3S 40A Li-ion Cell Protections Board Enhance Version Lithium Batterys BMS Integrated Circuits

Features: Can protect batterys and prolong the service life of batterys. Used for Charging/discharging 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