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Sunwoda Unveils Groundbreaking Energy Storage Solutions at RE+ 25

In a significant move for the energy storage sector, Sunwoda Electronic Co., Ltd., a prominent player in lithium-ion battery technology, recently revealed its latest innovations—the 684Ah and 588Ah energy storage cells—at the RE+ 25 conference in Las Vegas. This announcement solidifies Sunwoda's commitment to enhancing energy storage solutions that cater to a variety of applications in today's rapidly evolving market.

Highlights of the New Energy Storage Cells

The new 684Ah cell demonstrates impressive specifications, achieving an energy density exceeding 440Wh/L. This is made possible through advanced stacking technology and a unique thermal-electric separation combined with a three-dimensional heat dissipation structure, providing reliable safety and stability in operation. Notably, the 684Ah cell is designed for longevity, boasting a service life of over 20 years, while also allowing for flexible integration with container sizes of 10ft, 20ft, and 30ft.

One of the standout features of this product is its high-density design, which cuts container usage by 27%. This feature not only shortens assembly time but also reduces overall costs, lowering the Levelized Cost of Energy (LCOE) by 8%. With mass production scheduled for Q4 2025, Sunwoda is poised to meet the increasing demand in the energy storage market.

The 588Ah cell incorporates proven winding technology, further enhanced by innovations aimed at minimizing lithium loss. This advancement ensures an extended cycle life of up to 10,000 cycles at 70% State of Health (SOH), enabling a reliable operational lifespan exceeding 20 years. The cell achieves a remarkable energy efficiency of 96.5%, emphasizing Sunwoda's focus on advanced safety protocols with its new electrolyte safety features and a directional venting design for stability.

Sunwoda’s Commitment to Energy Storage Innovation

As recognized by BloombergNEF as a Tier 1 Energy Storage Manufacturer, Sunwoda has established itself as a global leader in the integrated renewable energy market. The company's ongoing efforts position it among the top ten energy storage cell suppliers globally, reflecting its substantial impact on the industry.

Sunwoda operates a robust international manufacturing network with production facilities across China, Thailand, Hungary, and other locations. This strategic global footprint ensures that Sunwoda can provide efficient and reliable supply chain support, catering to markets worldwide. The company’s innovative products, notably the 684Ah and 588Ah energy storage cells, exemplify its dedication to advancing large-capacity energy storage solutions that invite a sustainable energy future.

About Sunwoda

Founded in 1997 and publicly traded since 2011, Sunwoda has consistently demonstrated its leadership within the lithium-ion battery industry. After listing on the Swiss Stock Exchange in 2022, the company cemented its market position with a strong product portfolio characterized by innovation and comprehensive energy solutions. Over nearly three decades of commitment to research and development, Sunwoda has received recognition as a hidden champion in the 3C battery segment while securing top rankings in power battery installations, energy storage cell shipments, and system deliveries.

For more information about Sunwoda and its advancements in energy storage technology, visit www.sunwodaenergy.com.