
ZEFS--ESD Electronic Module 3S 40A Li-ion Lithium Battery Charger Lipo Cell Module PCB BMS Protection Board for Drill Motor 12.6V with Balance
Application: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650.26650, polymer lithium battery).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 the drills with starting current below 80A, power 135W below.Note 1: The successful start of the drill requires three 15C-20C power battery, or six 10C-15C power battery (ordinary 18650 can not start the drill !!).Note 2: strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, do not deliberately short circuit.Note 3: When the load of the motor brush is used, try to connect to the non-polar capacitor (withstand voltage above 25V, capacity 10uF-100uF) to the motor's positive and negative terminals to prevent the reverse spike from the motor. Break the MOS tube.Note 4: 3 groups of batteries in series, please ensure that the voltage of each group of batteries, if not the same, please fill each b