Sign In | Join Free | My
Shenzhen Quawin Electronics Co.,Ltd.
Shenzhen Quawin Electronics Co., Ltd. Best Quality Assurance and Completed After Sale Service
Home > Battery Protection Circuit Module >

2S Li-ion Li-polymer Protection Circuit Module for LiFePO4 Battery

2S Li-ion Li-polymer Protection Circuit Module for LiFePO4 Battery

Brand Name : QUAWIN / OEM
Model Number : PCM-Li02S5-027(2S)
Certification : CE,ROHS
Place of Origin : Guangdong China (Mainland)
MOQ : 100 Piece/Pieces
Payment Terms : L/C, D/A,D /P, T/T, Western Union, MoneyGram, Escrow, Paypal
Supply Ability : 500000 Piece/Pieces per Month
Delivery Time : samples within 5 days,15 days for bulk orders
Packaging Details : Netural labels,Antistatic bag /white box and standard export carton/customized Netrual packing/Cartoon box with less than 10KGS
Certificate : CE|ROHS
charging current : 5A
Colour of PCM : Green
Name : PCM|Battery Protection Circuit Module
Service : customized|OEM
Type : LiFePO4 Battery / Li-ion Battery
Contact Now

2S Li-ion Li-polymer Protection Circuit Module for LiFePO4 Battery

Quick Detail:

  1. Brand Name:QUAWIN/OEM
  2. Model Number:PCM-Li02S5-027(2S)
  3. Specified Types: 1S Li-ion/Li-polymer/LiFePO4 Battery Pack
  4. Place of Origin:Guangdong China (Mainland)
  5. Charging Voltage:Li-ion/Li-polymer:4.20V±0.025V / LiFePO4:3.60V±0.025V
  6. Max. continuous charging current:5A
  7. Certificate:CE,ROHS
  8. Colour of PCM:Green
  9. Size:21(L)*3.8(W)*2.5(T)mm
  10. Delivery time:5-7days
  11. Warranty:12 months

Packaging & Delivery :

. Netural labels,Antistatic bag /white box and standard export carton/customized

. Netural packing/Carton box with less than 10KGS
. Delivery Detail:sample within 3 work days,7~15 days for bulk order


No.Test itemCriterion
1Voltage:Charging voltage:CC/CV:
Balance voltage for single cell 
2CurrentBalance current for single cell 
Balance current for single cell≤25μA
Maximal continuous charging and discharging current5A
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 voltage0.06~0.6V
Over current detection current10~20A
Detection delay time1~50ms
Release conditionCut load
6Short ProtectionDetection conditionExterior short circuit
Detection delay time200-500us
Release conditionCut load
7ResistanceProtection circuitry(B- to P-)≤30mΩ
8TemperatureOperating temperature range-40~+85℃
Storage temperature range-40~+125℃
9Size L33.5*W16*T2.5mm

Product Advantages:

1). Green product

2). One year warranty

3). Excellent safety performance

4). Short circuit testing passed

5). Overcharge testing passed

6). Over discharge testing passed

7). Original imported material:IC from Japan,MOS from USA,Components from Sumsang.

8). 1.2m drop testing passed

Shipping terms:

1). Samples checking: sending by Express ( DHL/UPS/FEDEX/TNT,by air)

2). Bulk production: sending out by cargo shipping / air freight / Express(DHL/UPS/FedEx/TNT),or we can accept other shipping terms according to your requirements.

3). We are not responsible for any accidents, delays or other issues that are caused by the shipping.

Safety Precaution:

  1. Please strictly follow the directions to connect the PCB to the battery. Usually there’s voltage in the battery at all time, so operator should connect one single line after other starting from terminal B, following the order from low voltage to high voltage, otherwise it can cause irreparable damage.
  2. During the installation, pay attention to small metallic particles that can stick to the protection board.
  3. Follow the standard rules when making connections between the protection board and the lithium-ion battery.Operator should not run any wire across the back of the protection board. Keep them along the side of the board instead.
  4. When setting up the protection board, be sure to use a hard epoxy board as an interlayer, to prevent short-circuit caused by the components on the back of the protection board.
  5. Both resistive load and inductive load can be used to test battery packs that use this PCB, but not electronic load. Testing with an electronic load will lead to the breakdown of the MOS components on the protection board.
  6. Select proper wire gauge to prevent temperature increase from high discharge current (when wire gauge is too high) and excessive voltage drop (when wire gauge is too low).
  7. When the PCB is to be installed inside the battery’s housing, the user must fully take heat/electric insulation and tightness into account to prevent internal short circuit.
  8. Keep any fully charged battery away from children.
  9. If any abnormality is detected during use, please stop using the product immediately and notify professional technician to conduct inspection and maintenance.

Call us to know more details datasheet.

Product Tags:

rechargeable li-polymer battery


2-cell lithium-polymer battery

China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

2S Li-ion Li-polymer Protection Circuit Module for LiFePO4 Battery Images

Inquiry Cart 0
Send your message to this supplier
To: Shenzhen Quawin Electronics Co.,Ltd.
Characters Remaining: (0/3000)

Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们

Copyright © 2009 - 2019 All rights reserved.