Changan Auto has provided a fresh update on its solid-state battery ambitions, confirming that the project is advancing according to plan. The company is gearing up to begin validating the technology in both robots and electric vehicles by the third quarter of this year.
This timeline aligns with the roadmap Changan laid out earlier in March 2025. At that time, the automaker stated it intended to install all-solid-state batteries in prototype vehicles by the end of 2025, with on-vehicle validation set for 2026, paving the way for gradual mass production by 2027.
Changan has previously highlighted the impressive specs of its all-solid-state cells, which boast an energy density of 400 Wh/kg. This breakthrough is expected to deliver over 1,500 kilometers of range on a single charge, a significant leap aimed at eliminating range anxiety for EV drivers.
Safety remains a core focus of the development. By integrating AI-powered remote diagnostics, Changan claims to have enhanced the battery’s safety by 70%, addressing the inherent risks associated with traditional liquid electrolyte batteries.
The company first introduced its solid-state strategy under the Jinzhongzhao brand at the Guangzhou auto show in November 2023. As part of its long-term vision, Changan plans to roll out eight different battery cell variants by 2030—covering liquid, semi-solid, and solid-state technologies—while establishing a production capacity of no less than 150 GWh.
Changan is not alone in this race. Several domestic automakers have outlined similar schedules, with many aiming to kick off solid-state battery validation in prototype vehicles within the year.
