5S 50A lipo lithium Polymer BMS/PCM/PCB battery protection board for 5 Packs 18650 Li-ion Battery Cell with Balance function with temperature switch.
high current, can use in electric tools, for example drill and screwdriver.
This BMS is used for li-ion 3.7V(full voltage is 4.2V) battery cells.
Features:
1) high-accuracy voltage detection circuit;
2) terminal of the charger using high voltage device;
3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit);
4) MOS transistor can control the battery charge and discharge;
5) low standby current consumption.
6) with balance function.
Applications:
5S Li-ion18650,LiCoO2,LiMn2O4,Li(NiCoMn)O2 rechargeable batteries
5S Lipo rechargeable batteries
BMS solder instruction:
B5+ connect Battery positive end;
B4+ connect the point between battery 4 and battery 5
B3+ connect the point between battery 3 and battery 4
B2+ connect the point bewteen battery 2 and battery 3
B1+ connect the point between battrey 1 and battery 2
B- Battery negative end
P+ Charge/discharge positive end
P- Charge/discharge negative end
SMT Workshop: