The MKBMS 4S-24S 20A Only Charge Battery Protect Board device is designed to reduce the risk of charging. Designed to be ultra-compact and simple to use without any configuration required. Features high charging current, balancing activity LED lights, overcharge, and over temperature protection. Extensive Used in electric bicycles, electric scooters, Onewheels and other fields.
MKBMS 4S-24S 20A Only Charge Board does not support discharge protection, please do not discharge through this protection board.
Common Uses
- One-wheeled electric skateboards
- Electric Skateboards
- Electric Scooters
- Electric Bikes
- EUCs
Operation Notes
Please ensure the correctness of the wiring sequence, from B0-B12, B13-B24, the voltage increases from low to high in sequence.
This BMS is compatible with battery packs up to 24s, which is over 100V DC when fully charged. Electric shocks from high voltage may cause serious injury. Please pay attention to safety when using.
This device is designed to reduce the risk of charging and will not protect against overcurrent discharge, undervoltage, internal pack shorts, pack overtemperature.

