Heavy hitting power for your favorite flashlights, the Klarus 16340 is a Li-ion battery that provides 3.7 Volts in a fully rechargeable cell. This battery contains a 650mAh capacity that promises top of the line run times for even the most demanding electronics. Fully protected with a reliable PCB control unit, the Klarus 16340 prevents over charing, over discharging and thermal damage and is completely safe to charge and use in compatible devices. So whether you need to power an LED flashlight or any other sensitive electronics that require a 16340, Klarus has a high quality rechargeable cell for you!

Specifications:
Size: 16340
Chemistry: Li-Ion
Voltage: 3.7V
Capacity: 650mAh
Terminal: Button Top
Dimensions: 1.44"l x 0.64" diam.