{"id":70975,"date":"2026-09-22T21:25:00","date_gmt":"2026-09-22T14:25:00","guid":{"rendered":"https:\/\/thaipropertynews.com\/feeds\/?p=70975"},"modified":"2026-09-22T21:25:00","modified_gmt":"2026-09-22T14:25:00","slug":"pylontech-starts-mass-production-of-588ah-and-601ah-lfp-cells-for-ess","status":"publish","type":"post","link":"https:\/\/thaipropertynews.com\/feeds\/?p=70975","title":{"rendered":"Pylontech Starts Mass Production of 588Ah and 601Ah LFP Cells for ESS"},"content":{"rendered":"

HEFEI, China<\/span>, Sept. 22, 2026<\/span> \/PRNewswire\/ — Pylontech (688063:SH) starts mass production of its 588Ah and 601Ah Prismatic LFP Cells for ESS at its Hefei manufacturing base on September 21, marking a new step in the company’s expansion into utility-scale energy storage.<\/p>\n

\n

\"Pylontech<\/a>
Pylontech starts the mass production of 588Ah and 601Ah Prismatic LFP Cells for ESS<\/span><\/p>\n<\/div>\n

Developed in-house, the 588Ah and 601Ah cells are designed for large-scale energy storage applications, offering high safety, long cycle life and high energy efficiency. More than 100MWh of the new cells have already been produced<\/b>, demonstrating the company’s ability to manufacture the new products at scale. The cells are also being integrated into Pylontech’s next-generation PyOcean 6.25MWh and 8MWh energy storage systems<\/b>, which are set to enter project delivery.<\/p>\n

The move comes as Pylontech continues to expand its presence in the utility-scale energy storage market. The company has supplied systems for a growing number of large-scale projects in China and overseas, including a 120MW\/240MWh energy storage project in Yangzhou, Jiangsu<\/b>, a 200MW\/400MWh standalone BESS in Ningxia<\/b>, as well as projects in Europe<\/b>. These projects have expanded Pylontech’s experience in the delivery and deployment of large-scale energy storage systems.<\/p>\n

\n

\"Pylontech's<\/a>
Pylontech’s 200MW\/400MWh standalone BESS project in Ningxia, China.<\/span><\/p>\n<\/div>\n

The new cells deliver improvements across key performance metrics, including capacity, energy density, cycle life and energy efficiency. The 601Ah cell achieves an energy density of 425.8Wh\/L, a cycle life of more than 12,000 cycles and energy efficiency of 96.5%<\/b>. Its higher capacity also reduces the number of cells and interconnections required within a storage system, enabling more compact system designs, more efficient integration and improved lifecycle economics.<\/p>\n

Production of the new cells is supported by Pylontech’s intelligent manufacturing capabilities at its Hefei base. Core production processes are 100% automated<\/b>, supported by more than 120 industrial robots and 180 sets of intelligent manufacturing equipment<\/b>. The company’s manufacturing execution system (MES) captures production and quality data throughout the manufacturing process, enabling 100% end-to-end traceability for every cell<\/b> and supporting consistent quality control.<\/p>\n

\n

\"Pylontech\u2019s<\/a>
Pylontech\u2019s 588Ah and 601Ah prismatic LFP cells roll off the production line.<\/span><\/p>\n<\/div>\n

With the 588Ah and 601Ah cells now in mass production, Pylontech will continue to advance its cell technology, manufacturing and system integration capabilities to support the growing demand for utility-scale energy storage worldwide.<\/p>\n

<\/div>","protected":false},"excerpt":{"rendered":"

<\/p>\n

HEFEI, China<\/span>, Sept. 22, 2026<\/span> \/PRNewswire\/ — Pylontech (688063:SH) starts mass production of its 588Ah and 601Ah Prismatic LFP Cells for ESS at its Hefei manufacturing base on September 21, marking a new step in the company’s expansion into utility-scale energy storage.<\/p>\n

\n

\"Pylontech<\/a>
Pylontech starts the mass production of 588Ah and 601Ah Prismatic LFP Cells for ESS<\/span><\/p>\n<\/div>\n

Developed in-house, the 588Ah and 601Ah cells are designed for large-scale energy storage applications, offering high safety, long cycle life and high energy efficiency. More than 100MWh of the new cells have already been produced<\/b>, demonstrating the company’s ability to manufacture the new products at scale. The cells are also being integrated into Pylontech’s next-generation PyOcean 6.25MWh and 8MWh energy storage systems<\/b>, which are set to enter project delivery.<\/p>\n

The move comes as Pylontech continues to expand its presence in the utility-scale energy storage market. The company has supplied systems for a growing number of large-scale projects in China and overseas, including a 120MW\/240MWh energy storage project in Yangzhou, Jiangsu<\/b>, a 200MW\/400MWh standalone BESS in Ningxia<\/b>, as well as projects in Europe<\/b>. These projects have expanded Pylontech’s experience in the delivery and deployment of large-scale energy storage systems.<\/p>\n

\n

\"Pylontech's<\/a>
Pylontech’s 200MW\/400MWh standalone BESS project in Ningxia, China.<\/span><\/p>\n<\/div>\n

The new cells deliver improvements across key performance metrics, including capacity, energy density, cycle life and energy efficiency. The 601Ah cell achieves an energy density of 425.8Wh\/L, a cycle life of more than 12,000 cycles and energy efficiency of 96.5%<\/b>. Its higher capacity also reduces the number of cells and interconnections required within a storage system, enabling more compact system designs, more efficient integration and improved lifecycle economics.<\/p>\n

Production of the new cells is supported by Pylontech’s intelligent manufacturing capabilities at its Hefei base. Core production processes are 100% automated<\/b>, supported by more than 120 industrial robots and 180 sets of intelligent manufacturing equipment<\/b>. The company’s manufacturing execution system (MES) captures production and quality data throughout the manufacturing process, enabling 100% end-to-end traceability for every cell<\/b> and supporting consistent quality control.<\/p>\n

\n

\"Pylontech\u2019s<\/a>
Pylontech\u2019s 588Ah and 601Ah prismatic LFP cells roll off the production line.<\/span><\/p>\n<\/div>\n

With the 588Ah and 601Ah cells now in mass production, Pylontech will continue to advance its cell technology, manufacturing and system integration capabilities to support the growing demand for utility-scale energy storage worldwide.<\/p>\n

<\/div>\n

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