China Is Making 800-Mile EV Batteries. Here’s Why America Can’t Have Them

Chinese automaker Chery is gearing up for a fight with CATL and BYD in the solid-state battery race.

Chery Automobile

Photo by: Chery

Suvrat Kothari

By: Suvrat Kothari

Oct 21, 2025 at 10:38am ET

Add InsideEVs as a preferred source in Google

Comment

China's Chery Automobile is the latest to enter the solid-state battery race.
The company claims to have developed a battery that can deliver more than double the driving range of today's EVs.
It plans to commercialize the technology in 2027, but it may remain elusive in North America.

Chinese carmaker Chery Automobile claims to have developed a new type of solid-state battery technology that can more than double the driving range of electric vehicles, while also being incredibly safe under harsh conditions. But China’s new export controls mean this cutting-edge technology may never arrive in North America.

Chery is China’s fourth largest automaker in terms of sales volume and the country’s biggest vehicle exporter ahead of BYD in the first six months of 2025, as per Bloomberg Intelligence. The company produces fully electric models, plug-in hybrids and internal combustion vehicles under brands including Chery, Exeed, Omoda, Jetour and iCar. Now, foray into solid-state batteries means BYD and CATL have one extra competitor to race against.

Chery QQ3 EV

Photo by: Chery

Battery experts consider solid-state batteries as the ultimate breakthrough that could eliminate range anxiety and shorten charging times while also being highly durable and long-lasting compared to traditional lithium-ion batteries. Some Chinese and Western automakers have started testing solid-state batteries on prototype vehicles, while a handful of electric cars with semi-solid-state batteries with a gel-like electrolyte are already on sale in China.

China’s Cailian News Agency reported last week that Chery has unveiled a prototype solid-state battery module with an energy density of 600 watt-hours per kilogram, which is more than double the average energy density of lithium-ion batteries currently on the market. Energy density this high is basically unheard of in the battery world, and if Chery manages to commercialize it, it could potentially deliver a driving range of 1,300 kilometers (807 miles) on the optimistic China Light-Duty Test Cycle (CLTC).

The automaker said during last week’s Chery Global Innovation Conference that this battery uses a lithium manganese rich cathode and an “in-situ polymerized solid-electrolyte.” According to a study published in the academic journal Royal Society Of Chemistry, these types of electrolytes—materials that allow ion movement in a cell during charging and discharging—are formed within the cell itself through a complex electrochemical process, instead of being made elsewhere and then inserted into a cell.

Stay informed with our newsletter every weekday

back

Subscribe For more info, read our Privacy Policy & Terms of Use.

Chery claimed that it’s solid-state battery module survived extreme torture tests and still continued to deliver power, according to CarNewsChina. It conducted extreme abuse tests such as nail penetration, which did not result in the battery catching fire or smoke. The company is now planning a pilot program next year, followed by broader rollout in 2027. If this ambitious timeline turns out to be successful, Chery might beat BYD and CATL to bring solid-state batteries to the market.

China is also actively trying to expand its technological lead and further consolidate its advantage in the battery industry. The country announced export controls last week on lithium-ion batteries, cathodes, graphite anodes and manufacturing equipment. There was special emphasis on restricting exports of batteries with energy densities of 300 Wh/kg or more as well as advanced lithium-iron phosphate (LFP) technology. The controls aren't an outright ban on exports, but rather they restrict and regulate the flow of these goods.

What do you think?

View

Comments

That said, automakers have been claiming eye-popping driving range figures from future solid-state batteries but none of it has materialized yet. Even if they succeed, early applications will likely be in high-end luxury or performance models. Widespread, mass-market adoption could take much longer.

Have a tip? Contact the author: suvrat.kothari@insideevs.com