Have an older Mercedes Sprinter 07-18 and want to add a little more auxiliary power. RB's under hood dual 6 volt battery tray is the answer. This tray holds two 6 volt batteries under the hood. Save space inside your van when you can mount more battery power in the engine bay. #rbcomponents #rbadventurevans #battery #power #mercedes #sprintervan #sprintervanconversion #vanconversion #adventurevan