BMS 4S (16.8V – 40A) Lithium Battery Protection Module (Enhance Version)

4S 40A Li-ion Lithium 18650 Battery Charger Protection Board PCB BMS For 40A Current Drill Motor 16-18V Lipo Cell Module Enhance

Integrated 10 low load resistance MOS tube, continuous discharge 40A, 100mA balanced current, for electric drill/sprayer/ LED lights/low power inverter.

4S 16.8V 40A lithium battery protection board (comes with recovery function-AUTO Recovery)

Charging voltage: 16.8V – 18.1V Continuous

charge current (upper limit): 20A Board Size: 45*55*3.4mm (Enhanced) Continuous discharge current (upper limit): 40A (if the cooling environment is not good,

please reduce the load current use) Scope:

Nominal voltage of 3.6V, 3.7V lithium battery (including 18650, 26650, polymer lithium battery)

Note: this item is Enhanced Version. Enhanced Version: For driving current below 80A,power 135W below the drill

Package Included: 1PC x 4S 40A Li-ion Lithium 18650 Battery Protection Board