Good thing Tesla bumped the Superchargers up to 250kW's !! Rumor Mill: Upcoming 500-Mile Range For Tesla Model S, 400 For Model X Yeow! It'd take 13 hours to charge - programming our Tesla wall charger up to its max rate. Now set at 50 amps - it'd take over 20 hours . . . . but - we'd only have to plug in every other week. This size battery (120kWh) could hog public chargers all day long, if there's no time limits. .
