Hitech Rechargeable CR123A Li-ion Batteries & Charger Set Set includes 2 Hitech Rechargeable CR123A (3V) batteries and a Charger Comes with AC-DC adapter (100-240V)power Charger Recahrgeable RCR123A Battery life up to 500 cycles and replaces CR-123A lithium Battery of no memory effect & Charger has LED indicator UL Listed ACDC adapter