OPUS BT-C3100 Smart Smart Digital Intelligent 4-Slot Battery Charger(US Plug)

The OPUS BT-C3100 is a smart digital battery charger with four independent charging channels. It is designed to charge, discharge, and test various lithium and Ni-MH batteries.

• Independent charging control chip for each slot
• Working power: 12V-3A
• Charging current options: 200/300/500/700/1000mA; up to 2000mA with one battery
• Discharge current options: 200/300/500/700/1000mA
• Discharging mode displays battery discharge capacity
• Charging mode indicates full charge at 4.21V
• LCD screen displays real-time charge/discharge capacity, voltage, current, and time
• Four working modes: Charge, discharge, repair, capacity test, and battery internal resistance test
• Compatible battery types: Lithium (10440, 14500, 16340, 18500, 18650, 26650, 26500) and Ni-MH (AA, AAA, C, D)
• Operating temperature range: 0 to 40 degrees Celsius
• Function buttons: MODE, DISPLAY, CURRENT, SLOT
• Fan activates if battery or PCB temperature exceeds 40 degrees Celsius