1200F Super Capacitor Module


Product Model: DUCM 16020 E18A

Categorize:

1200F core module sequence

Introduction


  • The DUCM 16500 G13A type supercapacitor module consists of 6 series-connected 2.7V 3000F supercapacitor cores, with the module casing made of Q235.

    The module features low internal resistance, high power, long lifespan, and low-temperature resistance.

    The module core is equipped with a voltage balancing circuit.

    Multiple modules can be combined in series or parallel to achieve higher voltage or energy storage.

Parameters


    • Performance Parameters
    • Service Life

    Product Model

    DUCM 16020 E18A

    Rated Capacity

    20F(25℃)

    Rated Voltage

    160V

    Maximum Energy Storage

    71.1wh

    Equivalent DC Internal Resistance

    ≤260mΩ

    Maximum Continuous Current

    40A(△T=40℃)

    Operating Temperature

    -40℃-65℃

    Storage Temperature

    -40℃-70℃

     

     

    Lifetime

     

    After 1500 hours of no-load operation at 65℃

    Capacity Change

    Less than 20% of the nominal value

    Internal Resistance Change

    Less than 100% of the nominal value

     

    After 10 years of operation at rated voltage at 25℃

    Capacity Change

    Less than 20% of the nominal value

    Internal Resistance Change

    Less than 100% of the nominal value

    Cycle at half rated voltage at 25℃, 500,000 times

    Capacity Change

    Less than 20% of the nominal value

    Internal Resistance Change

    Less than 100% of the nominal value

  • Charging and discharging process

    A) Charge the module to the rated voltage UR with a constant current I

    B) Maintain the rated voltage for 5 minutes

    C) Discharge the module to <0.2V with a constant current I

    D) U1=80%UR, U2=50%UR

    1. Capacity calculation method

    C=I*(T2-T1)/(U1-U2),

    C: Capacity (F)

    I: Discharge current (A)

    T2-T1: Discharge time (S)

    U1-U2: Voltage change (V)

    2. DC ESR (Direct Current Equivalent Series Resistance) measurement method

    DC ESR = ΔU / I ,

    ΔU: Voltage change over 10ms

    I: Discharge current (A)

Test Method


    • Performance Parameters
    • Service Life

    Product Model

    DUCM 16020 E18A

    Rated Capacity

    20F(25℃)

    Rated Voltage

    160V

    Maximum Energy Storage

    71.1wh

    Equivalent DC Internal Resistance

    ≤260mΩ

    Maximum Continuous Current

    40A(△T=40℃)

    Operating Temperature

    -40℃-65℃

    Storage Temperature

    -40℃-70℃

     

     

    Lifetime

     

    After 1500 hours of no-load operation at 65℃

    Capacity Change

    Less than 20% of the nominal value

    Internal Resistance Change

    Less than 100% of the nominal value

     

    After 10 years of operation at rated voltage at 25℃

    Capacity Change

    Less than 20% of the nominal value

    Internal Resistance Change

    Less than 100% of the nominal value

    Cycle at half rated voltage at 25℃, 500,000 times

    Capacity Change

    Less than 20% of the nominal value

    Internal Resistance Change

    Less than 100% of the nominal value

  • Charging and discharging process

    A) Charge the module to the rated voltage UR with a constant current I

    B) Maintain the rated voltage for 5 minutes

    C) Discharge the module to <0.2V with a constant current I

    D) U1=80%UR, U2=50%UR

    1. Capacity calculation method

    C=I*(T2-T1)/(U1-U2),

    C: Capacity (F)

    I: Discharge current (A)

    T2-T1: Discharge time (S)

    U1-U2: Voltage change (V)

    2. DC ESR (Direct Current Equivalent Series Resistance) measurement method

    DC ESR = ΔU / I ,

    ΔU: Voltage change over 10ms

    I: Discharge current (A)

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