1S BMS Lithium Battery Protection Board: Charging Voltage: 4.2V; Maximum Working Current: 4A;Max Current:5A
High Quality: High-Accuracy Voltage Detection Circuit, Fine Workmanship and Durable, Effective Life Greater Than 30000 hours
Low Current: MOS Transistor Can Control the Battery Charge and Discharge, Low Standby Current Consumption
Protection: Over-Discharge Protection, Overcurrent Protection, Overcharge Protection, Short Circuit Protection
Wide Application:BMS Protection Board Widely Used for Variety of Capacities and Various Shapes 3.7V Lithium Batteries, Massage Battery Pack, LED Light Backup Power Supply, Solar Street Light Battery Pack, Monitor Standby Power Supply, etc.