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Hefei Hongye Lithium Energy Science&Technology Co. Ltd.
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+86 13570852925
Business phone number:
+86 0551 66105045
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No.33 YUZHU Road,High-Tech Zone,Hefei City,Anhui Province. China

ECOLTO-T4820 E-Bike
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LTO 48V20Ah E-Bike Battery

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    ECOLTO-T4820 E-Bike
    Lithium titanate battery
    1)Quick Details
    LTO 48V20Ah E-Bike Battery
    We adopted LTO 18650-1500 steel shell and 18650-1300 pin battery.
    The lithium titanate battery has the ability to charge and discharge at minus 50℃ to above 60℃, which means that no matter in the north or south, in winter or in summer, the vehicle will not be affected by the battery "shock" and work.
    Lithium titanate battery can be charged and discharged quickly, which not only greatly reduces the charging time, but also has little effect on the cycle life and strong thermal stability. There is no need to replace the battery frequently, the cost of operation and maintenance is lower.
    This is a project about E- bikes.Supply to the northwest of China, where the weather is very cold and the temperature is very low.LFP can’t satisfy the condition.

    Product Parameter
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    Electrical ParametersMechanical Parameters
    Nominal Voltage48VDimension(L×W×H)185x145x310mm
    Rated Capacity19.5Ah7.28x5.71x12.20"
    Resistance≤ 65mΩTerminal Type2+6plug
    Efficiency0.99Battery Housingcold rolled steel sheet
    Cycle Life>10000cycles @1C,80% DODHousing ProtectionIP65
    Self Discharge2% per MonthCell Type-ChemistryLTO Cell
    Max. Modules in Series/Parallel13P/20SSOC Display(Optional)4G, RS485
    Discharge ParametersCharge Parameters
    Continuous Discharge Current20ACharge MethodCC-CV
    Pulse Discharge Current60A (<10S)Charge Voltage55V-57V
    Recommended Volt. Disconnect30VRecommended Float Voltage55V
    BMS Discharge Cut-off Voltage30VRecommended Charge Current10A
    Reconnect Voltage40VMaximum Charge Current20A
    Short Circuit Protection200-500usBMS Charge Cut-off Voltage57V
    Temperature Parameters
    Discharge Temperature-40 to 60 ℃
    Charge Temperature-40 to 60 ℃
    Storage Temperature10 to 35℃
    BMS High Temperature Cut-off65 ℃


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    • Lilian 10:12 AM, Today
      Dear Sir /Madam, nice to see you ,pls let me know do you need cell or pack (pls clarify LFP or LTO )
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