PCM/BMS Protection Circuit Module 18 Years ODM/OEM Factory 3s 4A for LiFePO4 Lithium Iron Phosphate Battery BMS

US$10.00 - 50.00 1 Piece (MOQ)
Port:
Shenzhen, China
Transport Package:
Carton
Payment Terms:
T/T, Paypal
Rating: 5.0/5

Last Login Date:

Jul 25, 2025

Business Type:

Manufacturer/Factory, Trading Company

Main Products:

PCM BMS for Lithium Battery Pack, PCM BMS for Li-Polymer Battery Pack, PCM BMS for LiFePO4 Battery Pack, Lithium Battery Pack, Li-ion Li-Po Battery Pack, LiFePO4 Battery Pack, Charger for Lithium Battery Pack, Charger for Li-ion Li-Polymer Battery Pack, Charger for LiFePO4 Battery Pack

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Product Description

Company Info

Basic Info.

Model NO.
PCM-L03S04-730
Type
Li-ion Battery
Cathode Material
NCM
Rechargeable
Yes
Size
Small
Working Current
4A
Battery Type
Li-ion/Li-Po
Battery Series
3s
Charging Voltage
12.6V
Max Continuous Discharging Current
4A
Trademark
Customized
Specification
L32*W32*T3.5 mm
Origin
Shenzhen
HS Code
8536300000

Product Description

PCM/BMS Protection Circuit Module 18 years ODM/OEM factory 3s 4A for LiFePO4 lithium iron phosphate battery BMS
Product Description

Model:  PCM-L03S04-730 (LI-3S4A)      ver:  A

Test   item(Test at normal temperature 25±2ºC )Criterion
VoltageCharging voltageDC:12.6V  CC/CV(4.2v/Cell)3s
Supply CurrentNormal operating mode current:Fuel gauge in        NORMAL mode. ILOAD >Sleep Current≤50uA
Max continuous charging current4A
Max continuous discharging current4A
Balance current for single cell/
Over-charge Protection 
(single cell)                  
Balance voltage for single cell/
Over charge detection voltage4.35±0.05V
Over charge detection delay time0.5S-2S
Over charge release voltage4.10±0.1V
Over discharge protection
(single cell)
Over discharge detection voltage2.40±0.05V
Over discharge detection delay time10-200mS
Over discharge release voltage3.0±0.1V
Current protection
(Battery pack)  
ChargeOver current detection current/
Detection delay time  /
Discharge Over current detection current10±3A
Detection delay time  5ms-50ms
Release conditionCut load,Auto Recovery
Short protectionDetection conditionExterior short circuit
Detection delay time200-600us
Release conditionCut load
ResistanceMain loop electrify resistance ≤20mΩ
Temperaturehigh temperature charge protection /
high temperature discharge protection /
Operating Temperature Range-40~+85ºC
Storage Temperature Range-40~+125ºC
SIZE: L32 *W32 *T3.5  mm
NTC: /         Temperature switch: /   (the batteries temperature)          Weak current switch:/          Activation Method:/
Application
Why Choose US

Packaging & Shipping

Our Advantages

1. The factory covers an area of 4,00 square meter, have a series of automatic equipment& semi-automatic equipment, and production capacity has reached 100,0pcs/day.

2. ISO9001 certified factory: passed ISO9001:2015 inspection, strictly controlled the working environment.

3.  Quality assurance: Use high-quality material and build a comprehensive quality control system from parts to finished products. Importantly 100% production inspection.

4. Professional R&D center: to cooperate with the specification, proofing process, and free samples, OEM and ODM are warmly welcomed.

5. Low MOQ: Strength factory, strong production capacity,

6. Lithium battery certification with CE/CB/IEC62133/KC/PSE/ROHS/ERRCS/UN38.3, etc.

Most of our sales and technical team has rich lithium battery experiences of more than 10 years.

Our Exhibition

 

Certifications
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Mrs. Hannah Sha

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