CATL has three groundbreaking EV batteries but the most important is Sodium ion batteries that could lower the cost of batteries. Chinese engineers at CATL have begun mass-producing sodium-ion cells at their new 30GWh facility in Fujian province. Chery and BYD will start using them in a few months. CATL’s first-gen sodium batteries already power ...

Read more

---

Link :
https://www.nextbigfuture.com/2025/08/catl-sodium-ion-batteries-lower-cost-than-lithium-ion-batteries.html