More than 100 Starbucks coffeehouses in the United States will have electric car chargers installed by an affiliate of German carmkaing giant Mercedes-Benz Group AG, Starbucks Corp said on Thursday. Starbucks Corp announced its strategic collaboration with Mercedes-Benz High-Power Charging to electrify more than 100 Starbucks stores across the United States. Under the latest deal, Mercedes’ high-power electric vehicle (EV) chargers will be installed at locations on a 2,250-kilometre route along Interstate 5 from Washington to California, a critical west coast travel corridor, during the first …