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7.15KWh Lithium RV Battery For Electric Recreation Vehicle Back Up Power

Soundon New Energy Technology Co,.Ltd.
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    Buy cheap 7.15KWh Lithium RV Battery For Electric Recreation Vehicle Back Up Power from wholesalers
     
    Buy cheap 7.15KWh Lithium RV Battery For Electric Recreation Vehicle Back Up Power from wholesalers
    • Buy cheap 7.15KWh Lithium RV Battery For Electric Recreation Vehicle Back Up Power from wholesalers

    7.15KWh Lithium RV Battery For Electric Recreation Vehicle Back Up Power

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    Brand Name : SOUNDON
    Model Number : EV-51.1V180Ah-01
    Certification : UN38.3, ROHS,MSDS,UL
    Price : Negotiation
    Payment Terms : T/T or L/ C
    Supply Ability : 50pcs/day
    Delivery Time : 25-30 days
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    7.15KWh Lithium RV Battery For Electric Recreation Vehicle Back Up Power

    7.15KWh Lithium RV Battery For Electric Recreation Vehicle Back Up Power

    Specifications:

    ContentParameter
    Nominal Weight115-125 kg
    IP RatingIP67 or higher, to meet seawater immersion test depth 1m for minimum 30 minutes
    Battery system voltage range43.4V---58.4V(51.1V platform)
    Battery total energy:(KWh)23±2℃,1/3CRated:7.15kWh
    Battery capacity(Ah)23±2℃,1/3CRated:280 Ah
    Battery cell typeSEPNi8688190P-17.5Ah
    Battery system configuration14S2P (14Series, 4 Parallel, total 56pc cell block)
    Battery suggested work temp range(℃)

    Discharge: -20°C - 55℃,

    Charge: -10°C - 55℃

    Battery suggested work humidity range5%~95%
    Battery Shipment Capacity Condition

    EXW 50% SOC or maximum permitted legal SOC for shipping up to 50%.
    All conditions to meet UN38.3 directive for transport

    Battery system storage condition


    Self discharge rate <2% / month at 23 deg C.

    Higher self discharge rate when >23 deg C.
    Recommended storage condition 0-30 deg C starting at 50% SOC with key off.
    Recharge at least once every 12 months, or when SOC falls below 15%.

    Avoid charge typically when below 0° C.

    Max continuous discharge currentUp to 140A
    Max continuous charge currentUp to 140A
    Charge conversion efficiency≥98%
    Voltage Isolation Rating1KV, AC
    Insulation resistance factory test value (Ω) (total positive negative box)≥20MΩ
    Battery case cooling methodAir cooling




    Soundon NMC Electric vehicle cells :

    Soundon Cell List
    ModelSEPNi8688190-13.5Ah
    (Fast charging/discharging)
    SEPNi8688190P-17.5AhSEPNi11217127P-32AhSEPNi11100302P-50Ah
    Rated Capacity(Ah)13.517.53250
    Typical capacity(Ah)14.217.932.9651
    Rated Voltage(V)3.63.653.653.7
    Internal Resistance(mΩ)≤2.5≤3.5≤2.0≤1.5
    Thickness MAX(mm)8.68.711.511.8
    Width MAX(mm)9292217101
    High MAX(mm)195195127303
    Power(Wh)48.663.875116.8185
    Energy Density(Wh/Kg)178220217252
    Energy Density(Wh/L)315409368512
    High Temp performance
    (55℃)
    ≥100%≥100%≥100%≥100%
    Low Temp Performance
    (-20℃)
    ≥75%≥75%≥75%≥75%
    Self Discharge (RT28d)≤3%≤3%≤3%≤3%
    2C Discharge/ 1C≥97%≥97%≥97%≥97%
    3C Discharge/ 1C≥95%≥95%≥95%≥95%
    C-Rate 2C CC/1C (CC+CV)≥88%///
    C-Rate 3C CC/1C (CC+CV)≥85%///
    C-Rate 4C CC/1C (CC+CV)≥82%///
    Time using of Charge to 80% SOC (min)≤15///
    Power Density (W/kg)@ 50%SOC 25℃ 30S≥1500///
    Cycle (RT)3C/1C≥30001C/1C≥25001C/1C≥2500 
    Mass production planning Already Mass Production Already Mass ProductionAlready Mass Production Already mass production


    Battery pack Assemble




    Soundon lithium battery features

    1.Unique lithium battery of Lamination Technology with prismatic case

    2.International Product certification : UN38.3,CB ,CE, Rohs ,UL certification

    3.Company Quality Approvals : ISO9001,ISO14001,TS16949 quality system standard approved

    4.with ERP system can well control the cost and quality






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