3S 40A 18650 Lithium Battery Protection Board | 11.1V / 12.6V BMS

$ 3.22

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3S 40A 18650 Lithium Battery Protection Board | 11.1V / 12.6V BMS.The 3S 40A Lithium Battery Protection Board is a high-current BMS designed for 3-cell (3S) 18650 lithium-ion battery packs. It supports 11.1V nominal and 12.6V full charge voltage, ensuring safe and stable battery operation.This protection board safeguards your battery pack from over-charge, over-discharge, over-current, and short-circuit conditions. With a continuous discharge current of up to 40A, it is suitable for high-power DIY and industrial battery applications. Compact in size and easy to integrate, it helps extend battery life and improves overall safety.Key FeaturesBattery Type: 18650 Lithium-ionConfiguration: 3S (3 cells in series)Nominal Voltage: 11.1VFull Charge Voltage: 12.6VMax Continuous Discharge: 40AProtection: Over-charge, over-discharge, over-current, short-circuitCompact and lightweight designApplicationsDIY lithium battery packsElectric scooters and e-bikesPower tools and backup batteriesRobotics and automation projectsSolar and inverter battery systems*product image for illustration purposes only, actual product may vary.

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