Recently, Junwending 320Ah energy storage battery cell has passed three international authoritative certifications: UL 1973, UL 9540A, and IEC 62619: 2022 issued by TÜV Rheinland, Germany. This marks the safety performance of Junding 320Ah energy storage battery cell. has reached international standards and obtained a pass to the international market.

Wending 320Ah energy storage battery cell is a new generation product of REPT BATTERO energy storage series, which integrates many core technologies such as cell structure technology, process technology and equipment technology innovation, and stable solid-liquid interface.

Relying on the Wending technology independently developed by REPT BATTERO, the Wending 320Ah energy storage cell achieves the superior performance of high energy, long life, and high safety in the same size as the 280Ah square cell. The product's volumetric energy density reaches 400Wh. /L, with a cycle life of 8,000-10,000 times and a calendar life of more than 20 years. It has mass production capabilities in Q3 this year, becoming the pioneer in the industry to achieve mass production of 320Ah batteries.

UL 1973

UL 1973 is the safety standard for energy storage Battery systems in North America. It is also a dual-nationally recognized standard for American ANSI and Canadian SCC. In addition, this standard is also recognized by other regions, such as the Australian CEC. Products that obtain this certificate can successfully enter the North American and Australian markets.

UL 9540A

As one of the most authoritative and stringent test standards for thermal runaway flame spread of battery energy storage systems in the global energy storage industry, UL 9540A is an important way to verify the safety of energy storage products. It has been approved by the U.S. National Fire Protection Agency and federal judicial agencies. And recognition by major energy storage associations in various regions around the world has become an indispensable passport to enter the North American market and even the global market.