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12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal

    Buy cheap 12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal from wholesalers
     
    Buy cheap 12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal from wholesalers
    • Buy cheap 12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal from wholesalers

    12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal

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    Model Number : 6DZM-20
    Certification : CE UL ISO9001 ISO14001
    Price : Negotiable
    Payment Terms : T/T L/C, D/A, D/P
    Supply Ability : 10000PCS/30Days
    Delivery Time : 30 Days
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    12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal

    12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal


    Key Features of Electric Vehicle Battery :


    High rate discharge performance due to tight assembly technology

    Strong heat dissipation and wide operating temperature range
    Avoid acid mist being separated out , environment friendliness
    Efficient venting system release excessive gas automatically


    Parameters of Electric Vehicle Battery


    • Capacity(25℃)

    20hr(1.1A): ≥24.0Ah

    2hr(10.0A): ≥20.0Ah

    • Polarity: Accurate positive and negative polarity, clear sign
    • Open Ciruit Voltage: Ex-factory open-circuit voltage≥ 13.1V
    • High Discharge Current Performance: Discharge at 3C2A for at least 5min.
    • Vibration Performance: Comply with Standard JB/T 10262-2001.
    • Safety Performance: Comply with Standard JB/T 10262-2001.
    • Charge Mode(25℃)

    Boost Charge:1st step 14.80±0.18V(-24mV/℃)≤12h

    2nd step 13.80±0.18V(-24mV/℃) ≤8h


    Max. Charge Current: 3.0A

    • Operation Ambient Temperature: -15~50℃

    Optimal Ambient Temperature: 5~30℃

    • Designed Life(Cycling,20℃): ≥2years
    • Warranty: 6months
    • Cycling life: 750cycles
    • Discharge Capacity at Different Temperature

    40℃: ~105%

    25℃: ~100%

    0 ℃: ~80%


    • Self-discharge Residual Capacity

    After 1 Month: ≥90%

    After 3 Months: ≥80%

    After 6 Months: ≥70%



    Applications of Electric Vehicle Battery


    Widely applied in the field of electric bicycle, electric vehicle, electric wheelchair, electric tricycle, electric sightseeing car, golf cart


    Characteristics Curve

    Product Advantages

    1. Environment-friendly, Maintenance Free


    Manufactured by pure lead calcium alloy, no toxic cadmium and antimony;


    Use true lean solution colloid, absolutely no overflow of acid, free replenishment.


    2. Long Service Life

    High corrosion resistant alloy;


    Patent technology of ultrafine silica sol, characterized by more than 500 square kilo meters per gram while less than 5 nanometers on surface area;


    Special patented superfine glass fiber separator with high porosity and high wet elasticity.


    3. Test Curve of Service Life


    As shown in Figure 1 is Circular Curve at lndustry Standard established on the National Standard
    GB/T222199-2008(sealed lead-acid battery used for electric moped):


    As shown in Figure 2 is Cycle Life Curve of Battery 6DZM10 of 20A Discharge, 10A Charge:


    As shown in Figure 3 is Cycle life curve of Simulation Usage


    4. Charging Mode


    Constant Voltage Charging Mode: Charging voltage 14.8-15.0V ( 2.40V/Cell ) , Initial Charging Current 0.1CA, temperature 25℃. Suitable for fast charging. As shown in Figure 4.


    Double-segment charging mode at constant voltage , with a timer. Suitable for long time intelligent charging. As shown in Figure 5.

    Quality 12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal for sale
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