This is 1S 18650 Li-ion Lithium Battery BMS Charger Protection Board for 3.7V Battery.
Protections:-
- Short circuit protection
- Overcharge protection
- Over-discharge protection
- Over-current protection
Pins description:-
P-: negative of input or output power
P+: positive of input or output power
B-: negative of the battery
B+: positive of the battery
Features:-
- High accuracy voltage detection circuit;
- Using high voltage device charging terminal;
- The built-in three-stage overcurrent detection circuit (overcurrent 1, overcurrent 2, load short circuit);
- The battery charge and discharge can control the MOS transistor
Specifications:-
| Compatibility | Li-ION 3.7V Batteries (18650, 14500) |
| Overcharge detection voltage | 4.25±0.05V |
| Overcharge Lift the voltage | 4.23±0.05V |
| Over-discharge detection voltage | 2.54±0.1V |
| Over-current detection current | 3A |
| Working current | 1A |
* product image for illustration purposes only. actual product may vary.









AMRIT DIXIT (Verified Customer) –
AMRIT DIXIT –
Anonymous (Verified Customer) –
Anonymous –
Balkrishna M. (Verified Customer) –
Balkrishna M. –
Tapan (Verified Customer) –
Tapan –