Gold Member Since 2013
Audited Supplier
Shenzhen Quawin Technology Co., Ltd.

BMS, PCM, Battery BMS/PCM manufacturer / supplier in China, offering BMS 1s Li-ion/Li-Polymer/LiFePO4 Battery Pack, 7.4V 9300mAh Rechargeable Li-ion Battery Pack, 2s3p 7.4V 7800mAh Lithium Battery and so on.

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Supplier Homepage Product PCM / BMS BMS 1s Li-ion/Li-Polymer/LiFePO4 Battery Pack

BMS 1s Li-ion/Li-Polymer/LiFePO4 Battery Pack

FOB Price: Get Latest Price
Min. Order: 5 Pieces
Production Capacity: 60000pieces/Month
Transport Package: Anti-Static PE Bag/Small Box/ Export Carton
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: PCM-Li01S6-134(1S)
  • Mode of Production: SMT
  • Condition: New
  • Current: 5A
  • Over Charge Detection Delay Time: 0.5s~2.5s
  • Over Discharge Detection Voltage: 1.9~3.1V(Can Adjust)
  • Over Discharge Release Voltage: 1.9V-3.1V
  • Over Current Detection Current: 6-15A
  • Specification: CE, FCC
  • HS Code: 850760000
  • Metal Coating: Silver
  • Customized: Non-Customized
  • Voltage: 4.2V/Cell
  • Over Charge Detection Voltage: 3.8~4.4V(Can Adjust)
  • Over Charge Release Voltage: 3.8~4.4V(Can Adjust)
  • Over Discharge Detection Delay Time: 50~300ms
  • Over Current Detection Voltage: 0.06~06V
  • Trademark: QW
  • Origin: China
Product Description
Protection Circuit Module For 1S Li-ion/Li-polymer/LiFePO4 Battery Pack

Maximal continuous charging and discharging current is 5A
No.Test itemCriterion
1Voltage:Charging voltage:CC/CV:
Li-ion/Li-polymer(4.2V/cell);
LiFePO4(3.6V/cell) 
Balance voltage for single cell 
2CurrentBalance current for single cell 
Balance current for single cell≤10μA
Maximal continuous charging and discharging current5A
3Over-charge Protection Over charge detection voltage3.8 ~ 4.4V(can adjust)
Over charge detection delay time0.5~2.5S
Over charge release voltage3.8 ~ 4.4V(can adjust)
4Over-discharge ProtectionOver discharge detection voltage1.9 ~ 3.1V(can adjust)
Over discharge detection delay time50~300mS
Over discharge release voltage1.9 ~ 3.1V(can adjust)
5Over-Current ProtectionOver current detection voltage0.06 ~ 0.6V
Over current detection current6 ~ 15A
Detection delay time 1~50ms
Release conditionCut load
6Short ProtectionDetection conditionExterior short circuit
Detection delay time200-500us
Release conditionCut load
7ResistanceProtection circuitry ( B- to P- )≤ 60mΩ
8TemperatureOperating temperature range-40 ~ +85
Storage temperature range-40 ~ +125
9Size L30*W15*T2.5mm
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