Antigravity Batteries 92-AG-VTX12-20 OEM Case 20-Cell 20ah 500cca Maintenance Free Battery - 3 Year Manufacturer Warranty! Vehicle Type: Any except automotive Type: Batteries Maintenance: Maintenance Free Labor: All covered warranty returns should be made directly to the manufacturer. All details can be found at: http://antigravitybatteries.com/ all-info/3-year-warranty/ Parts: Battery is covered by 3-year Manufacturer Warranty!