[Zhuzhou, Jan 8^th, 2025] - Li-FUN TECHNOLOGY  ("LiFun"), a leading player in the battery industry, has achieved a significant milestone with the mass shipment of its newly developed high-capacity Sodium-ion battery, J7N0700-S01. By the end of October 2024, LiFun successfully completed the entire shipment for a 5MWh sodium-ion battery demonstration project, marking a new level of production and delivery capabilities for the company's Sodium-ion products.

As a novel product developed by LiFun, the J7N0700-S01 is a high-capacity sodium-ion battery specially designed for energy storage. With actual charging and discharging efficiency exceeding 95.5% at 0.5P and a cycle life of over 10,000 cycles, the battery can be used with 1P charging and discharging. It also complies with the new sodium-ion energy storage standard GB/T44265-2024. With its high space utilization in energy storage containers, long lifespan, and high safety, the J7N0700-S01 can be widely applied in various fields such as residential/commercial energy storage, wind/photovoltaic energy storage, marine propulsion, backup power for 5G base stations and data centers.

As a representative enterprise integrating the research, development, manufacturing, and sales of battery cells in Hunan Province, LiFun has grown into an outstanding enterprise in the lithium/sodium-ion battery industry with a 2.5 GWh production capacity after more than a decade of dedication and innovation. LiFun is one of the first Chinese enterprises to achieve the industrialization of sodium-ion batteries and has participated in drafting two industrial standards: "General Specification for Sodium-Ion Batteries" and "Technical Specification for Second-Use Batteries in Electricity Consumption-Side Energy Storage." It is also one of the first Chinese enterprises that passed sodium-ion battery evaluations by third parties and has received quite a lot of honors such as "Most Valuable Investment Enterprise in Sodium Battery Industry," "Innovative Brand of Sodium Batteries for China's Electric Two-Wheelers," and "Top Ten Innovative Enterprises in Sodium Battery Industry." Its cylindrical sodium-ion battery was selected as the "Provincial Industrial New Product of Hunan Province" for 2024. In the progress of developing sodium-ion battery technology, LiFun aims to "achieve performance comparable to lithium iron phosphate batteries while offering lower costs." It has established a comprehensive patent technology system and developed sodium-ion batteries in three systems (polyanion, layered oxide, and Prussian blue) and three forms (cylindrical, prismatic, and pouch). In the past two years, LiFun has kept pace with the development of the energy storage industry and successfully established multiple sodium-ion battery energy storage demonstration projects across China.

The successful development and bulk delivery of the J7N0700-S01 are not only powerful proof of LiFun's research and development capabilities and production capacity but also a successful practice of the company's differentiated development strategy.