Opus BT-C3100 V2.2 Intelligent Cylinder Battery Charger 

Feature

• Charge Cell Type: Ni-MH, NiCd, Lithium Ion, AA(LR6), AAA(LR3),NiCd, NiMH,3.7V Li-ion in size of 10440, 14500, 16340, 17335, 17500, 18490, 17670, 18650
• Charging current: 200mA, 300mA, 500mA, 700mA or 1000mA(1500mA and 2000mA can only be applied when only slot 1 or 4 is selected)
• Default discharging current is 500mA
• Charge batteries of different types and sizes and with different capacities at the same time
• 4 Working Mode Available: Charge, Discharge, Test, Quick Test and Refresh
• Overheat detection to protect rechargeable batteries and charger itself from overheating

In the box: BT-C3100, power adapter