• Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack
  • Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack
  • Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack
  • Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack
  • Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack
  • Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack

Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack

Type: Lithium-Ion Battery Pack
Connection Mode: Series Connection
Rechargeable: Chargeable
Discharge Rate: 40A
Size: 120*63*10mm
Accessories Type: Battery Protection Board
Samples:
US$ 75/Piece 1 Piece(Min.Order)
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Customization:

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Rating: 5.0/5
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Basic Info.

Model NO.
LWS-20S40A-375 (13S)
Rated Capacity
E-Bike Battery Pack
Standard Voltage
48V
Usage
E-Bike Battery Pack
Electrolyte
Li-ion
Charging Current
40A
Discharging Current
40A
Type Voltage
48V
Type Charging Voltage
54.6V
Short Circuit Protection Function
Cut Load or Charging Activation
Over Current Protection
Adjustable
Over Charge Protection
Adjustable
Over Discharge Protection
Adjustable
Temperature Protection
Yes
Dielectric
Fr-4
Application
Consumer Electronics
Transport Package
Anti-Static Bag Packaging/ Carton Packaging
Specification
Adjustable
Origin
China
HS Code
8536300000
Production Capacity
50000 Pieces /Months

Product Description

1. Product Description

Product Advantages:

Supply OEM/ODM and custom service
  • High quality with smart balance function
  • Wholesale price
  • ISO9001/ISO14001/CE/ROHS certificates
  • Fast delivery
  • Green product
  • One year warranty
  • Excellent safety performance
  •  Short circuit testing passed
  • Overcharge testing passed
  • Over discharge testing passed
  • Original imported :IC from Japan,MOS from USA,Components from Sumsang.
  •  1.2m drop testing passed
  • 100% testing 
  • Support ODM & OEM services  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 .

For the 13S 48V Li-ion/ 15S 48V LiFePo4 battery bms ,your competitor chose the following models:
   Shenzhen Li-ion Battery Bodyguard Technology Co.,LTD
PCM Specifications  For 48.1V (13S)Li-ion Battery Packs
Model: LWS-20S30A-375(13S)Same port or Separate port 
No. Test   item Criterion
1 Voltage Charging voltage DC:54.6V  CC/CV
Balance voltage for single cell 4.2±0.025V
2 Current Balance current for single cell 42±5mA
Current consumption  50μA
Maximal continuous charging current 40A
Maximal continuous Discharging current 40A
3 Over charge Protection Over charge detection voltage for single cell 4.25±0.025V
Over charge detection delay time 500mS-1500mS
Over charge release voltage for single cell 4.15±0.05V
4 Over discharge protection Over discharge detection voltage for single cell 2.75±0.08V
Over discharge detection delay time 100ms-600ms
Over discharge release voltage for single cell 3.0±0.1V
5 Over current protection Over current detection voltage 0.1±0.025V
Over current detection current 150±30A
Detection delay time   100ms-600ms
Release condition Cut load
6 Short protection Detection condition Exterior short circuit
Detection delay time 200-500us
Release condition Cut load
7 Resistance Protection  circuitry(MOSFET) ≤20mΩ
8 Temperature Operating Temperature Range -20 ~+70ºC
Storage Temperature Range -40~+125ºC
Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack
Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack

2. Company Information

Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack
Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack

Hot selling Battery BMS model:

Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack
Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack

3. Packaging & Shipping & Payment 

Support Separate/Common Port Li-ion Battery BMS 13s 40A for 48V E-Bike Battery Pack
4. 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.

 

Q:  What is your term of payment?

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

 

About your products,just tell us the relative voltage/ cells/ current A or equipment etc,
The  right bms details will be shared .


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

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