BW BMS 4S 20A with active balancer

Balancing BMS for 4S lithium battery cells. Used to protect the battery against over-discharge or over-charge. Using the battery without a BMS will result in damage to the battery.

The BMS monitors the voltage of all cells and ensures that they are evenly charged. If the BMS detects that any of the set limits are exceeded, it protects the battery from damage by cutting off the power supply.


Datasheet for Banwang balancing BMS

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BANWANG

Features

Dimensions (W × H × D)
62 × 48 × 4 mm
Weight
6g
Balancing current
0,6A
Operating temperature range
-30~80°C
Number of articles in the series
4s

Download

Datasheet BW-6248-4S20A[en]

Download (383k)
  • Suitable for battery type: LiFePO4
  • Number of batteries connected in series: 4
  • Balance current: 0.6A
  • Balance mode: active balance
  • Normal working temperature range: -30℃~80℃
  • Communication: none
  • Continuous current: 20A

The package contains: BMS


  • This BMS with balancer is suitable for 4S battery packs
  • P- (charge - / discharge -), P+ (charge + / discharge +)
  • B- (- battery terminals), B+ (+ battery terminals)
  • B1~B3 (battery cells)

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