ON THE WAY&reg;10x CR123A 16340 2000mAh Li-ion 3.7v Rechargeable Battery for Laser Pointer and Flashlight Up for sale are 2 new UltraFire 16340 (CR123A) lithium-ion (rechargeable) batteries Built in Cable Stripper with stop to ensure correct High performance: automatically protects against overcharge, over discharge and short-circuiting Versatile battery: compatible with most brands of flashlights and various high-drain devices,Warm tips: Before purchase, please make sure the battery voltage corresponds with voltage mark on your device Model : 16340 LR123A ( Can replace for CR123, CR17345, K123A, VL123A, DL123A,5018LC, SF123A and EL123AP )