Mercedes is developing solid-state batteries with the aim of having the technology ready by the end of the decade.

The emerging battery technology promises longer range, faster charge speeds, and is production feasible. Mercedes-Benz is testing a prototype EQS electric sedan fitted with a semi-solid-state battery pack co-developed with its Formula 1 powertrain subsidiary,

German carmaker Mercedes-Benz claims to have become the first carmaker in the world to drive a car powered by a lithium-metal solid-state battery

Mercedes has modified an EQS to test its prototype lithium-metal solid-state battery and the results are already looking really promising, taking range from 488 to a theoretical 621 miles. The succinctly named Mercedes-Benz Centre for Competence for Battery Systems is working with battery cell manufacturer Factorial and the AMG High Performance Powertrain guys (yep,

Mercedes tests motorsport solid-state battery in a Mercedes-Benz EQS on the road. With the same weight and space requirement, the range increases to 1000 km.

Mercedes-Benz and American battery start-up Factorial Energy have developed a prototype EQS equipped with a solid-state battery. The companies claim it's the "world's first solid-state battery vehicle from a global OEM." It’s already out on the road doing test runs.

The German automaker has unveiled that a prototype EQS, equipped with a solid-state battery developed in collaboration with US startup Factorial Energy, has begun real-world testi

The solid-state battery race has heated up, with Mercedes bringing on a road-going prototype in the form of the EQS sedan.

The race for the “holy grail” of EV batteries is heating up. Mercedes-Benz is testing the world’s first production