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Whole catalog Development toolsModulesPower Converter Modules
Product code:
049170

BMS security module LiFePO4 battery 4S 50A YH2204B

4S LiFePO4 50A protection module with balancing.
BMS security module LiFePO4 battery 4S 50A YH2204B
In stock
273,00 UAH × = 273,00 UAH
from 1 pc : 273,00 UAH
from 3 pcs : 259,30 UAH ( -5,0%)
from 10 pcs : 245,70 UAH ( -10,0%)

Current balances:

Магазин-Днепр
11 pcs
For Online Orders
36 pcs

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  Protection module for 4 LiFePO4 batteries connected in series, with balancing. Well suited for screwdrivers and other cordless tools with high current output and 18650 batteries.

Main characteristics:

  • Number of elements: 4S LiFePO4
  • Rated voltage: 12.8V
  • Instantaneous discharge current: up to 70A±10A (delay 100ms±50ms)
  • Maximum discharge current: up to 50A (short-term, up to 10 sec without cooling)
  • Rated discharge current: up to 20A
  • Current protection trip current: more than 80A±10A
  • Balancing function: yes
  • Balancing current: 55mA
  • Charge voltage: 14.8V
  • Charge current (nominal/maximum): 10A/20A
  • Overcharge protection voltage: 3.75V ±0.025V
  • Normal return voltage: 3.55V ±0.05V
  • Deep discharge protection response voltage: 2.0V ±0.05V
  • Restore working mode: 2.7V ±0.1V
  • Temperature: -20..+50°C
  • Dimensions: 72x30x6mm
  • Weight: 17g

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