... . The i4 automatically identifies and charges Li-ion, Ni-MH and Ni-CD rechargeable batteries using the correct charging mode. Each of the i4 ... (without batteries and power cord) Compatible with: Li-ion: 26650, 22650, 18650, 17670, 18490, 17500, 17335, 16340(RCR123), 14500, 10440 Ni-MH / Ni-CD ...