This BMS Board protects 3 batteries connected in series from overcharging, over-discharging, overcurrent, and short-circuit 3s 20amp for make 12.6v lithium ion battery pack. This bms protect and balance your battery pack. For making lithium batteries. Features of 3S 20A BMS Module Charging voltage: 12.6V Maximum output current: 20A Continuous charge current (upper limit): 10A Board size: 59x20x3.4mm. Revision 2.3. 3S12.6V 20A lithium battery protection board (comes with recovery function-AUTO Recovery). Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery). Product Size: 59 * 20 * 3.4mm. Charging voltage: 12.6V – 13.0V. Continuous discharge current (upper limit): 20A (if the cooling environment is not good, please reduce the load current use). Continuous charge current (upper limit): 10A. Suitable for starting current below 40A, power 65W below the drill.
