Desay Battery Showcases Innovative Energy Storage Solutions at Battery Expo 2025 in Vietnam
From June 25 to 27, 2025, Desay Battery, a global leader in comprehensive energy storage solutions, unveiled their latest technologies at the Battery Expo 2025 held in Vietnam. This exhibition served as a pivotal platform for the company to display its self-developed energy storage cells, residential and commercial storage systems, as well as container solutions designed for commercial-industrial applications.
The attention garnered by Desay Battery's exhibits is a direct response to Vietnam's increasing demand for energy storage solutions, primarily driven by its outdated electricity infrastructure and recurrent power restrictions in various industries. Industry analyses show that the energy storage market in Vietnam is poised for remarkable growth, with projections estimated to surpass $500 million in revenue and an impressive annual growth rate of 35% by 2025. Furthermore, the booming electric vehicle sector has significantly heightened the need for lithium batteries, indicating a rapidly evolving market for energy solutions.
At the event, Desay Battery also entered into cooperative agreements with local partners aimed at accelerating the strategic expansion of its operations throughout Southeast Asia, reaffirming its commitment to meeting the evolving energy needs of the region.
One of the standout products introduced by the company includes CI (commercial-industrial) systems, which are available in small to medium configurations. These systems feature high-performance cells and intelligent Energy Management System (EMS) platforms which support the integration of photovoltaic (PV) and diesel resources, along with peak and trough arbitrage functionalities. Notably, their liquid-cooled 5-MWh container system, certified for safety under UL9540A, offers a plug-and-play design that facilitates efficient deployment in various environments, including grid, industrial, and microgrid applications.
Additionally, Desay presented high-performance Uninterruptible Power Supply (UPS) battery systems designed for data centers, achieving up to 70% space savings and reduced lifecycle costs. The robust ecosystem of products is underpinned by Desay Battery's strong design and manufacturing capabilities.
With an innovative quality management system, the company utilizes a comprehensive SIPOC framework and an eight-part safety concept, which includes an advanced EMS-based heat and fire management system. All battery cells undergo a puncture testing process while proactive defense, intelligent suppression, and dual fire control measures are integrated at both the pack and system levels. Desay Battery boasts a vertically integrated production chain that spans from cell manufacturing to system integration, facilitating extensive control over production quality and efficiency.
With a planned capacity of 20 GWh, more than 14 automated module and pack lines, and a 100,000 square meter intelligent factory, Desay Battery aims to achieve an annual system integration capacity exceeding 25 GWh. The company's CCS design, adaptive EMS, and multi-tier fire protection allow for scalable and customizable energy storage solutions suitable for commercial and utility applications.
Backed by over two decades of experience, Desay Battery continues to provide powerful lithium battery solutions for top-tier Original Equipment Manufacturers (OEMs) and integrators. Recent accolades include multiple entries in Bloomberg's Tier 1 Energy Storage list for Q2 2025, highlighting the company's leading position in the industry and its persistent global influence.
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