JETBeam HL51 21700 5100mAh 3.6V Unprotected Lithium Ion Button Top Battery


Sale price$16.99
In stock (17 units), ready to be shipped


Massive 5100mAh Capacity for High-Lumen Flashlights

The HL51 is a 21700 Li-ion battery from JETBeam featuring a truly massive 5100mAh capacity. Made for power-hungry flashlights like the 3M Guardian and BR10 Bike light, this 21700 battery is energy-packed and the best choice to extend your flashlight runtimes.

Utilizing Li-ion chemistry, the HL51 can be recharged hundreds of times and is an Eco-conscious power source that saves you money over time.

For use in the 3M PRO GUARDIAN and BR10 PRO BIKE LIGHT

Brand JETBeam
Size 21700
Model HL51
Chemistry Li-ion
Voltage 3.6V
Voltage Range 2.5 – 4.2V
Nominal Capacity 5100mAh
Work Hours 18.5Wh
Terminal Button
Rechargeable? Yes
Certifications RoHS, CE

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