• 公海jcjc,公海jcjc5500,公海jcjc710,公海5500官网,5500公海贵宾会

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    Product Advantages

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      Excellent safety

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      Superior high-temperature performance

    • PTC高温保护.svg

      PTC-equipped cells for high-temperature protection

    Main Product Parameters

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      • Nominal Capacity

        3350 mAh

      • Nominal Voltage

        3.6 V

      • Internal Impedance

        ≤30 mΩ

      • Standard Charge Current

        0.5C

      • Max. Continuous Discharge Current

        4.8 A (1.5C)

      • RT Cycle Life

        300 Cycle ≥80%,2.75V-4.2V(with 0.3C/0.5C)

      • Mass Energy Density

        251 Wh/kg

      • Volume Energy Density

        681 Wh/L

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      • Nominal Capacity

        2600 mAh

      • Nominal Voltage

        3.7 V

      • Internal Impedance

        ≤60 mΩ

      • Standard Charge Current

        0.5C

      • Max. Continuous Discharge Current

        2.55 A (1 C)

      • RT Cycle Life

        300 Cycle ≥80%,3V-4.1V(with 0.5C/0.5C)

      • Mass Energy Density

        211 Wh/kg

      • Volume Energy Densit

        543 Wh/L

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      • Nominal Capacity

        2200 mAh

      • Nominal Voltage

        3.7 V

      • Internal Impedance

        ≤60 mΩ

      • Standard Charge Current

        0.5C

      • Max. Continuous Discharge Current

        2.2 A (1 C)

      • RT Cycle Life

        300 Cycle ≥80%,3V-4.2V(with 0.5C/0.5C)

      • Mass Energy Density

        185 Wh/kg

      • Volume Energy Density

        470 Wh/L

    Service Support

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    Rapid Response After-sales Service

    With a dedicated after-sales service team providing 7X24 technical support, users can receive a rapid response in a short period of time, effectively shortening the maintenance cycle.

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    Professional Team Support

    CHAM has been focus on new energy core technology for 20 years, providing customized products and services to customers with its professional pre-sales and R&D teams.

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    Convenient Service Channel

    Extensive sales networks, factories, and after-sales service centers have been strategically deployed in various locationss such as Shenzhen, Dongguan, Sichuan, Jiangsu, Indonesia, and Germany.

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    Customized Design Services

    Our professional R&D team focuses on meeting the individual needs of our clients, tailored to create efficient and stable battery solutions that facilitate the successful implementation of projects.

    CHAM NEW ENERGY,
    constructing smart living with green energy

    公海jcjc