Wholesale Batteries Direct offers low prices on a complete line of high quality replacement batteries for BSA Motorcycles, powering your Gold Star, Lightning, Thunderbolt, Rocket, Spitfire, Starfire, Firebird, Trail, 250, 350, 400, 441, 500, 600, 650, 750, HK35, B25 and more. All of our batteries come with a full 1 year warranty. We offer Conventional (Wet-Pack), Dry Charge, Sealed Maintenance-Free & Heavy Duty extremely vibration resistant Motorcycle batteries.