Black plastic upper and lower case
Black plastic battery base, with controller box(Can fit 6 mosfets controller PCB)
Mechanical Structure: Push ahead and upper-taken style, Mechnical Lock
Maximum cells: 52 cells-18650
Discharging port: 2Pin, Opt. 5Pin
Discharge maximum current: 20A
Charging port: DC2.1, Opt.3Pin high current
Charging maximum current: 2~5A
Power Switch: With
USB: With
LED indicator:4 LED lights