Abstract: An integrated electric vehicle service station system for managing the exchange of heavy and bulky battery assemblies in electric vehicles. The battery exchange system includes a battery platform for supporting an assembly of batteries for the vehicle, a vehicle platform support structure within an electric vehicle for receiving and supporting the battery platform, and a mechanized vehicle service station facility for exchanging recharged battery platforms with spent platforms mounted on-board electric vehicles. The battery platform is of a simple modular shape that may be used with the large variety of sizes and shapes of electric vehicles that may be expected in the future. The battery platform support structure is a correspondingly simple structure that may readily be included in electric vehicles of widely differing designs.