MKBMS 15-21S 100A Li-ion battery protection BMS board

MKBMS 15-21S 100A Li-ion battery protection BMS board

Regular price$43.98
Shipping calculated at checkout.

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MKBMS 15-21S 100A BMS board is a full-function Li-ion battery protection board with passive balance. The continuous current can reach to 100A. 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.


  1. Balance function, fully activate the battery capacity
  2. No need to adjust parameters, the operation is easier
  3. Metal heat sink, more stable performance
  4. With locking cable arrangement, the wiring is more secure


  1. Over charge protection
  2. Over discharge protection
  3. Over current protection
  4. Short circuit protection
  5. Temperature control protection
  6. Balanced protection
  7. Static protection
  8. Load detection function

Application :

Electric skateboard, Electric bicycle, Smart balance car, Electric Scooter, Forklift

Cleaning car, Sightseeing car, Energy storage, Outdoor power supply

Shipping list:

1X    MKBMS li-ion15/16/17/18/19/20/21S 100A BMS Board

Operational matters:

please ensure the correctness of the wiring sequence during wiring.

Please arrange the lines in order from B0-B12, B13-B21.

After the battery is fully powered, the voltage will reach a maximum of 89V. There is a risk of electric shock, so please pay attention to protection.

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