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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.