Guangdong, China
Business Type:
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9000, QC 080000
OEM/ODM Availability:
OEM/ODM Service
Sample Available

BMS, PCM, Li-ion BMS/PCM manufacturer / supplier in China, offering 2s Li-ion Li-Polymer LiFePO4 Battery BMS PCM-Li02s3-191, 24V 6A 3 Steps Lead Acid Battery Charger, 24cells 36V 2.5A Ni-MH/Ni-CD Battery Charger and so on.

Gold Member Since 2013
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Supplier Homepage Products PCM / BMS 2s Li-ion Li-Polymer LiFePO4 Battery BMS PCM-Li02s3-191

2s Li-ion Li-Polymer LiFePO4 Battery BMS PCM-Li02s3-191

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Min. Order: 5 Pieces
Port: Hong Kong, Hong Kong
Production Capacity: 60000pieces/Month
Payment Terms: L/C, T/T, Western Union, Paypal
Metal Coating: Silver
Mode of Production: SMT
Customized: Customized
Condition: New
Voltage: 4.2V/Cell
Current: 2.5A

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Basic Info

Model NO.: PCM-Li02S3-191(2S)
Over Charge Detection Voltage: 3.8~4.4V(Can Adjust)
Over Charge Detection Delay Time: 0.96s~1.4s
Over Charge Release Voltage: 3.8~4.4V(Can Adjust)
Over Discharge Detection Voltage: 1.9~3.1V(Can Adjust)
Over Discharge Detection Delay Time: 115~173ms
Over Discharge Release Voltage: 2.9V-3.1V
Over Current Detection Voltage: 0.06~0.3V
Over Current Detection Current: 5-10A
Trademark: QW
Transport Package: Anti-Static PE Bag/Small Box/ Export Carton
Specification: NO
Origin: China
HS Code: 850760000

Product Description

Protection Circuit Module For 2S Li-ion/Li-polymer/LiFePO4 Battery Pack

Maximal continuous charging and discharging current is 2.5A
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 current2.5A 
3Over-charge Protection Over charge detection voltage3.8 ~ 4.4V ( can adjust )
Over charge detection delay time0.96S~1.4S
Over charge release voltage3.8 ~ 4.4V ( can adjust )
4Over-discharge ProtectionOver discharge detection voltage1.9 ~ 3.1V(can adjust)
Over discharge detection delay time115~173mS
Over discharge release voltage1.9 ~ 3.1V(can adjust)
5Over-Current ProtectionOver current detection voltage0.06 ~ 0.3V
Over current detection current5 ~ 10A
Detection delay time 7.2ms~11ms
Release conditionCut load
6Short ProtectionDetection conditionExterior short circuit
Detection delay time200-500us
Release conditionCut load
7ResistanceProtection circuitry ( B- to P- )≤50mΩ
8TemperatureOperating temperature range-40 ~ +85
Storage temperature range-40 ~ +125
9Size L30*W5*T2.5mm

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