Why is this test being done?
The purpose of testing is to see how much range the battery gives in extreme cold, how quickly it charges and what effect it has on its lifespan in frequent freezing temperatures. The company claims that this battery conserves 72 percent of its power even in bone-chilling cold like -30°C, which is much better than a normal battery. If this testing is successful, then the biggest problem of electric cars, low mileage and low range in cold, can be eliminated.
1,000 KM on one charge
This new battery from Dongfeng can completely change the world of electric vehicles. The biggest feature of this solid-state battery is its power density (350 Wh/kg). It gives excellent range. The company claims that this battery can cover a distance of more than 1,000 kilometers (620 miles) once fully charged.Effective in both cold and heat
The battery of common electric cars runs out quickly in winter, but this does not happen with this one. This battery is effective not only in cold but also in extreme heat. It has also been tested in extreme heat of 170°C, where it was found to be safe. This battery can withstand extreme heat, which reduces the risk of fire. It can tolerate much higher temperatures than ordinary batteries.
When will it come in the market?
Dongfeng has made full preparations to take this battery out of the lab and deliver it to the factory. The company has already started a small factory. It is targeted to start mass production of these batteries by September 2026. The company will soon start installing these batteries in its vehicles.
in-house development
Dongfeng has developed this entire technology itself and has registered more than 180 patents for it. Currently the company is making 350 Wh/kg batteries, but in the future they want to take it to 500 Wh/kg, which will increase the range even further. These batteries are safer than lithium-ion batteries, charge faster and give more range.





