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           RELATED PARTY TRANSACTIONS 
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        12 Months Ended | |
|---|---|---|
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           Jun. 30, 2013 
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| Related Party Transactions [Abstract] | ||
| RELATED PARTY TRANSACTIONS |                  NOTE 11  RELATED PARTY  TRANSACTIONS       Stockholder Agreements
       During 2009, the Company entered into a cancelable Term Sheet  Agreement with a LHV Power Corporation, an entity owned by James  Gevarges, one of our major shareholders. Mr. Gevarges is also the  Chief Executive Officer and President of LHV Power. Pursuant to the  Term Sheet Agreement, Flux Power was appointed as a distributor of  LHV Power battery charging products allowing Flux Power to sell the  products either separately or as part of an energy storage  solution. Additionally, Flux Power was required to develop a  microprocessor control board (“MCB”), and the  associated software to enable communication between the  parties’ respective products which entitles Flux Power to  royalties for any such units sold by the related entity. Pursuant  to the Term Sheet Agreement Flux Power may purchase the products at  the then current price list for distributors. Further, under the  Term Sheet Agreement, if LHV Power sells its products to a  different distributor Flux Power is entitled to a distribution fee  equal to 20% of the gross  profits on such sale. This distribution fee and royalties are  capped at a total of $200,000. The chargers are not currently  under commercial production and therefore no Distribution and  Royalty Fee has been received by Flux Power. On September 1, 2010,  with our consent, LHV assigned the Term Sheet Agreement to Current  Ways Inc. a different company that is owned by Mr. Gevarges. The  parties are also subject to restrictions on the use and disclosure  of confidential information of the other party which ended April 1,  2013.                        Pursuant to our standard purchase order terms and conditions,  during the twelve months ended June 30, 2013 and 2012, the Company  purchased approximately $29,000 and $85,000, respectively, of charger products  from Current Ways, Inc., which was not subject to the distribution  fee or royalties referred to above under the Term Sheet  Agreement.       On August 1, 2009, the Company entered into a Manufacturing  Implementation Agreement (the “Manufacturing  Agreement”) with LHV Power pursuant to which Flux Power  granted LHV Power a right of first refusal to manufacture our  battery management systems and agreed to pay for any specialized  tooling LHV Power may require to manufacture Flux Power’s  battery management systems. Under the Manufacturing Agreement, Flux  Power will retain ownership of all intellectual property developed  as part of the Manufacturing Agreement, which expires on August 1,  2014. During the twelve months ended June 30, 2013 and 2012, the  Company paid approximately $108,000 and $263,000, respectively, to LHV Power  pursuant to the Manufacturing Agreement.        |