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4s 12.8V LiFePO4 Battery BMS PCM

China 4s 12.8V LiFePO4 Battery BMS PCM, Find details about China Protect Circuit Board, Battery Management System from 4s 12.8V LiFePO4 Battery BMS PCM

Model NO.
LWS-4S20A-298(4S)
Layers
Double-Layer
Base Material
FR-4
Certification
RoHS, ISO
Customized
Customized
Condition
Used
Specification
L51.8*W24*T3mm
Origin
China
HS Code
8536300000
Model NO.
LWS-4S20A-298(4S)
Layers
Double-Layer
Base Material
FR-4
Certification
RoHS, ISO
Customized
Customized
Condition
Used
Specification
L51.8*W24*T3mm
Origin
China
HS Code
8536300000

4S 12.8V LiFePO4 Battery bms pcm

Product Description

 About your products,just tell us the relative voltage/ cells/ current A or equipment etc,we will help to recommend the most suitable products for you. 

  • Supply OEM/ODM and custom service
  • High quality with smart balance function
  • Wholesale price
  • ISO9001/ISO14001/CE/ROHS certificates
  • Fast delivery

 

 About the battery BMS/PCB/PCM
 

Function: Detect and protect the battery from over-charge  ,over-dicharge, over-current short-circuit ,temperature detecting protection and auotmatically voltage balance function .

Build with high end electronic components (High End IC and MOSFET ) ,simple structure design will let it have more stable quality working performance , Flexible application ( it can be used for less series battery by leaving some connection pins at empty status ),full set of protection measures let it works well without any infulence from external unexpected accidents. 

 

Shenzhen Li-ion Battery Bodyguard Technology Co,.LTD
PCM Specifications  For 12.8V(4S) LiFePO4 Battery Packs
Model: LWS-4S15A-298(4S)
No.Test   itemCriterion
1VoltageCharging voltageDC:14.4V  CC/CV
Balance voltage for single cell3.6V
2CurrentBalance current for single cell36mA
Current consumption ≤50μA
Maximal continuous charging current15A
Maximal continuous Discharging current15A
3Over charge ProtectionOver charge detection voltage for single cell3.90±0.025V
Over charge detection delay time0.5S-2S
Over charge release voltage for single cell3.60±0.05V
4Over discharge protectionOver discharge detection voltage for single cell2.2±0.05V
Over discharge detection delay time10mS-200mS
Over discharge release voltage for single cell2.7±0.10V
5Over current protectionOver current detection voltage100±25mv
Over current detection current60±10A
Detection delay time  5mS-20mS
Release conditionCut load,Automatic recovery
6Short protectionDetection conditionExterior short circuit
Detection delay time200-500us
Release conditionCut load,Automatic recovery
7ResistanceProtection  circuitry(MOSFET)≤20mΩ
8TemperatureOperating Temperature Range-40~+85ºC
Storage Temperature Range-40~+125ºC
  
Detailed Images 

4s 12.8V LiFePO4 Battery BMS PCM
 




Our company

4s 12.8V LiFePO4 Battery BMS PCM  4s 12.8V LiFePO4 Battery BMS PCM  4s 12.8V LiFePO4 Battery BMS PCM
4s 12.8V LiFePO4 Battery BMS PCM  4s 12.8V LiFePO4 Battery BMS PCM   4s 12.8V LiFePO4 Battery BMS PCM


Certificate
4s 12.8V LiFePO4 Battery BMS PCM 4s 12.8V LiFePO4 Battery BMS PCM4s 12.8V LiFePO4 Battery BMS PCM


Our Services

1.after sales services

2.OEM,ODM,Customized Design

3.We can provide 24 hours service for you. We pride ourselves on our ability to custom tailor programs around our customers'needs. We take time to listen to your unique business needs and then set out to surpass them .

Payment Term:L/C,T/T,Paypal

Can provide variouse capacity and size is per your requirements.


Packaging & Shipping

Packing: Inner packing:Vaccum packing/Plastic bag. 

               Outer packing:Standard carton packing or packing per customer's requirements.
Delivery type:by air such as TNT,UPS,FEDEX or by sea ,just depend on your convenient.
Payment:L/C,T/T,Western Union,PAYPAL etc. 
Company Information

4s 12.8V LiFePO4 Battery BMS PCM
 

FAQ

Q: How many Ampere protection circuit boards should choose?
A: It depends on your load power such as electric motor power please contact the sales or technical support before buying.
 
Q:  What is the distinction between same port wiring and different port wiring?
A: The cathode of charger and load is different for different port wiring , the cathode of charger and load is same for same port wiring and the charging current is equal to the discharge current. 
 
Q:  What is the distinction between balance and unbalance function?
A: Equilibrium function is that high voltage cells will be discharged with resistor, waiting for the low voltage cells , to achieve the each cell voltage is consistent , to improve the battery performance for the whole group.
 
Q: Do you have Minimum Order Requirement (MOQ)?
A: No, We don't have MOQ, Different customer have different requirement ,We can provide various capacity and size is per your requirements,Also ODM / OEM is welcome.

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