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For any questions and requirements about 12V-48V2.4kWh battery, BMS, EMS and customized energy storage system, please contact our sales department.

If you need technical personnel to support the battery support@sermatec-ess.comenergy storage system you purchased, please contact our technical department.

For any after-sales service for information calibration of the purchased equipment or abnormal performance of the instrument, you can contact our service department for information.


No. 1388, Xindian Road, Jiading District, Shanghai, China


+86 021-69986891


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