OWSOO 3S 40A Li-ion Cell Protections Board Enhance Version Lithium Batterys BMS Integrated Circuits Protective Board for Drill Motor

Features: Can batterys and prolong the service life of batterys. Used for Chargingdischarging three groups of lithium batterys in series. Each group can connect multiple lithium batterys in parallel. Applicable to the nominal voltage of 3.7V fully charged 4.2V lithium batterys. Specifications: Version: Enhance Charging-Voltage: D C12.6-13.6 V Continuous Charging-Current: up to 20A Continuous Discharge Current: 40A maximum Item Size: 55 * 41 * 4mm / 2.16 * 1.61 * 0.16in Package Size: 120 * 80 * 12mm / 4.72 * 3.15 * 4.72in Package Weight: 10g / 0.35ounces Package List: 1 * Protective Board