4S 30A PRO 14.8V Li-ion Lithium 18650 Battery BMS Packs PCB Protection Board Balance Integrated Circuits Board


Tk 550
  • Over charge detection voltage: 4.28+ 0.05 V
  • Over charging voltage: 4.08 ± 0.1
  • Over discharge voltage: 2.55±0.08
  • Over charge detection delay time 0.1s
  • Temperature range:-30/+80℃
  • Balanced current: 60±5 mA
  • Working current: 30A
  • Over current: 75±5A
  • Short circuit protection function: there is, disconnect the load can be self recovery.
  • Size:56*45*3mm
  • Main function:
  • Over charge protection, over discharge protection function, short circuit protection function, over current protection function, balance.



4S 30A PRO 14.8V Li-ion Lithium 18650 Battery BMS Packs PCB Protection Board Balance Integrated Circuits Board





  • Over charge detection voltage: 4.28+ 0.05 V
  • Over charging voltage: 4.08 ± 0.1
  • Over discharge voltage: 2.55±0.08
  • Over charge detection delay time 0.1s
  • Temperature range:-30/+80℃
  • Balanced current: 60±5 mA
  • Working current: 30A
  • Over current: 75±5A
  • Short circuit protection function: there is, disconnect the load can be self recovery.
  • Size:56*45*3mm
  • Main function:
  • Over charge protection, over discharge protection function, short circuit protection function, over current protection function, balance.
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