CATL unveils 587 Ah battery energy storage cell

Share

From ESS News

China’s CATL, the world’s leading battery maker, has officially showcased its new 587 Ah high-capacity battery cell, which will be integrated into its next-generation TENER energy storage system.

This new battery cell boasts an energy density of up to 430 Wh/L and according to the manufacturer, offers superior safety performance compared to traditional small battery cells while maintaining ultra-high energy efficiency.

While impressive, this energy density and cell capacity are not unheard of. Chinese manufacturers have been actively competing to develop high-capacity battery energy storage cells, searching for the next sweet spot in the post-300+ Ah era.

To continue reading, please visit our ESS News website.

This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com.

Popular content

Saft to supply additional batteries as New Zealand’s major BESS doubles in size
28 April 2026 Adding on 100 MW / 200 MWh to the Huntly BESS to double the size of the first stage of one of New Zealand’s largest batteries.