Provides 0.6A current charging for 4 slots capable of charging 4 batteries simultaneously. Automatically stops charging when complete and features reverse polarity protection – Power saving mode – Built-in reverse polarity protection – Designed for optimal heat dissipation – OV Activation function can revive and charge the “dead” batteries

* USB cable included

Compatible with all size of batteries such as: 10440/14500/14650/16500/16340(RCR123)
16650/18350/18490/18500/18650/20700/

21700
26650/26700 3.6V/3.7V Li-ion/IMR batteries