Opus BT - C3100 V2.2 Smart Battery Charger
Charge Discharge Test Refresh 4 Channels for Li-ion NiCd NiMh Batteries
$27.99 with coupon OPB3100 100 pieces !!
β NEW LED back light displays charging / discharging / quick test / circuit more clearly in the dark
β NEW refresh mode can show you batteries' capacity, letting you know real magnitude
β NEW added quick test mode to test the battery impedance
βFour working mode available at user's choice: Charge, Discharge, Test, Quick Test and Refresh
β 4 independent charging slots charge rechargeable batteries of different types and sizes and with different capacities at the same time
β Charging current can be selected to be 200mA, 300mA, 500mA, 700mA or 1000mA ( 1500mA and 2000mA can be applied when only slot 1 or 4 is selected ). Default discharging current is 500mA
β Integrates the minus delta voltage ( -ΔV ) for NiCd or NiMh batteries charging termination, and for Li-ion batteries charging to 4.2V with pre-selected constant current. ( 3.7V Li-FeO4 and 4.35V high voltage batteries charging mode can be selected through switch on board )
β Easy-to-read LCD with back light showing battery Voltage, Charge / Discharge Current, Charging Time, Battery Capacity, etc.
β Includes overheat detection to protect rechargeable batteries and charger itself from overheating
β Designed for AA ( LR6 ) and AAA ( LR3 οΌNiCd, NiMH or 3.7V Li-ion rechargeable batteries in size type of 18650, 14500, 16340, 10440, also compatible with 10340, 18650, 26650, 26500 ( printed on the package ) and 17670, 18490, 17500, 17335 ( printed on the product )
β Operating temperature: 0 - 40 deg.C
β Max charging capacity: up to 20000mAh
β Power adapter: DC 12V, 3.0A ( output ), 100 - 240V, 50 / 60Hz ( inpu