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

PCB for 2s Li-ion/Li-Polymer, PCB, Battery BMS manufacturer / supplier in China, offering 12s Li-ion/Li-Polymer/LiFePO4 Battery Pack PCB, 5V 2A EU Plug Portable Battery Charger, AC to DC 5V 9V 12V 1A/2A Wall Charger Power Supply Switching Adapter 5.5 X 2.1mm and so on.

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Supplier Homepage Product Lead Acid Battery Charger 12s Li-ion/Li-Polymer/LiFePO4 Battery Pack PCB

12s Li-ion/Li-Polymer/LiFePO4 Battery Pack PCB

FOB Price: Get Latest Price
Min. Order: 5 Pieces
Production Capacity: 50000/Month
Transport Package: Carton
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: PCM-L12S40-373
  • Mode of Production: DIP-SMT
  • Condition: New
  • Size: L154*W102*T10mm
  • Warranty: One Year
  • Specification: NO
  • HS Code: 850760000
  • Metal Coating: No
  • Customized: Non-Customized
  • Use for: Lithium Battery/LiFePO4 Battery
  • Delivery Date: 15days
  • Trademark: quawin
  • Origin: China
Product Description

Protection Circuit Module For 12S Li-ion/Li-polymer/LiFePO4 Battery Pack 

No.Test itemCriterion
1Voltage:Charging voltage:CC/CV:
Li-ion/Li-polymer(4.2V/cell);
LiFePO4(3.6V/cell)
Balance voltage for single cellLi-ion:4.20 V±0.025V,
LiFePO4:3.60V±0.025V
2CurrentBalance current for single cell0~115mA
Balance current for single cell≤20μA
Maximal continuous charging and discharging currentCharging :16A,discharging:45A
3Over-charge ProtectionOver 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 voltage0.6V
Over current detection current60~300A
Detection delay time1~50ms
Release conditionCut load
6Short ProtectionDetection conditionExterior short circuit
Detection delay time200-500us
Release conditionCut load
7ResistanceProtection circuitry(B- to P-)≤20mΩ
8TemperatureOperating temperature range-40~+85°C
Storage temperature range-40~+125°C
9Size L154*W102*T10mm
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