3S 18650 Li-ion Battery BMS Protection Board 20A 12.6V

The 3S 18650 Li-ion Battery BMS Protection Board 20A 12.6V is a practical power module for electronics, robotics, automation and learning projects. It helps regulate, step up, step down, charge or protect DC power in battery-powered and embedded systems. It is selected for makers and engineers who need a dependable module that is easy to integrate, document and test. Important details include Voltage: 12.6V, Current: 20A, Product Type: Power conversion / battery management module. Use it with compatible controllers, proper wiring and a suitable power source for stable project performance.