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The Tracer 12V 4Ah Lithium Polymer Battery Pack is one of our most popular Tracer products. Well suited to any application where a 12V output is essential, but the lightest most compact battery is preferred. This battery is used in their thousands in the filming industry to power set lighting, as they are so easy to hide out of sight.

Deciding between a LiPO or a LiFePO4 battery pack?

LiPo is usually the go to choice if you need the smallest and lightest battery pack possible. LiFePO4 offers a more stable voltage drain and over 4x longer lifespan, but costs slightly more and is a bit of a heavier and bulkier battery pack. Please consider the main factors required for your application or project based on this information.


Weight 360 g
Dimensions 115 × 76 × 32 mm



Lithium Polymer (LiPo)

Nominal Voltage




Charge Time

2 – 3 Hours


300+ Cycles

Watt-Hours (Wh)


Maximum Continuous Discharge


Max Peak Current (for 10mS)


Discharge Cut-off Voltage


Charging Voltage


Temperature Range (Charging)

0ºC – 45ºC

Temperature Range (In Use)

-10ºC – 60ºC

Self Discharge Rate

< 0.5% per day

GTIN 5038120254107
MPN BP2541

What's in the Box

The Range

Tracer BP2541 12V 4Ah Lithium Polymer Battery

Tracer BP2541 12V 4Ah LiPo Power Pack

Tracer BP2544 12V 8Ah Lithium Polymer Battery

Tracer BP2544 12V 8Ah LiPo Power Pack

Tracer BP2545 12V 10Ah Lithium Polymer Battery

Tracer BP2545 12V 10Ah LiPo Power Pack

Tracer BP2546 12V 14Ah Lithium Polymer Battery

Tracer BP2546 12V 14Ah LiPo Power Pack

Tracer BP2548 12V 22Ah Lithium Polymer Battery

Tracer BP2548 12V 22Ah LiPo Power Pack

Voltage 12V 12V 12V 12V 12V
Capacity 4Ah 8Ah 10Ah 14Ah 22Ah
Watt Hours 48Wh 96Wh 120Wh 168Wh 264Wh
Dimensions 76 x 115 x 32 mm 80 x 152 x 38 mm 80 x 152 x 48 mm 115 x 161 x 56 mm 115 x 161 x 56 mm
Weight 360 g 600 g 735 g 950 g 1250 g
Charge Times (Hours) – 1.65A 2 – 3 8 – 12 9 – 14 10 – 16 14 – 20
Charge Times (Hours) – 3A N/A 4 – 6 4 – 7 5 – 8 7 – 10
Run Times (Hours) – 100W N/A 0.75 1 1.5 2
Max Discharge Current – Continuous 4A 8A 10A 10A 10A
Max Discharge Current – Peak (for 10ms) 20A 30A 30A 30A 30A


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