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EV 12V 70AH Deep Circle Portable Lithium Battery Pack High Charging Current

    Buy cheap EV 12V 70AH Deep Circle Portable Lithium Battery Pack High Charging Current from wholesalers
     
    Buy cheap EV 12V 70AH Deep Circle Portable Lithium Battery Pack High Charging Current from wholesalers
    • Buy cheap EV 12V 70AH Deep Circle Portable Lithium Battery Pack High Charging Current from wholesalers
    • Buy cheap EV 12V 70AH Deep Circle Portable Lithium Battery Pack High Charging Current from wholesalers
    • Buy cheap EV 12V 70AH Deep Circle Portable Lithium Battery Pack High Charging Current from wholesalers

    EV 12V 70AH Deep Circle Portable Lithium Battery Pack High Charging Current

    Ask Lasest Price
    Brand Name : TAC OEM ODM
    Model Number : IFM12.8V-70AH-E2C
    Certification : MSDS REACH ROHS
    Price : usd 500
    Payment Terms : L/C, T/T, LC
    Supply Ability : 10000 units/month
    Delivery Time : 7-25 days after order confirm
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    EV 12V 70AH Deep Circle Portable Lithium Battery Pack High Charging Current

    EV Battery 12V 70AH Deep Circle Portable Lithium Battery Pack

    Feature:


    1. The rate capacity:70Ah,the voltage:12V

    2. The size of the standard battery pack:196mm*166mm*175mm and other flexible size with your require

    3. High charging & storage efficiency
    4. Lighter weight, with the best power-to-weight
    5. No memory effects
    6. Low self-discharge rate, less than 3% monthly


    Specification for EV Battery 12V 70AH Deep Circle Portable Lithium Battery Pack


    No.

    Item

    General Parameter

    Remark

    1

    Rated Capacity

    70Ah

    Standard discharge(0.2 C5)after standard charge(0.2 C5)

    2

    Minimal Rated

    Capacity

    67.2Ah

    3

    Nominal Voltage

    12.8V


    4

    Cycle Life

    Higher than 60% of the Initial Capacity of the Cells

    Charge: CC@0.2C to 14.6V, then CV till current to 0.05C

    Rest: 30min.

    Discharge: 0.2C to 10.0V

    Temperature:20±5℃

    Carry out 2000cycles

    5

    Discharge cut-off voltage

    10.0V

    10.0V( recommended)

    6

    Charging cut-off voltage

    14.8V

    14.6V (recommended)

    7

    Cell and assembly method



    IFR26650EC 3.3AH

    4S21P

    8

    Housing material

    ABS+PC housing


    Data for charge and discharge base on IEC standard

    9

    Standard charge

    0.2C constant current(CC) charge to 14.6V,then constant voltage (CC)14.6V charge till charge current decline to ≤0.05C

    Charge time : Approx 7h

    10

    Standard discharge

    Constant current 0.2C

    Cut-off voltage 10.0V


    11

    Maximum Charge Current

    1C

    (0.2C Recommended)

    12

    Continuous Discharge Current

    1C


    Peack Discharge Current

    5C


    13

    Operation Temperature Range

    Charge: 0~45℃

    60±25%R.H.


    Discharge: -10~60℃

    14

    Storage Temperature Range

    Less than 1 year : 0~25℃

    60±25%R.H.

    at the shipment state

    Less than 3 months:-5~35℃

    15

    Weight

    Approx:7.2Kg


    16

    Max.Dimension

    Height:196mm

    196*166*175mm

    Width: 166mm

    Length: 175mm


    Application for EV Battery 12V 70AH Deep Circle Portable Lithium Battery Pack


    Package

    the battery protected by thick sponge and put into the wood container


    Delivery Time

    the battery pack for OEM order need 25-35 days after the order confirm

    7-10 days for standard module after the order confirm


    Product Advantages:


    1. Injection Technology for lifepo4 battery to make battery safer;
    2. With short-circuit production function, safe and reliable;
    3. Deep circle Lifepo4 battery up to 1200 cycles life,low self-discharge,no memory effect;
    4. Factory mastered technology and competitive price;
    5. Lifepo4 battery with CE/ROSH/SGS/UL/MSDS/UN38.3/IEC61233 standard.

    Why choose us:


    1. door to door service.
    2. low cost raw material with high quality. We have own plates factory, can manufacture plates by ourselves.
    3. Independent designer with more than 8 years design experience.
    4. product with the international market step.
    5. our products are exported to Europe, USA, Canada, Japan, Korea and else.
    6. we would like stand with you in same line to open market with long term business.

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