EV battery leader plans first sodium-ion batteries in passenger cars
The new EV battery tech is moving from the lab to the real world. CATL now expects to launch its first sodium-ion batteries in passenger vehicles in the second quarter of 2026. CATL’s sodium-ion batteries will power up passenger EVs After launching its new Tectrans II series sodium-ion batteries for light commercial vehicles on Thursday, CATL’s chief tech officer, Gao Huan, confirmed that the new battery tech will also be used in passenger vehicles. During an interview with China Securities Journal (via CnEVPost), Gao said that CATL plans to begin installing its sodium-ion batteries in passenger cars, starting in Q2 2026. The first vehicle to be equipped with the new batteries will be a GAC Aion model. CATL and GAC Group have strengthened ties over the past few months, including launching the Aion UT Super EV in November, the first mass-market EV with CATL’s Choco-SEB 99-second swap batteries. Advertisement – scroll for more content CATL’s Tectrans II batteries have already completed winter testing in light trucks and mid-size vans from JAC Corp. The 45 kWh …




