RK-4C

Black plastic upper and lower case
Black plastic battery base, with controller box
Maximum cells: 40 cells-18650
Discharging port: 5Pin
Discharge maximum current: 20A
Charging port: DC2.1, Opt.3Pin high current
Charging maximum current: 2~5A
Power Switch: With
USB: Without
LED indicator:4 LED lights
Optional parts: Spring lock SDP0015
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