Huawei says its new solid-state EV battery can give you 1,800 miles of range and charge in less than 5 minutes, but we have questions

Huawei has filed for patents for a sulfide-based, all-solid-state battery. The company theorizes it could unlock up to 3,000km (1,864 miles) of range. Ultra-fast charging could top the battery up in under five minutes.