- 3S 12.6V 40A lithium protection board (comes with recovery function-AUTO Recovery)
- Scope: Nominal voltage of 3.7V lithium (including 18650,26650, polymer lithium )
- Product Size: 41 * 55 * 3.4mm (Enhanced Version)
- Charg voltage: 12.6V – 13.6V
3S 40A Li-Ion Lithium Charger Protection Board BMS
3S 12.6V 40A lithium protection board (comes with recovery function-AUTO Recovery)
Scope: Nominal voltage of 3.7V lithium (including 18650,26650, polymer lithium )
Product Size: 41 * 55 * 3.4mm (Enhanced Version)
Charg voltage: 12.6V – 13.6V
Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current )
Continuous charge current (upper limit): 20A
Material: PC + metal
Enhanced version:Suitable for electric drill with starting current below 80A and below 130W .(without balanced function)
Note 1: To successful starting the drill requires three 15C-20C batteries, or six 10C-15C batteries (ordinary 18650 can not start the drill!!).
Note 2: When you wiring 0V, 4.2V, 8.4V, 12.6V, please do it strictly according to the wiring diagram.Do not deliberately make it short circuit.
Note 3: When the is charg,the “430” resistance heating is normal,it means the balance circuit is working.If the “430” resistance is also heating without charg,please check if the wrong wire is connected.
Note 4: Do not use a mix of good and poor ,please make sure each is the same in capacity and internal resistance.
For some of the poor basis of electronic customers to explain: balanced charge is only auxiliary functions, try not to put a good and poor mixed together! 3 sets of capacity / resistance closer to the better! (2 good +1 Poor use effect = 3 poor use effect).
1* Enhanced version