Mercedes-Benz is ready to put range anxiety in the rearview mirror.
The German luxury marque just revealed that an EQS prototype equipped with a solid-state battery completed a 749-mile drive on a single charge. Even more impressive, at the end of the journey, the EV still had range to spare.
Anyone familiar with EVs knows that range is just as important a performance indicator as horsepower. American drivers want their EVs to be able to travel 300-plus miles on a charge,…

