Million-mile battery.
For BUSES.
"The new #Tianxing #battery is designed specifically for buses and can last up to 1.5 million km (932,000 miles) and 15 years. CATL also said it has an “ultra-long warranty” of ten years or 1 million km (621,400 miles).
#CATL said it improved the energy density by 22% compared to the previous generation. With 175 Wh/kg, CATL claims its new Tianxing Bus battery leads the industry."