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Welcome to Polinovel Technology Co., Ltd

    

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    OVERVIEW



    Polinovel provide CUSTOMIZE lithium battery pack in specification to fit perfect with your application.





    SPECIFICATIONS

    ItemsParameter
    Battery TypeLiFePO4
    Nominal Voltage73.6V
    Nominal Capacity50Ah
    Energy3.68kWh
    Charge MethodCC/CV
    CommunicationRS485, RS232, CANbus (optional)
    Recommended Charge Voltage83.95V
    Discharge Cut-off Voltage57.5V
    Standard Charge Current10A
    Max. Continuous Discharge Current60A
    Pulse Discharge Current (<5s)120A
    Cycle Life>2000 cycles
    DimensionLength: 760±2mm
    Width: 244±2mm
    Height: 190±2mm
    Weight42±0.2Kg
    Operation Temperature RangeCharge: 0~45℃; 
    Discharge: -20~60℃
    Recommended operating temperature: 15℃~35℃
    Self-Discharge RateResidual capacity: ≤3%/month; ≤15%/years
    Reversible capacity: ≤1.5%/month; ≤8%/years
    Storage Temperature & Humidity RangeLess than 1 month: -20℃~35℃, 45%RH~75%RH
    Less than 3 months: -10℃~35℃, 45%RH~75%RH
    Recommended storage environment: 15℃~35℃,45%RH~75%RH






    BMS

    The BMS helps to ensure safe and accurate running:


    ◆  Over-Charging      ◆  Over-Discharging    ◆  Over-Current    ◆  High Temperature   

    ◆  Short Circuit          ◆  Thermal Shock         ◆  No Fires            ◆  No Explosions 





    DETAIL IMAGES


    *the above LCD picture is for reference about the display parameter only, the value is test value, please refer to actual battery for accurate value.



    Polinovel take serious attention on every detail of the lithium battery pack, from the battery cell, BMS, iron case, wire, connector and screws, with the aim to provide superior quality, safe batteries to you to have a better use experience.







    CUSTOMIZE SERVICE

    No matter you are going to replace the conventional lead acid battey or create new lithium battery, tell us what you want, Polinovel offer free design lithium battery pack solution in specification.

    Send

    72V 50Ah LiFePO4 Battery


    Model: LEV7250

    Type: Lifepo4

    Nominal Voltage: 73.6V

    Nominal Capacity: 50Ah

    LCD Display: Yes

    Communication: RS485, RS232, CANbus

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