BMS 4S 18650 Lithium Battery Protection Board (40A)
- Battery:4 Cell
- Overcharge detection voltage (V):4.25 ± 0.025
- Over-discharge detection voltage (V):2.50 ± 0.08
- Over current Protection (A):40
- Working current (A):20
- Operating Temperature (°C):-40 ~ +85
- Length (mm):60
- Width (mm):45
- Height (mm):3.5
Features of 4S 40A 14.8V BMS Lithium-ion 18650 Battery Protection Board
- 4 string 16.8V 40A lithium battery protection board (comes with recovery function-AUTO Recovery).
- Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, a 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.
