Product Advantages

  • 高容量.svg

    High-capacity

  • 大圆电池.svg

    ultra-high-rate and superior low-temperature performance large cylindrical sodium-ion batteries

  • 满足温度.svg

    Suitable for the majority of power and low-temperature application scenarios

Main Product Parameters

  • b2_32140S11P.png
    • Nominal Capacity

      11000mAh

    • Nominal Voltage

      3.0V

    • Internal Impedance

      ≤3mΩ

    • Charge Cut-off Voltage

      3.95V

    • Discharge Cut-off Voltage

      1.5V

    • Weight

      268±10g

    • Standard Charge Current

      0.5C

    • Fast Charge Current

      3C

    • Standard Discharge Current

      0.5C

    • Max. Continuous Discharge Current

      5C

    • RT Cycle Life

      1500次>70% 0.5C/1C

    • High-temperature cycle life

      /

    • Operating temperature (charging)

      0℃~60℃

    • Operating temperature (discharging)

      -40~60℃

Service Support

快速响应售后服务-1.svg

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.

zhuanyetuanduizhichi-491.svg

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.

便捷的服务通道.svg

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.

定制化设计服务.svg

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