   |                                           |   |   |   |   |   |   |
| In $ U.S. Functional      Currency           |   |                                           |   |   |   |   |   |   |
| Firmly committed sales      contracts        |   |                                           |   |   |   |   |   |   |
| In British Pounds                            |   |                                           | 835    |   |   |   | 835 |   |
| In Euros                                     |   |                                           | 641    |   |   |   | 641 |   |

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Item 4     Controls andProcedures.

PART II. OTHER INFORMATION

Item 1     Legal Proceedings

Item 1A   Risk Factors

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Item 2     Unregistered Salesof Equity Securities and Use of Proceeds

Item 3     Defaults upon SeniorSecurities

Item 4     Submission of Matters to a Voteof Security Holders

Item 5     OtherInformation

Item 6     Exhibits

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SIGNATURES

|                         | TECH/OPS      SEVCON, INC.                                 |
|------------------------------|------------------------------------------------------------|
|                         |                                                       |
|                         |                                                       |
| Date:      February 16, 2010 | By:      /s/ Paul N. Farquhar                              |
|                         | Paul      N. Farquhar                                      |
|                         | Chief      Financial Officer (Principal Financial Officer) |
|                         |

INDEX OFEXHIBITS

|    |                                                                                                                                                                                                  |
|---------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Exhibit | Description                                                                                                                                                                                      |
| 3.1     | Certificate      of Incorporation of the registrant (incorporated by reference to Exhibit      (3) (a) to the Company’s Quarterly Report on Form 10-Q for the quarter      ended July 3, 2004). |
|    |                                                                                                                                                                                                  |
| 3.2     | By-laws      of the registrant (incorporated by reference to Exhibit 3.2 to the      Company’s Current Report on Form 8-K filed on September 19,      2008).                                    |
|    |                                                                                                                                                                                                  |
| 31.1    | Certification      of Principal Executive Officer pursuant to section 302 of the      Sarbanes-Oxley Act of 2002 (filed herewith).                                                                    |
|    |                                                                                                                                                                                                  |
| 31.2    | Certification      of Principal Financial Officer pursuant to section 302 of the      Sarbanes-Oxley Act of 2002 (filed herewith).                                                                    |
|    |                                                                                                                                                                                                  |
| 32.1    | Certification      of Principal Executive Officer and Principal Financial Officer pursuant to      section 906 of the Sarbanes-Oxley Act of 2002 (filed      herewith).                               |

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