ON THE WAY&reg;16340 3.7V 6Pcs 1000mAH Rechargeable LED Torch Light Lithium Battery and Wall Charger 1000mAh 16340 CR123A LR123A 3.7V Rechargeable Li-Ion Battery Model : 16340( Replace for CR123A, , K123A, VL123A, DL123A, SF123A 123A ) The AC adapter easily folds out to charge and pack away.For appliances like Camera,Flashlight, toys Digital Smart charger can charge for 16340 Li-ion batteries, two at a time Warm tips:Before purchase, please make sure the battery voltage corresponds with your device voltage