SUPEREX 4PCS 600mah 3.7V CR123A 16340 Li-ion Rechargeable Battery with Charger for Arlo Cameras (VMC3030/3200/3330/3430/3530) 100% brand new 16340 3.7V 600mAh rechargeable lithium batteries Protective circuit inside: protect from overcharging Perfect for flashlight, photo camera, toys, digital products, etc. Model: CR123A ( Can replace for CR123, CR17345, 16340,K123A, VL123A, DL123A,5018LC, SF123A and EL123AP ) Recharge: up to 1000 cycles.Free of Memory Effects Package contain: 4pcs battery -100% brand new 16340 3.7V 600mAh rechargeable batteries -Protective circuit inside: protect from overcharging -Perfect for flashlight, photo camera, toys ........ -Model : CR123A ( Can replace for CR123, CR17345, 16340,K123A, VL123A, DL123A,5018LC, SF123A and EL123AP ) -Built in Cable Stripper with stop to ensure correct -Capacity: 600 mAh -Voltage: 3.7V ( 3.6V AND 3.7V is same ) -Chemistry: Li-ion -Recharge: up to 1000 cycles The AC adapter easily folds out to charge and pack away Smart  charger can charge for 16340 Li-ion batteries, two at a time Suitable  for 16340 Li-ion for 2pcs batteries LED indication for Power On /  Charging / Full charge Input: AC 10V-240V 50-60Hz ( international charger, can be used worldwide ) Output: DC 4.2V 600mA