Desay Battery Unveils Advanced Energy Storage Solutions at Battery Expo 2025 in Vietnam

Desay Battery Showcases Full-Stack Energy Storage Solutions at Battery Expo 2025 in Vietnam
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HUIZHOU, China, June 27, 2025 /PRNewswire/ — Desay Battery, a prominent 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, as well as residential and commercial storage systems, and containerized commercial and industrial (C&I) solutions. These innovations garnered attention for their relevance to Vietnam’s burgeoning energy storage requirements.

At the expo, Desay Battery also established partnerships with local companies to enhance its strategic footprint in Southeast Asia. The demand for energy storage in Vietnam is escalating due to aging power infrastructure and frequent industrial electricity limitations. Market analyses predict a remarkable **35% year-over-year growth** in 2025, with the sector anticipated to surpass **USD 500 million**.

The rapid expansion of the electric vehicle (EV) sector has further intensified the demand for lithium batteries. As a leader in comprehensive energy storage solutions, Desay Battery’s products are well-positioned to meet these growing needs. The company offers C&I systems in small, medium, and large configurations, featuring high-capacity cells, intelligent Energy Management Systems (EMS), and capabilities for integrating photovoltaic (PV) and diesel systems, as well as peak-valley arbitrage.

One standout product is the **5MWh liquid-cooled container system**, which boasts UL9540A-certified safety and a plug-and-play design, allowing for efficient deployment across grid, industrial, and microgrid environments. Additionally, Desay Battery showcased high-rate uninterruptible power supply (UPS) battery systems tailored for data centers, achieving up to **70% space savings** and lower lifecycle costs.

The strength of Desay Battery’s offerings is supported by its robust design and manufacturing capabilities. The company operates under an innovation-driven quality management system, employing a comprehensive SIPOC framework and an eight-layer safety design, which includes smart EMS-based thermal and fire management. Each battery cell is subject to puncture testing, while PACK and system levels incorporate proactive defenses, intelligent suppression, and dual fire control.

Moreover, Desay Battery maintains a vertically integrated production chain, covering everything from cell production to system integration. With a planned capacity of **20GWh**, over **14 automated modules** and PACK lines, and a **100,000-square-meter intelligent factory**, the company can achieve an annual system integration capacity exceeding **25GWh**. Its CCS design, adaptive EMS, and multi-level fire safety features enable scalable, customizable energy storage solutions for commercial and utility applications.

With over two decades of experience serving leading global clients, Desay Battery continues to provide high-performance lithium battery solutions to top-tier OEMs and integrators. Recent accolades include repeated recognition on Bloomberg’s **2025 Q2 Energy Storage Tier 1 list**, highlighting the company’s leadership and ongoing global influence.

For more information, please visit [Desay Battery’s website](http://www.desayest.com/).