In 2022, BOSA developed a liquid cooling container ESS based on market demand, with a single 40-ft high container capacity of 5GWH;

The container adopts a liquid cooling standard container system, with 128pcs 280Ah battery cells connected in series in each standard container reaching 124.8V 34.9Kwh.

The liquid cooling battery system provides a more stable operating temperature, keeping the battery always operating within the most suitable temperature range, which is beneficial for improving the cycle life and safe operation of the battery system, and reducing safety risks.

After strict design, thermal simulation, and actual testing, our liquid cooling battery pack system adopts a bottom coating method to optimize the amount of coating, reduce costs, and achieve thermal control efficiency of the super battery system. 

The mass application of liquid cooling systems has accumulated a large amount of data for optimizing thermal control strategies, providing strong support for the development of our other liquid cooling projects. Mass delivery of battery modules and systems enables us to better help customers achieve cost reduction goals.

"Thank you to our partners for their support. In 2023, our liquid cooling container ESS delivered 5Gwh, which is a breakthrough for us," said BOSA Energy Production Director Mr. Zhou.

"Respecting the opinions of our partners and providing high-quality customized solutions is our commitment to our customers. Standardized modules and drawings help reduce the difficulty of customer assembly." Mr Zhou introduced, "This is the way we have been persisting in our work, and we will continue to promote and optimize it in the future."

“In 2024, we plan to launch a 5Mwh in 20-ft container ESS system to further improve the energy density of ESS and save energy storage system footprint.”

 “The sodium ion battery energy storage demonstration project has been launched in 2023, and the ESS market capacity will have greater growth from 2024 to 2026. It is expected that sodium batteries will have more applications in energy storage systems. "We have also made some technical reserves," said by Mr.Zhou when discussing future technological directions Introduction.

BOSA Energy has been committed to providing standard modules, draw, containerized ESS, and customized battery pack solutions, with products sold in over 30 countries worldwide，and known as battery supplier offers high quality and stable performance products.