Product Overview
A BMS is a battery management system often used in a medium or large format lithium-ion battery pack. A BMS is a circuit board that provides protection, monitoring, balancing, and other high-level functionality for a battery pack.
Specifications
- Continuous discharge current (upper limit): 15A (if the cooling environment is not good, please reduce the load current use)
- Continuous charge current (upper limit): 20A
- Charging voltage: 21v
- Nominal cell voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery)
- Dimensions:
Note:
- Connect strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, 16.8V, 21V, do not deliberately short circuit.
- When a motor brush is used, try to connect a non-polar capacitor (withstand voltage above 25V, capacity 10uF-100uF) to the motor’s positive and negative terminals to prevent the reverse spike from the motor.
