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Main Product Parameters

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    • Nominal Capacity

      3000mAh

    • Nominal Voltage

      3.6V

    • Internal Impedance

      ≤18mΩ

    • Max. Continuous Charge Current

      4A

    • Max. Continuous Discharge Current

      30A

    • Mass Energy Density

      232.7 Wh/kg

    • Volume Energy Density

      621.6 Wh/L

    • Operating temperature

      -20-75℃

    • RT Cycle Life

      300 Cycle ≥60%, 2.5V-4.2V(with 4A/20A)

  • b2_F8P.png
    • Nominal Capacity

      2580mAh

    • Nominal Voltage

      3.6V

    • Internal Impedance

      ≤18mΩ

    • Max. Continuous Charge Current

      4A

    • Max. Continuous Discharge Current

      ①?20A,②30A(with 80℃?cut)

    • Mass Energy Density

      207.3 Wh/kg

    • Volume Energy Density

      537.2 Wh/L

    • Operating temperature

      -30 ~ 80℃

    • RT Cycle Life

      250 Cycle ≥60%,2.5V-4.2V(with 4A/20A)

  • b2_F5P.png
    • Nominal Capacity

      2200mAh

    • Nominal Voltage

      3.6V

    • Internal Impedance

      ≤20mΩ

    • Max. Continuous Charge Current

      2.2A

    • Max. Continuous Discharge Current

      11A

    • Mass Energy Density

      178 Wh/kg

    • Volume Energy Density

      452 Wh/L

    • Operating temperature

      -20-75℃

    • RT Cycle Life

      500 Cycle ≥80%,2.75V-4.2V(with 1C/1C)

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 locations 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 Battery Technology,
constructing smart living with green energy

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