About 3S 40A BMS11.1V for 18650 Lithium Ion Battery
The 3 Series 40A 18650 Lithium Battery Protection Board 11.1V, 12.6V with Balance for Drill Motor Lipo Cell Module has an integrated 10 low load resistance MOS tube and a recovery function-AUTO Recovery.
For electric drill/sprayer/LED lights/low power inverter, it delivers a continuous discharge of 40A, 100mA balanced current. (If the cooling environment is poor, reduce the current load utilization)
The nominal voltage of 3.6V, 3.7V lithium battery (including 18650, 26650, a polymer lithium battery) with charging voltage ranging from 16.8V to 18.1V. With a continuous charging current of (maximum limit): 20A, the board runs smoothly. The balanced version is suited for beginning currents of less than 80A and power of less than 135W. (with balance).
|Charging Voltage||12.6V DC CC/CV|
|Balance Voltage for Single Cell||4.2V|
|Max Continuous Charge Current||20A|
|Max Continuous Discharge Current||40A|
|Overcharge Detection Voltage||4.25V|
|Overcharge Release Voltage||4.15V|
|Over-Discharge Detection Voltage||2.5V|
|Over-Discharge Release Voltage||3.0V|
|Over-Current Detection Current||40A|
|External Short Circuit Detection||Yes|
|Automatic Recovery on the release of a fault condition||Yes|
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