JETBeam HL51 21700 5100mAh 3.6V Unprotected High-Drain Lithium Ion (Li-ion) Button Top Battery

JETBeam HL51 21700 Battery

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 PC20 and C8R, 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.