3S 40A Li-ion Lithium Battery Charger Lipo Cell Module PCB BMS Protection Board

Description

3S 11.1V 12.6V 40A lithium battery BMS Protection Board For Drill Motor 12.6V with Balance
Enhanced version:Suitable for electric drill with starting current below 80A and power below 130W .(without balanced function)
Balanced version: Suitable for electric drill with starting current below 80A and power below 170W .(with balanced charging function)
3S 12.6V 40A lithium battery protection board (comes with recovery function-AUTO Recovery)
Scope: Nominal voltage of 3.7V, lithium battery full of voltage 4.2V , including 18650,26650, polymer lithium battery
Product Size: 41*55*3.4mm (Enhance version), 41 * 60 * 3.4mm (balanced version)
Product weight: 8.8g (Enhance version), 9.8g (balanced version)
Charging voltage: 12.6V - 13.6V
Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use)
Continuous charge current (upper limit): 20A
Suitable for starting current below 80A, power 170W below the drill，Balanced version with balanced charging.
Note
1, The successful start of the drill requires three 15C-20C power battery, or six 10C-15C power battery
2, Strictly according to map wiring, do not deliberately short circuit.
3, Single battery exceeds 4.2V, the "430" resistor will heat up and discharge (discharge to 4.19V to stop heating). If the "430" resistor is severely hot, check if the wrong line is connected.