The 4S 18650 40A Lithium Battery Protection BMS Board – Enhanced comes with the recovery function – auto recovery. It features passive cell balancing, overvoltage protection, short circuit protection and undervoltage protection. The enhanced version comes with an additional passive component for additional protection.
- Range: Nominal Voltage of 3.6V to 3.7V Lithium Battery
- Max Continuous Charge Current: 20A
- Max Continuous Discharge Current: 40A
- Charging Voltage: 16.8V to 18.1V
- Weight: 9.3 grams
- Size: 45mm x 55mm x 3.4mm
- 1 x 4S 18650 40A Lithium Battery Protection BMS Board – Enhanced