Brand Soshine Model SC-S1 max(v3) Color Black + Blue Quantity 1 Charging Battery Type 17500 / 17650 / 17670 / 18490 / 18650 / 18670 Charging Battery Qty 4 Plug Type 2-Round-Pin plug Input Voltage DC 12 V Output Voltage DC 4.2 V Output Current 4000 mA Other Features Input for AC adapter: 100~240V; Automatic identification rechargeable battery and not rechargeable battery; End-of-charge voltage detection assures the safe and full charge any time; Short-circuit protection; Over voltage cut-off protection; Complete individual channels; Charge Method: MCU; Reverse polarity protection; Time control; Battery reset; Certification CE Packing List 1 x Charger 1 x 2-Round-Pin plug power adapter (100~240V / 140cm) 1 x Car charger (140cm-cable)