Desay Battery Showcases Full-Stack Energy Storage Solutions at Battery Expo 2025 in Vietnam
HUIZHOU, China, June 27, 2025 /PRNewswire/ — Desay Battery, a leading global provider of comprehensive energy storage solutions, made a significant impact at Battery Expo 2025, held from June 25-27. The company presented its self-developed energy storage cells, residential and commercial storage systems, and containerized commercial and industrial (C&I) solutions, all designed to meet the increasing energy storage demands in Vietnam.
Vietnam is currently experiencing an unprecedented surge in energy storage requirements, driven by aging power infrastructure and frequent industrial electricity restrictions. Market projections indicate a remarkable 35% year-over-year growth in 2025, with the sector anticipated to surpass USD 500 million. Furthermore, the rapid advancement of the electric vehicle (EV) sector has intensified the demand for lithium batteries.
Desay Battery’s offerings directly respond to these emerging needs. The company’s C&I systems, available in both small and medium-to-large configurations, include high-capacity cells, smart energy management systems (EMS), and support for photovoltaic (PV) and diesel integration, as well as peak-valley arbitrage. Notably, the 5MWh liquid-cooled container system, which is UL9540A-certified for safety and features a plug-and-play design, facilitates efficient deployment in grid, industrial, and microgrid settings.
Additionally, the company showcased high-rate uninterruptible power supply (UPS) battery systems tailored for data centers, which provide up to 70% space savings and significantly reduced lifecycle costs. Desay Battery’s robust product ecosystem is supported by its end-to-end design and manufacturing capabilities. The company is anchored in an innovation-driven quality management system and employs a comprehensive SIPOC (Suppliers, Inputs, Process, Outputs, Customers) framework along with an eight-layer safety design, which incorporates smart EMS-based thermal and fire management. Every battery cell undergoes puncture testing, while PACK and system levels integrate proactive defense, intelligent suppression, and dual fire control.
Desay Battery also operates a vertically integrated production chain, spanning from cell manufacturing to system integration. With a planned capacity of 20GWh and over 14 automated modules and PACK lines in a 100,000-square-meter intelligent factory, the company is capable of achieving system integration capacity exceeding 25GWh annually. Its CCS design, adaptive EMS, and multi-level fire safety features enable large-scale, customizable energy storage solutions for commercial and utility applications.
With over two decades of experience serving leading global clients, Desay Battery continues to deliver high-performance lithium battery solutions to top-tier original equipment manufacturers (OEMs) and integrators. Recent accolades include a repeat appearance on Bloomberg’s 2025 Q2 Energy Storage Tier 1 list, highlighting the company’s position as an industry leader and its ongoing global influence.
For more information, please visit [Desay Battery](http://www.desayest.com/).
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