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48v 20ah Electric Bicycle Battery Pack Lithium Ion Motorbike Batteries

48v 20ah Electric Bicycle Battery Pack Lithium Ion Motorbike Batteries

    • 48v 20ah Electric Bicycle Battery Pack Lithium Ion Motorbike Batteries
    • 48v 20ah Electric Bicycle Battery Pack Lithium Ion Motorbike Batteries
    • 48v 20ah Electric Bicycle Battery Pack Lithium Ion Motorbike Batteries
  • 48v 20ah Electric Bicycle Battery Pack Lithium Ion Motorbike Batteries

    Product Details:

    Place of Origin: China(Shenzhen)
    Brand Name: DELONG
    Certification: CE/ROHS/MSDS
    Model Number: DEL-106

    Payment & Shipping Terms:

    Minimum Order Quantity: 1pc
    Packaging Details: Standard export package
    Payment Terms: T/T, Western Union, Paypal
    Supply Ability: 50unit Per Day
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    Detailed Product Description
    Voltage: 48v Capacity: 20Ah/OEM Or ODM
    Cell Type: Lithium Ion Cell, Or Lipo Cell Colour: Black, Silver
    Size: About 80*148*395mm Weight: Around 6.9KG

    48v 20ah Electric Bicycle Battery Pack Lithium Ion Motorbike Batteries

     

     

    Specification:

     

    Type

    48V 20AH Lithium electric bike Battery

    1. Basic Characteristics

    Weight

    ≤7kg

     Dimension(D*H)

    80*148*395mm  or custom

    Working temperature

    Charge Temperature

    0~45°C

    Discharge Temperature

    -20~65°C

    Retention of charge (store in one month)

    ≥95%

    2. Technical Data

    Rated Voltage

    48V 

    Rated Capacity C1

                                  ≥10Ah

     Battery Resistance

     ≤4 mΩ

    Charge

    Way of Charge

    CC/CV(Constant Current;Constant Voltage)

    Standard Charge Current

    2A

    Max Charge Current  

    5A

    Max Charge Voltage 

    54.6V

    Cell OverCharge Protection Voltage

    54.6V

    Discharge

    Standard Discharge Current

    10A  can be customized

    Max Discharge Current

    40A  can be customized

    Discharge Cut-off Voltage

    39V

    Cell Overdischarge Protection Voltage

    39V

    Ratio Discharge

    1C

    >96%C1

    2C

    >93%C1

    3C

    >90%C1

    Cycle Life

                              800 Cycles

    3. Safety Test

    Short Circuit Safety Test

    No fire, No explosion

    Overcharge Safety Test

    Crush Safety Test

    Needling Safety Test

    Extrusion Safety Test

    130°C High Temperature Safety Test

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     
     
     
     
     
     
     
     
     
     

     

    Shipping:


    1. We will ship the products within 15 workdays after receipt of payment.  
    2. We can ship to you by UPS/FEDEX/DHL and so on. Other shipping terms can also be arranged according to specific requirements.  
    3. We are not responsible for any accidents, delays or other issues that are the responsiblility of the shipping service.  

     

     

    Battery Quality:

     

    1. Cells - A grade cells to make sure batteries in high and full capacity

    2. Protection - Dual IC chips, that can anti-short circuit, anti-over charger, anti-over current, anti-overload

    3. Compose Type : Injection Technology to make battery more stable.

    4. Certifications : CE,FCC, RoHS, ISO9001

    5.  Long life cycle, No memory, environment friendly.

     
     
    Features:

    A.  Extremely safe and stable chemistry: PCB and/or BMS built inside to balance protect the battery.
    B.  Long life-cycle: Can be circularly used, best can up to 800 times recycles, 8 times of Lead acid battery.
    C.  Lighter weight, with the best power-to-weight ratio: 1/3 of Lead acid battery weight.
    D.  Good performance at high temperature and high temperature resistance
    E.  Low self-discharge rate, less than 3% monthly.
    F.  No memory effects and highly efficient charge.
    G.  Environment friendly: Clean and Green energy poses no pollution on our environment.
     
     
     
    Our service:
     
    1.  Respond in 24 hours for any inquiry and consultation on our EV battery product .
    2. Take actions quickly for normal client's claim within 24 hours 
    3. Good after sales service : we offer one and half year quality warranty to our client ,we will take responsibility if there is any quality
    4.  One by one test before shippment.
     
     
     
    FAQ:
     
    Q: What is included to a battery?
    A: Battery case, BMS, battery pack, connector, charger
     
    Q:  How long does it take to recharge the battery?
    A:  usually it takes 10-12 hours with 2A standard charger.
     

    Q: How long I can get it?

    A:If small quantity, delivery date about 5-7 days after payement,and usually 5-7 day for shipping.

     

    Q:What's the warranty?

    A: 12 months warranty from the delivery date. Man-made problems not in warranty.

     

    Q: Can i customize the size of battery?

    A: Of course yes.

     

    Q: Can i purchase the material only? for example the case.

    A: Of course yes

     

     

     
    Product Pictures:
     
    48v 20ah Electric Bicycle Battery Pack Lithium Ion Motorbike Batteries48v 20ah Electric Bicycle Battery Pack Lithium Ion Motorbike Batteries48v 20ah Electric Bicycle Battery Pack Lithium Ion Motorbike Batteries
     
     
     

     

     

     

     

     

    Contact Details
    Shenzhen Delong Energy Technology Co.,LTD

    Contact Person: Victor

    Send your inquiry directly to us (0 / 3000)