2S Battery Protection Board (BMS) 4A 7.4V

$4.95
SKU:
COM-CB2505
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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): 4A (if the cooling environment is not good, please reduce the load current use)
  • Charging voltage: 9v - 12v
  • Nominal voltage cell of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery)
  • Dimensions: 35mm x 18mm

Note:

  1. Connect strictly according to map wiring
  2. 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.

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