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3.7V 21Ah 5C high drain Electric car lithium ion polymer battery ( 77.7Wh, 105A drain)

3.7V 21Ah 5C high drain Electric car lithium ion polymer battery ( 77.7Wh, 105A drain)

    • 3.7V 21Ah 5C high drain Electric car lithium ion polymer battery ( 77.7Wh, 105A drain)
    • 3.7V 21Ah 5C high drain Electric car lithium ion polymer battery ( 77.7Wh, 105A drain)
  • 3.7V 21Ah 5C high drain Electric car lithium ion polymer battery ( 77.7Wh, 105A drain)

    Product Details:

    Place of Origin: China
    Brand Name: Melasta
    Certification: CE, RoHS
    Model Number: SLPB8498220

    Payment & Shipping Terms:

    Minimum Order Quantity: 100pcs
    Price: 68.16USD/PCS
    Packaging Details: Standard package
    Delivery Time: 45 working days
    Payment Terms: T/T in advance, L/C
    Supply Ability: 5000pcs/week
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    Detailed Product Description
    Size: 8.4 X 98.5 X 222mm Weight: 393g
    Nominal Capacity: 21000mAh Usage: Motorcycle / Scooter
    Maintenance Type: General Voltage: 3.7V

    3.7V 21000mAh 5C high power high capacity LiPo cells for electric vehicle(77.7Wh, 105A rate)

    Item Specification:
    Model Lithium Polymer battery SLPB8498220
    Nominal Capacity: 21000mAh
    Nominal Voltage: 3.7V
    Cycle Life       >100 times
    Charge Voltage: 4.2V
    Max Continuous Charge Rate: 1C (21A)
    Peak Charge Rate( C): 2C (24A)
    Max Continous Discharge Rate( C):  5C (105A)
    Max Plus Dicharge Rate( C): 8C (168A)
    AC Impedance(mOHM): <1.5
    Discharging End Voltage: 3.0V
    Size: 8.4 x 98.5 x 222mm
    Weight Approx (g):393g
    Energy Density: 197.71Wh/kg
    Power density: 988.55W/kg

     


     
    Note:  
    Melasta's  development of high drain type of Li-polymer batteries ( LiCoO2 ) can bear max continuous charge rate up to 2C(Peak current 4C) and continuous discharge rate ranging from 10C to 40C. One of key features of  this Li-PO is that they will have a good plateau (Mid- point -Voltage ) compared with regular battery in discharge, obviously turns up for much more higher one, it's voltage keeps stable. The same principles apply to comparison between two high drain of cells with different rating. 

    Tabs: 
    Positive tab: nickel-plated copper ( Thickness:  0.2mm, width: 15mm,  length: max 30mm)
    Negative tab: nickel-plated copper ( Thickness:  0.2mm, width: 15mm,  length: max 30mm)
    (We can provide pure alumium tabs if required)
     
     
    Application: 
    High drain Lithium polymer batteries can be applied to RC Model, Formula Student Racing car, Hobby Racing car, UPS, E-bicycle, E-scooter, Electric Wheelchair, Power tools and other special products which need high drain design.

     

    3.7V 21Ah 5C high drain Electric car lithium ion polymer battery ( 77.7Wh, 105A drain)3.7V 21Ah 5C high drain Electric car lithium ion polymer battery ( 77.7Wh, 105A drain)3.7V 21Ah 5C high drain Electric car lithium ion polymer battery ( 77.7Wh, 105A drain)

    Contact Details
    Shenzhen Melasta Battery Company Ltd

    Contact Person: Ms. Nicole

    Tel: 86-755-83693563-607

    Fax: 86-755-33096219

    Send your inquiry directly to us (0 / 3000)