Toyota’s New Solid State Battery Just Changed the Game (Goodbye Tesla), DIY and truck review with Scotty Kilmer. Toyota vs Tesla, which is better? Are Toyotas the best cars to buy? Are Toyotas reliable? Does Toyota make good cars? New solid state battery being developed by Toyota. Everything you need to know about Toyota’s new battery technology. Car Advice. DIY car repair with Scotty Kilmer, an auto mechanic for the last 53 years.