High quality 48V bms 13s 30A li-ion battery bms with balance function

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US $32-45 / Pieces | 2 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
LWS
Model Number:
LWS-24S60A-035(13S)
Base Material:
FR-4
Copper Thickness:
1oz
Board Thickness:
1.6mm
Min. Hole Size:
0.25mm
Min. Line Width:
0.1 0mm
Min. Line Spacing:
0.003"
Surface Finishing:
HASL
Pcb Size:
L120*W80*T23mm
Working current:
30A
Voltage:
48.1V
Application:
E-scooter
Usage:
Welding Machine
Type:
Lithium Battery BMS
Solder mask color:
Green Black Bule White
Certificate:
ISO9001
Supply Ability
Supply Ability:
1000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Inner packing:Vaccum packing/Plastic bag.
Outer packing:Standard carton packing or packing per customer's requirements.
Port
Shen zhen
Lead Time :
Shipped in 7 days after payment
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 48.1V (13S)Li-ion Battery Packs
Model:   LWS-24S60A-035(13S)
No.Test   itemCriterion
1VoltageCharging voltageDC:54.6V  CC/CV
Balance voltage for single cell  4.20±0.025V
2CurrentBalance current for single cell84±10mA
Current consumption20μA
Maximal continuous charging current30A
Maximal continuous Discharging current30A
3Over charge ProtectionOver charge detection voltage for single cell4.325±0.025V
Over charge detection delay time0.5S—2S
Over charge release voltage for single cell4.075±0.025V
4Over discharge protectionOver discharge detection voltage for single cell2.50±0.05V
Over discharge detection delay time10mS—200mS
Over discharge release voltage for single cell2.90±0.05V
5Over current protectionOver current detection voltage0.62V
Over current detection current150±30A
Detection delay time 5ms—15ms
Release conditionCut load
6Short protectionDetection conditionExterior short circuit
Detection delay time200-500us
Release conditionCut load
7ResistanceProtection circuitry(MOSFET)20mΩ
8TemperatureOperating Temperature Range-40~+85℃
Storage Temperature Range-40~+125℃

 

 

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Contact us

 

Any further questions, Welcome to contact our sales person by sending inquiry . Your satisfaction is our pleasure.  Let’s Join hands for mutual Benefits!

FAQ

2

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.

 

Q:  What is your term of payment?

A: PayPal, T/T, L/C,