Cover - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Apr. 12, 2024	Jun. 30, 2023
Document Type	10-K
Amendment Flag	false
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Dec. 31, 2023
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2023
Current Fiscal Year End Date	--12-31
Entity File Number	001-40730
Entity Registrant Name	DRAGONFLY ENERGY HOLDINGS CORP.
Entity Central Index Key	0001847986
Entity Tax Identification Number	85-1873463
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	1190 Trademark Drive
Entity Address, Address Line Two	#108
Entity Address, City or Town	Reno
Entity Address, State or Province	NV
Entity Address, Postal Zip Code	89521
City Area Code	(775)
Local Phone Number	622-3448
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Elected Not To Use the Extended Transition Period	false
Entity Shell Company	false
Entity Public Float				$ 45.2
Entity Common Stock, Shares Outstanding			60,260,282
Documents Incorporated by Reference [Text Block]	Portions of the registrant’s Proxy Statement relating to the 2024 Annual Meeting of Stockholders, scheduled to be filed with the Securities and Exchange Commission within 120 days after the end of the registrant’s fiscal year ended December 31, 2023, are incorporated by reference into Part III of this Annual Report on Form 10-K
ICFR Auditor Attestation Flag	false
Document Financial Statement Error Correction [Flag]	true
Document Financial Statement Restatement Recovery Analysis [Flag]	false
Auditor Firm ID	688	243
Auditor Name	Marcum LLP	BDO USA, LLP
Auditor Location	New York, NY	Spokane, Washington
Common stock, par value $0.0001 per share
Title of 12(b) Security	Common stock, par value $0.0001 per share
Trading Symbol	DFLI
Security Exchange Name	NASDAQ
Redeemable Warrants, exercisable for common stock at an exercise price of $11.50 per share, subject to adjustment
Title of 12(b) Security	Redeemable Warrants, exercisable for common stock at an exercise price of $11.50 per share, subject to adjustment
Trading Symbol	DFLIW
Security Exchange Name	NASDAQ