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

Protection Circuit Module, PCM, PCB manufacturer / supplier in China, offering 8s Li-ion/Li-Polymer/LiFePO4 Battery Protection Circuit Module, 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 Li-ion Battery Pack 8s Li-ion/Li-Polymer/LiFePO4 Battery Protection Circuit Module

8s Li-ion/Li-Polymer/LiFePO4 Battery Protection Circuit Module

FOB Price: Get Latest Price
Min. Order: 3 Pieces
Production Capacity: 50000/Month
Transport Package: Antistatic Bag /White Box and Standard Export Cart
Payment Terms: L/C, T/T, Paypal

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Basic Info
  • Model NO.: 306(8S)
  • Mode of Production: DIP-SMT
  • Condition: New
  • Warranty: One Year
  • Size: L140*W85*T9mm
  • Specification: NO
  • HS Code: 850760000
  • Metal Coating: No
  • Customized: Non-Customized
  • Delivery Date: 15days
  • Use for: Lithium Battery/LiFePO4 Battery
  • Trademark: QW OEM
  • Origin: China
Product Description
8s Li-ion/Li-Polymer/LiFePO4 Battery Protection Circuit Module
Voltage33.6v li-ion battery,  28.8v lifepo4 battery

Voltage: Charging voltage: CC/CV:
Balance voltage for single cellLi-ion: 4.20 V± 0.025V,
LiFePO4: 3.60V± 0.025V

2CurrentBalance current for single cell 0~85mA
Balance current for single cell ≤ 20μ A
Maximal continuous charging and discharging current 16A

3Over-charge ProtectionOver charge detection voltage 3.8~4.4V(can adjust)
Over charge detection delay time 0.5~2.5S
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 current20~100A
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

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