MKBMS 15-21S 150A Li-ion battery protection BMS board

MKBMS 15-21S 150A Li-ion battery protection BMS board

Regular price$63.00
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MKBMS 15-21S 150A BMS board is a full-function Li-ion battery protection board with passive balance. The continuous current can reach to 150A. It supports overcharge protection, overcharge protection, over current protection, ,over temperature protection, short circuit protection, etc. Extensive evaluation of e-bike, e-skateboard,electric motorcycles, e-scooters, electric balance cars and other fields.


Battery type: li-ion battery (standard voltage 3.7V)

Balance method: passive balance

Number of battery strings: 15S-21S

Overcharge voltage: 4.25V

Overcharge recovery voltage: 4.15V

Over discharge threshold: 2.8V

Over discharge release: 3.0V

Passive equalization turn-on voltage: 4.125V

Charging current: 100A

Discharge current: 150A

Charging over current: 250A

Discharge over current: 600A

Charging protection temperature: 50°C

Charging recovery temperature: <45°C

Discharge protection temperature: 70°C

Discharge recovery temperature: <60°C

Size: 140*66*16mm

For detailed parameters, please refer to 15-21S BMS Parameter Table

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