Mayitr 1pc 4S 40A 18650 Li-Ion Schutz Bord 16,8 V Lithium-Batterie BMS Schutz Bord Mit Balance für integrierte Schaltungen
Features:
4S 16.8V 40A 18650 lithium battery protection board (comes with recovery function-AUTO Recovery)
Integrated 10 low load resistance MOS tube, continuous discharge 40A, 100mA balanced current, for electric drill/sprayer/LED lights/low power inverter
Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery)
Charging voltage: 16.8V - 18.1V
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
Balanced version: suitable for starting current below 80A, power 135W below the drill (with balance)
Board Size: approx. 46*60*3.4mm
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!!)
2) strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, 16.8V, do not deliberately short circuit.
3) When the load of the brush motor is used, try to connect a 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.
4) 4 groups of batteries in series, please ensure that the voltage of each group of batteries, if not the same,
please fill each battery separately and then use in series. The The Discharge test, the voltage drop faster
battery that group is poor battery.
Package includes: 1 x Lithium Battery Protection Board
Origin : Mainland China
Model Number : 4S Lithium Battery Protection Board
Type : Li-Ion
Size : 46*60*3.4mm
Nominal Capacity : 40A
Weight : 15g
Voltage : 16.8V
Brand Name : Mayitr
Application : Other