diymore | 1-5PCS BMS 3S 12.6V 40A Lithium Battery Protection Board PCB Charger Protection Module with Balance Charging Auto Recovery

Product Features:1.High precision2.High current3.Low heat generation4.Compact size5.Suitable for lithium-ion batteries with a nominal voltage of 3.7V and a fully charged voltage of 4.2V (including 18650, 26650, and polymer lithium-ion batteries); capable of powering electric drills rated at 170W or lessProduct Specifications:Product Name: 3-Cell 12.6V 40A Lithium Battery Protection Board (with Equalization Charging)Product Model: HW-288Charging Voltage: DC 12.6V–13.6VContinuous Discharge Current: Max. 40A (If heat dissipation conditions are poor, please reduce the load current)Continuous Charging Current: Max. 20AProduct Dimensions: 41 × 61 × 4 mmCompatibility: Suitable for lithium-ion batteries with a nominal voltage of 3.7V and a fully charged voltage of 4.2V(including 18650, 26650, and polymer lithium-ion batteries); capable of powering electric drills up to 170WProduct Contents:1 × Lithium-ion Battery Protection Board