For all your battery and battery accessory needs, Stevens Battery Warehouse is just 8 minutes from the Annapolis Harbor. Also in Pasadena at 8220 Ritchie Hwy., or 3003 Mountain Rd. Our batteries are fresh from the manufacturer to you. We stock all the newest types of batteries, including flooded lead acid, AGM, Gel cell, and spiral AGM. Our manufacturers include: Lifeline, Deka (East Penn), Exide, Optima, Trojan, Crown, and more. Specializing in DEKA marine batteries. Delivery and installation are available. Hours of operation: M-F: 8 - 7, Sat.: 9 - 4, Sun: 10 - 1.