Pay vs Performance Disclosure - USD ($)

12 Months Ended

Dec. 31, 2025

Dec. 31, 2024

Dec. 31, 2023

Pay vs Performance Disclosure

Pay vs Performance Disclosure, Table

Pay Versus Performance

The following table sets forth information concerning the pay versus performance for our current named executive officers for their services in all capacities to us during 2025, 2024 and 2023.

Name and Principal Position	Year	Summary Compensation Table Total ($)		Compensation Actually Paid ($)(1)		Value of Initial Fund $100 Investment Based on TSR ($)(2)		Net Income Attributable to Ultralife ($000)
Michael E. Manna, President and Chief Executive Officer	2025		434,114		373,148		148		(5,898	)
	2024		489,177		527,675		193		6,312
	2023		779,043		887,321		177		7,197
Philip A. Fain, Chief Financial Officer, Treasurer and Secretary	2025		394,145		351,980		148		(5,898	)
	2024		445,987		479,910		193		6,312
	2023		653,452		775,864		177		7,197

(1) Represents total compensation from the Summary Compensation Table with the following adjustments:

PEO Total Compensation Amount

$ 434,114

$ 489,177

$ 779,043

PEO Actually Paid Compensation Amount

$ 373,148

527,675

887,321

Adjustment To PEO Compensation, Footnote

Name and Principal Position	Year	Summary Compensation Table Total ($)		Grant date fair value of stock options granted during the year ($)			Year end fair value of stock options granted during the year that were outstanding and unvested as of year end ($)		Change in fair value from prior year end to vesting date of stock options that vested during the year ($)			Change in fair value of stock options granted in prior years that were outstanding and unvested as of year end ($)			Prior year end fair value of stock options granted in prior years that were forfeited during the year ($)		Compensation Actually Paid ($)
Michael E. Manna, President and	2025		434,114		0			0		(26,411	)		(34,555	)		-		373,148
Chief Executive Officer	2024		489,177		(81,652	)		75,854		30,109			14,187			-		527,675
	2023		779,043		(106,004	)		137,980		45,332			30,970			-		887,321
Philip A. Fain, Chief Financial	2025		394,145		0			0		(20,570	)		(21,595	)		-		351,980
Officer, Treasurer and Secretary	2024		445,987		(61,240	)		56,890		28,870			9,402			-		479,910
	2023		653,452		(65,628	)		65,842		72,644			49,554			-		775,864

(2) Represents the value as of the end of the year indicated of $100 invested on December 31, 2022 in the Company’s common stock.

Non-PEO NEO Average Total Compensation Amount

$ 394,145

445,987

653,452

Non-PEO NEO Average Compensation Actually Paid Amount

$ 351,980

479,910

775,864

Adjustment to Non-PEO NEO Compensation Footnote

Name and Principal Position	Year	Summary Compensation Table Total ($)		Grant date fair value of stock options granted during the year ($)			Year end fair value of stock options granted during the year that were outstanding and unvested as of year end ($)		Change in fair value from prior year end to vesting date of stock options that vested during the year ($)			Change in fair value of stock options granted in prior years that were outstanding and unvested as of year end ($)			Prior year end fair value of stock options granted in prior years that were forfeited during the year ($)		Compensation Actually Paid ($)
Michael E. Manna, President and	2025		434,114		0			0		(26,411	)		(34,555	)		-		373,148
Chief Executive Officer	2024		489,177		(81,652	)		75,854		30,109			14,187			-		527,675
	2023		779,043		(106,004	)		137,980		45,332			30,970			-		887,321
Philip A. Fain, Chief Financial	2025		394,145		0			0		(20,570	)		(21,595	)		-		351,980
Officer, Treasurer and Secretary	2024		445,987		(61,240	)		56,890		28,870			9,402			-		479,910
	2023		653,452		(65,628	)		65,842		72,644			49,554			-		775,864

(2) Represents the value as of the end of the year indicated of $100 invested on December 31, 2022 in the Company’s common stock.

Total Shareholder Return Amount

$ 148

193

177

Net Income (Loss)

(5,898,000)

6,312,000

7,197,000

PEO | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

0

(81,652)

(106,004)

PEO | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

0

75,854

137,980

PEO | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

(34,555)

14,187

30,970

PEO | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

(26,411)

30,109

45,332

PEO | Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

0

0

0

Non-PEO NEO | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

0

(61,240)

(65,628)

Non-PEO NEO | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

0

56,890

65,842

Non-PEO NEO | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

(21,595)

9,402

49,554

Non-PEO NEO | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

(20,570)

28,870

72,644

Non-PEO NEO | Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

$ 0

$ 0

$ 0