Product Advantages

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    Excellent high and low temperature performance

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    Meets charging needs from -30℃ to 60℃

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    Also suits discharging from -40℃ to 60℃

Main Product Parameters

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    • Nominal Capacity

      2500mAh

    • Nominal Voltage

      3.6V

    • Internal Impedance

      ≤25mΩ

    • Max. Continuous Charge Current

      1C(2500mA)

    • Max. Continuous Discharge Current

      3C(7500mA)

    • Mass Energy Density

      200 Wh/kg

    • Volume Energy Density

      529 Wh/L

    • Operating temperature

      Charging operating temperature: -30℃ to 50℃
      Discharging operating temperature: -40℃ to 60℃
      Low-temperature discharging (-40℃)
      With 0.5A discharge capacity ≥ 2000mAh (4.2-2.75V)

    • RT Cycle Life

      500 Cycle ≥ 70%(0.5C/1.0C)

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    • Nominal Capacity

      2000mAh

    • Nominal Voltage

      3.65V

    • Internal Impedance

      ≤40mΩ

    • Max. Continuous Charge Current

      1C(2000mA)

    • Max. Continuous Discharge Current

      3C(6000mA)

    • Mass Energy Density

      168 Wh/kg

    • Volume Energy Density

      427 Wh/L

    • Operating temperature

      Charging operating temperature: -30℃ to 60℃
      Discharging operating temperature: -40℃ to 60℃
      Low-temperature discharging (-40℃)
      With 0.4A discharge capacity ≥ 1000mAh (4.2-2.0V)

    • RT Cycle Life

      400 Cycle ≥ 60%(1.0C/1.5C)

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