Matching with 9 mosfets high-power controller

DC2.1 charging Port (optional 5Pin high current charging Plug)
Four levers LED capacity indicator 
Standard USB Port
30Amps high performance blade type discharge fuse
2-5Pins discharging plug 
50/52PCS 18650 Cylinder cells, capacity 36V11Ah-17Ah or 48V8.8AH-13.6AH