Product Advantages

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    Portable

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    Long battery life

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    Complete certifications

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    Overcharge protection

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    Over-discharge protection

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    Overcurrent protection

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    Short-circuit protection

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    Over-temperature protection

Main Product Parameters

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    • Capacity

      400Wh (109200mAh)

    • Weight

      4kg

    • Size

      23.5*15.5*15.5cm

    • Input

      DC15V/4.0A
      13V~22V/4.0A

    • Output

      1 X USB 5V~9V/2A QC3.0
      1 X type-C 5V~9V/2A QC3.0
      2 X USB 5V/2A
      5 X DC 12V 10A
      1 X AC 110 / 230V

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.

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CHAM Battery Technology,
constructing smart living with green energy