Sunwoda Unveils Next-Generation Energy Storage Cells at RE+25
[City, State] – [Date] – Sunwoda (stock code: 300207), a global leader in complete energy storage solutions, showcased two groundbreaking new energy storage cells – the 684 AH and 588 AH – at the RE+25 event. These innovations solidify Sunwoda’s position at the forefront of advanced battery technology, designed to meet the evolving demands of the global energy storage market.
“The launch of the 684-AH and 588-AH cells represents a meaningful step forward in Sunwoda’s dedication to innovation and the progress of high-capacity energy storage,” stated Dr. Sam Chen, Managing Director of BES BU at Sunwoda. “We are focused on building a robust and dependable product portfolio that delivers exceptional lifecycle value and strong returns on investment for our customers across diverse applications.”
The 684-AH cell, utilizing cutting-edge stacking technology, boasts an energy density exceeding 440 WH/L.Its innovative thermal-electric separation and three-dimensional heat discharge structure ensure optimal safety and stability,with a projected lifespan of over 20 years. Designed for compatibility with 10, 20, and 30-foot containers, the cell’s high-density design reduces container usage by 27%, streamlines assembly, lowers costs, and ultimately reduces the Levelized Cost of Energy (LCOE) by 8%, maximizing operational efficiency and economic benefits. Mass production is slated for the fourth quarter of 2025.
Complementing this, the 588-AH cell leverages proven winding technology enhanced with a novel low-lithium loss innovation. This extends its cycle life to 10,000 cycles at 70% depth of discharge, guaranteeing over 20 years of reliable performance. Featuring 96.5% energy efficiency, advanced electrolyte protection, and a directed ventilation system, the 588-AH cell ensures long-term stability and cost-effectiveness.
sunwoda consistently ranks among the top ten global suppliers of energy storage cells and was recently recognized by BloombergNEF as a Tier 1 manufacturer of energy storage systems. The company is strategically expanding its global manufacturing footprint with facilities in China, Thailand, Hungary, and beyond, ensuring localized, efficient, and reliable supply chain support for customers worldwide.
With the introduction of these new cells, Sunwoda reaffirms its commitment to developing high-capacity energy storage solutions and accelerating the transition to a more lasting energy future.
About Sunwoda
Founded in 1997 and publicly listed on the shenzhen Stock Exchange (stock code: 300207) in 2011, Sunwoda further expanded its reach with a successful GDR listing on the swiss Stock Exchange in 2022. Today, Sunwoda stands as a leading force in the global lithium-ion battery market.
Driven by nearly three decades of dedication and innovation, Sunwoda has established itself as a leader in lithium-ion battery technology, delivering industry-leading solutions and achieving significant business success. The company is a recognized leader in 3C batteries and consistently ranks among the top 10 globally in power battery installations, energy storage cell production, and energy storage system deployment.
Learn more at https://www.sunwodaenergy.com/.
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