Xtar 16340 650mAh 3.7V Rechargeable Li-ion Battery

Xtar has recently upgraded their 16340 battery from a 600mAh to a 650mAh capacity. The lithium-ion cell is ideally meant for use with high-end LED flashlights and other portable electronics, including laser pointers. A built-in over-charge and over-discharge protection is included, which makes it both safe and reliable. This 16340 button top battery gives users an affordable and long-lasting alternative to primary CR123A cells.Built-in over-charge & over-discharge protectionChemistry: Lithium-Ion (Li-ion)Battery Size: 16340Voltage: 3.6VEnergy: 2.405WhCapacity: 650mahDiameter: 0.6 (1.6cm)Height: 1.3 (3.4cm)Weight: 0.617 oz. (17.5g)