Flux Power Holdings, Inc. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

STOCKHOLDERS??? EQUITY (DEFICIT) (Details Narrative)

STOCKHOLDERS’ EQUITY (DEFICIT) (Details Narrative) - USD ($)												1 Months Ended					3 Months Ended	6 Months Ended
	Nov. 03, 2025	Sep. 30, 2025	Sep. 15, 2025	Aug. 01, 2025	Jul. 18, 2025	May 28, 2025	Mar. 31, 2025	Mar. 28, 2025	Apr. 18, 2024	Mar. 28, 2024	Mar. 06, 2023	Sep. 30, 2025	Nov. 30, 2023	Jun. 30, 2022	May 31, 2022	Sep. 30, 2021	Dec. 31, 2025	Dec. 31, 2025	Dec. 31, 2024	Sep. 10, 2025	Jun. 30, 2025	Nov. 02, 2023	Apr. 29, 2021	Feb. 17, 2015
Class of Stock [Line Items]
Common stock, shares authorized																	75,000,000	75,000,000		75,000,000	75,000,000
Preferred stock, shares authorized																	3,000,000	3,000,000		3,000,000	500,000
Proceeds from warrants			$ 1,730,000															$ 3,182,000
Exercise price per share																	$ 0.001	$ 0.001			$ 0.001
Common stock, par value																	$ 0.001	$ 0.001			$ 0.001
Proceeds from private placement			645,000															$ 3,200,000
Proceeds received, net of issuance costs			4,355,000
Outstanding debt			1,173,000
Net proceeds from offering	$ 9,760,000
Offering costs	$ 1,280,000
Minimum stockholders equity requirement value																	$ 2,500,000	2,500,000
Minimum net income loss requirement value																		$ 500,000
Number of common stock available for grant																	225,808	225,808
Weighted-average remaining recognition period																		8 years 18 days	7 years 4 months 17 days
Share-Based Payment Arrangement, Option [Member]
Class of Stock [Line Items]
Unamortized stock-based compensation expense																	$ 871,000	$ 871,000
Weighted-average remaining recognition period																		1 year 2 months 12 days
Restricted Stock Units Including PSU [Member]
Class of Stock [Line Items]
Unamortized stock-based compensation expense																	$ 551,000	$ 551,000
Weighted-average remaining recognition period																		1 year 2 months 12 days
2014 Equity Incentive Plan [Member] \| Share-Based Payment Arrangement, Option [Member]
Class of Stock [Line Items]
Number of authorized issuance of common stock options																								1,000,000
2021 Equity Incentive Plan [Member]
Class of Stock [Line Items]
Number of common stock available for grant																	434,126	434,126
2021 Equity Incentive Plan [Member] \| Maximum [Member]
Class of Stock [Line Items]
Number of authorized issuance of common stock options																							2,000,000
2025 Equity Incentive Plan [Member]
Class of Stock [Line Items]
Number of common stock available for grant																	1,000,000	1,000,000
2025 Equity Incentive Plan [Member] \| Maximum [Member]
Class of Stock [Line Items]
Number of authorized issuance of common stock options						1,000,000
2014 Plan [Member] \| Time-based RSU [Member]
Class of Stock [Line Items]
Restricted stock award granted									68,228
2021 Plan [Member] \| Time-based RSU [Member]
Class of Stock [Line Items]
Restricted stock award granted						200,000
Employee Stock Purchase Plan [Member]
Class of Stock [Line Items]
Grant of options, shares											350,000
Employee stock purchase plan, description											(i) has been employed by the Company or a Participating Subsidiary for at least 90 days and (ii) is customarily employed for at least twenty (20) hours per week and more than five (5) months in any calendar year. Each eligible employee may authorize payroll deductions of 1-15% of the eligible employee’s compensation on each pay day to be used to purchase up to 1,500 shares of Common Stock for the employee’s account occurring during an offering period. The 2023 ESPP has a term of ten (10) years commencing on April 20, 2023, the date of approval by the Company’s stockholders, unless otherwise earlier terminated.
Number of common stock purchased		26,312					29,350	20,987		37,543
Common stock purchased price per share		$ 1.39					$ 1.46	$ 2.58		$ 2.80		$ 1.39
2023 Subordinated LOC [Member]
Class of Stock [Line Items]
Warrant exercise price													$ 3.24									$ 3.24
Warrants term													5 years									5 years
Purchase of common stock, shares													41,196									41,196
Fair Value adjustment of warrants													$ 92,000
Lenders [Member]
Class of Stock [Line Items]
Warrant exercise price														$ 2.23	$ 2.53
Warrants term															5 years
Purchase of common stock, shares														40,806	128,000
Fair Value adjustment of warrants														$ 80,000	$ 173,000
Chief Executive Officer [Member] \| Time-based RSU [Member]
Class of Stock [Line Items]
Restricted stock award granted				121,951
Chief Executive Officer [Member] \| 2021 Plan [Member] \| Performance Stock Units [Member]
Class of Stock [Line Items]
Restricted stock award granted				182,927
Chief Executive Officer [Member] \| Performance Conditions [Member] \| Performance Stock Units [Member]
Class of Stock [Line Items]
Restricted stock award granted				122,561
Chief Executive Officer [Member] \| Market Conditions [Member] \| Performance Stock Units [Member]
Class of Stock [Line Items]
Restricted stock award granted				60,366
Investors [Member]
Class of Stock [Line Items]
Warrant exercise price																$ 7.00
Warrants term																5 years
Purchase of common stock, shares																1,071,430
Fair Value adjustment of warrants																$ 3,874,000
Underwritten Public Offering [Member]
Class of Stock [Line Items]
Shares issued	3,840,000
Offering price per share	$ 2.50
Over-Allotment Option [Member]
Class of Stock [Line Items]
Number of shares issued in transaction	576,000
Prefunded Warrants [Member]
Class of Stock [Line Items]
Exercise price per share		0.001										$ 0.001
Shares issued												258,144
Common Stock [Member]
Class of Stock [Line Items]
Shares issued																	4,416,000
Common Stock [Member] \| 2014 Equity Incentive Plan [Member]
Class of Stock [Line Items]
Number of authorized issuance of common stock options																								1,000,000
Common Warrants [Member]
Class of Stock [Line Items]
Warrant exercise price		$ 1.715										$ 1.715
Warrants term		5 years										5 years
Purchase of common stock, shares		1,214,766										1,214,766
Securities Purchase Agreement [Member]
Class of Stock [Line Items]
Common stock, par value					$ 0.001
Common stock, convertible conversion price					$ 1.715
Securities Purchase Agreement [Member] \| Private Placement [Member]
Class of Stock [Line Items]
Proceeds from warrants			5,000,000.0
Securities Purchase Agreement [Member] \| Prefunded Warrants [Member]
Class of Stock [Line Items]
Proceeds from warrants					$ 2,900,000
Warrant exercise price					$ 19.369
Exercise price per share					0.001
Amended and Restated Purchase Agreement [Member] \| Private Placement [Member]
Class of Stock [Line Items]
Proceeds from warrants			$ 5,000,000.0
Amended and Restated Purchase Agreement [Member] \| Prefunded Warrants [Member]
Class of Stock [Line Items]
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right			258,144
Amended and Restated Purchase Agreement [Member] \| Common Stock [Member]
Class of Stock [Line Items]
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right			1,214,766
Series A Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock, shares authorized																				1,000,000
Series A Preferred Stock [Member] \| Securities Purchase Agreement [Member]
Class of Stock [Line Items]
Exercise price per share					$ 0.001