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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 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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