SureFire 123A Rechargeable Lithium Phosphate Battery 2-Pack with Charger Kit

Power SureFire and other LED flashlights with this 123A Rechargeable Lithium Phosphate Battery 2-Pack with Charger Kit. The charger can charge both batteries simultaneously in three hours or one at a time in one and a half hours. It connects to AC or DC power sources via a USB to micro-USB cable. The charger ceases charging automatically when the batteries reach capacity, and offers overheat, overcharge, short-circuit, and reverse polarity protection. Each of the two included CR123A-size batteries has a capacity of 450mAh and 1.44 Wh, and nominal voltage of 3.2V. Each battery has a life cycle of 1000 charges, and will retain approximately 50% of its original capacity after 500 cycles.