Nitecore Digi D4 battery charger

Capable of charging 4 batteries simultaneously with reverse polarity protection. A Integrated LCD panel clearly displays charging parameters and progress while monitoring charges independently. Compatable with Li-ion (26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340(RCR123), 14500, 10440), Ni-MH and Ni-Cd (AA, AAA, AAAA, C) rechargeable batteries. When the charge is complete the D2 will automatically stop charging to prevent overcharge. The casing is made from a durable fire resistant ABS material.