BMSer Technology
About
BMSer (Hangzhou Xieneng Technology, 协能科技) is a Chinese maker of battery management systems for energy storage and electric vehicles.
Its products include battery management, cluster and array units, 1,500 V high-voltage boxes with air or liquid cooling, active and passive balancing modules, home storage BMS boards, and BMS for two-wheelers and telecom backup power; it also develops its own balancing chips. It serves utility-scale, commercial and industrial, and residential storage, plus EVs and second-life uses. The company reports more than 200 GWh of cumulative BMS shipments in over 60 regions and cites EESA data ranking it first in third-party energy storage BMS shipments.
The 2025 Battery Report lists BMSer under battery management systems.
From the Battery Report
Battery Report 2025 · chapterSoftware / AIVolta Foundation's annual report on this part of the battery industry.Supply Chain Segments
Location Info
- HQ
- Hangzhou, Zhejiang, China
Sources
Where the details on this profile come from.
What they do: Battery Management Systems
- Battery Report 2025, p.457 (Software Solutions Across the Battery Lifecycle: Battery Management Systems (BMS)) · Battery Report · checked Oct 2026
Quick Facts
- Last Updated
- Oct 16, 2026
