PCM/BMS Protection Circuit Module 18 Years ODM/OEM Factory 4s 7A for LiFePO4 Lithium Iron Phosphate Battery with LED Indicator 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 28, 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-LX4S7A-AY304
Type
Li-ion Battery
Cathode Material
NCM
Rechargeable
Yes
Size
Small
Working Current
7A
Battery Type
Li-ion/Li-Po
Battery Series
4s
Charging Voltage
12.6V
Max Continuous Discharging Current
7A
Trademark
Customized
Specification
L95*W15*T14 mm
Origin
Shenzhen
HS Code
8536300000

Product Description

PCM/BMS Protection Circuit Module 18 years ODM/OEM factory 4s 7A for LiFePO4 lithium iron phosphate battery with LED indicator BMS
Product Description
                                                  
Model:  PCM-LX4S7A-AY304(LI 4S7A)
Test  item(Test at normal temperature 25±2ºC)Criterion
VoltageCharging voltageDC: 12.6V  CC/CV(4.2v/Cell)3s
Supply CurrentNormal operating mode current≤50uA
Max continuous charging current7A
Max continuous discharging current7A
Balance current for single cell/
Over-charge Protection
(single cell)
Balance voltage for single cell/
Over charge detection voltage4.25±0.05V
Over charge detection delay time0.5S-2S
Over charge release voltage4.15±0.1V
Over discharge protection
(single cell)
Over discharge detection voltage2.7±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 current18±3A
Detection delay time5ms-20ms
Release conditionCut load, Auto Recovery
Short protectionDetection conditionExterior short circuit
Detection delay time200-600us
Release conditionCut load
ResistanceMain loop electrify resistance≤100mΩ
TemperatureOperating Temperature Range-40~+85ºC
Storage Temperature Range-40~+125ºC
LED energy Fuel Gauge<9±0.2V0 LED
9±0.2V-9.9V±0.2V1 LED
9.9V±0.2V-11.1V±0.2V2 LED
11.1V±0.2V-12V±0.2V3 LED
>12V±0.2V4 LED
SIZE: L95*W15*T14 mm
NTC: /         Temperature switch:/         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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