Desay Battery at Battery Expo 2025
Desay Battery, a prominent global leader in energy storage solutions, made waves at the Battery Expo 2025 held in Vietnam from June 25-27. The company showcased its self-developed energy storage technologies, which include advanced energy storage cells as well as residential and commercial storage systems, alongside containerized CI solutions. This presentation comes at a time when Vietnam is increasingly demanding innovative energy solutions due to its aging power infrastructure and frequent electricity restrictions.
The Growing Demand in Vietnam
Vietnam is experiencing an explosion in energy storage demand, driven by various factors including an aging electrical grid and a burgeoning industrial sector. Market predictions indicate an impressive 35% growth in this field for 2025, with the market expected to surpass USD 500 million. This surge is also fueled by the rapid growth of the electric vehicle (EV) sector, significantly increasing the need for lithium battery solutions.
As a leading provider of comprehensive energy storage solutions, Desay Battery's innovative offerings aim to meet these rising demands effectively. The company's CI systems are available in a variety of configurations, catering to both small and large-scale applications, and feature cutting-edge capabilities such as high-capacity cells and smart EMS platforms, while also supporting integration of photovoltaic (PV) and diesel systems.
Innovative Product Offerings
At the expo, Desay Battery highlighted its remarkable 5MWh liquid-cooled container systems. These systems not only boast UL9540A-certified safety features but also come with a plug-and-play design that allows for seamless deployment in various environments such as residential grids, industrial setups, and microgrid systems.
In addition, the company presented its high-rate UPS battery systems designed specifically for data centers, which promise significant space savings—up to 70%—and reduced lifecycle costs for businesses looking to optimize their energy consumption.
Central to Desay Battery's product offerings is its robust end-to-end design and manufacturing capability. Built on a foundation of innovative quality management, the company utilizes a comprehensive SIPOC model and a sophisticated eight-layer safety design system. Safety is paramount, with all battery cells undergoing rigorous puncture testing, while pack and system levels implement advanced protective measures for thermal and fire management.
Strategic Expansion and Future Prospects
Desay Battery has established a vertically integrated production chain that spans from cell manufacturing to complete system integration. With an ambitious planned capacity of 20GWh and over 14 automated modules and PACK lines within a state-of-the-art 100,000-square-meter intelligent factory, the company’s ability can exceed an impressive system integration capacity of 25GWh annually.
Further strengthening its position in Southeast Asia, Desay Battery has also entered into cooperation agreements with several local partners during Battery Expo, showcasing its commitment to expanding its solutions in the region.
The company’s exceptional capabilities have earned it multiple accolades, including a spot on Bloomberg's 2025 Q2 Energy Storage Tier 1 list, reinforcing its status as a market leader and its global significance in the energy storage arena.
In conclusion, Desay Battery continues to push the boundaries in energy storage technology while providing high-performance lithium battery solutions tailored for a range of applications. With a rich experience of over two decades serving prestigious global clients, the company remains poised to further innovate and lead the charge in energy solutions. For a deeper understanding of their innovative technology, visit
Desay Battery.