Nitecore Sysmax I4 Intellicharge i4 version 2, Four Bays universal home/in-car battery charger, Two Olight 3400mAh Protected 18650 Rechargeable Li-ion Batteries with EdisonBright AA/AAA alkaline battery sampler pack Capable of charging 4 batteries simultaneously Automatically identifies Li-ion, Ni-MH and Ni-Cd rechargeable batteries Features three charging modes (CC, CV and Trickle Charge) 2X Olight 3400mAh 18650 Li-ion rechargeable Batteries and EdisonBright battery sampler pack included Car Charger Adapter and AC Cord included.