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    Cell
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    Comparison of Battery Types


    Characteristic/AdvantageSupercapacitorTraditional Lithium-Ion Battery
    Charging & Discharging SpeedExtremely fast, reaching 95% or more within 10 seconds to 10 minutesSlower, typically requiring several hours
    Cycle LifeExtremely long, 100,000 to 500,000 cycles, or even moreRelatively shorter, a few hundred to a few thousand cycles
    Power DensityHigh, ranging from 300w/kg to 5000w/kgLower, not suitable for high-power applications
    Energy DensityMedium to lowerHigher, suitable for long-duration energy storage
    Environmental FriendlinessNon-polluting, environmentally friendlyMay generate pollution during production and use
    SafetyHigh, based on physical processes, less prone to thermal runawayMedium, with a risk of thermal runaway
    Operating Temperature RangeWide, from -40°C to +70°C, or even higherNarrower, performance affected in extreme temperatures
    Application AreasDiverse, including automotive, power, industrial, communications, consumer electronics, etc.Diverse but specific to long-duration energy storage needs
    Performance Characteristics
    ——
    Capacity and Voltage
    The capacity of a supercapacitor cell is generally small, usually ranging from tens to hundreds of Farads, while the working voltage varies according to different designs and materials, generally at different levels such as 2.5V, 2.7V, 2.85V, etc.
    Charge and discharge performance

    supercapacitors have ultra-low series equivalent resistance (ESR) and ultra-high power density, making them ideal for high-current discharge. In addition, they have short charge and discharge times, simple charging circuits, and no memory effect.

    Lifespan and Temperature

    The lifetime of supercapacitors is very long, with over 1 million charge-discharge cycles. Additionally, they have a wide operating temperature range, from -40°C to +70°C.

    Product Display
    ——
    • 3.0V350F
      3.0V350F
    • 3.0V350F
      3.0V350F
    • 3.0V470F
      3.0V470F
    • 3.0V1200F
      3.0V1200F
    • 3.0V 1500F
      3.0V 1500F
    • 3.0V 3000F
      3.0V 3000F
    • 3.0V 3200F
      3.0V 3200F
    • 3.0V 3400F
      3.0V 3400F
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