Quarterly report pursuant to Section 13 or 15(d)

Document And Entity Information

v3.8.0.1
Document And Entity Information - shares
6 Months Ended
Dec. 31, 2017
Feb. 13, 2018
Document Information [Line Items]    
Entity Registrant Name Flux Power Holdings, Inc.  
Entity Central Index Key 0001083743  
Trading Symbol flux  
Current Fiscal Year End Date --06-30  
Entity Filer Category Smaller Reporting Company  
Entity Current Reporting Status Yes  
Entity Voluntary Filers No  
Entity Well-known Seasoned Issuer No  
Entity Common Stock, Shares Outstanding (in shares)   25,132,201
Document Type 10-Q  
Document Period End Date Dec. 31, 2017  
Document Fiscal Year Focus 2018  
Document Fiscal Period Focus Q2  
Amendment Flag false