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

Protection Circuit Module, Battery PCM, BMS manufacturer / supplier in China, offering 1s Li-ion/ Li-Polymer/ LiFePO4 Battery Protection Circuit Module, 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 1s Li-ion/ Li-Polymer/ LiFePO4 Battery Protection Circuit Module

1s Li-ion/ Li-Polymer/ LiFePO4 Battery Protection Circuit Module

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Min. Order: 3 Pieces
Port: Hong Kong, Hong Kong
Production Capacity: 60, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal
Metal Coating: No
Mode of Production: DIP-SMT
Customized: Non-Customized
Condition: New
Delivery Date: 15days
Warranty: One Year

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Basic Info

Model NO.: QW-PS1FTF
Use for: Lithium Battery/LiFePO4 Battery
Size: L15*W3.5*T2.5mm
Trademark: QW OEM
Transport Package: Fermentation Bag
Specification: NO
Origin: China
HS Code: 850760000

Product Description

Protection Circuit Module For 1S 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≤10μA
Maximal continuous charging and discharging current2.5A
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 current1-5A
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 to +85 dgree
Storage temperature range-40  to +125 dgree
9Size L15*W3.5*T2.5mm

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