1pc 3S 12V 100A BMS Lithium Battery Protection Board Reinforced Circuit BoardOOTDTY3S 12V 100A BMS Lithium Battery Protection Board Enhanced Balance Board 18650 Lithium Ion Battery Charger Circuit Board PCB Module . Application: electric car, twistcar, electric bicycle, scooter, inverter and so onSize: 60mm/2.36"× 60mm/2.36"1: for ternary 3.7V, cobalt lithium, lithium manganese battery2: suitable power and voltage: 12V3: over-charge protection4: over-discharge protection5: over-current protection6: output short circuit protection7: working current: 100A (max)8: continuous working current: 65A (max)9: over discharge protection voltage: 2.6V10: overcharge protection voltage: 4.25V11: charging current: 10A12: balance charging voltage: 4.2V Weight: Transition: 1cm=10mm=0.39 inchPlease allow 0-1cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Included:1 × Lithium Ion Lithium Battery Charging Board