Nitecore Intellicharger i2 (New 2014 Version) - two battery charger The all-new highly advanced smart charger. It's as simple as insert, detect, and charge. Compatible with IMR, Li-ion, Ni-MH, NiCd batteries For Battery Type: Li-ion: 26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340(RCR123), 14500, 10440 Ni-MH / Ni-Cd: AA, AAA, AAAA, C The Intellicharge i2 is a universal, automatic smart-charger compatible with almost all types of rechargeable batteries thus eliminating the need to own several chargers. The i2 is able to automatically identify Li-ion, Ni-MH and Ni-Cd rechargeable batteries and apply an appropriate charging mode (Constant Charge Current (CC), Constant Charge Voltage (CV) and Trickle Charge). Each of the i2's two microcomputer-controlled charging slots is capable of monitoring and charging batteries independently. Additionally, yellow and blue power/charging status indicator lights could visibly indicate battery status and charging process. Features: - Capable of charging 2 batteries simultaneously - Each of the two battery slots monitors and charges independently - Compatible with and identifies Li-ion (26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340(RCR123), 14500, 10440), Ni-MH and Ni-Cd (AA, AAA, AAAA, C) rechargeable batteries - Optimized charging design for IMR batteries - Features three charging modes (CC, CV and Trickle Charge) - Automatically detects battery status and selects the appropriate voltage and charge mode - 3 Color LED displays charging progress for each battery - Automatically stops charging when complete - Features over-charge prevention to protect batteries - Made from durable ABS (fire retardant / flame resistant) - Features reverse polarity protection - Designed for optimal heat dissipation - Certified by RoHS, CE, FCC, CEC and KC - Insured worldwide by Ping An Insurance (Group) Company of China, Ltd.