Model Description: Compatible replacement battery for the Solo AGM1280T Compatibility: AGM1280T (12V 55Ah with F11 - Insert Terminals) Condition: Fresh New Stock Includes: (1) 12V 55Ah Battery, F11 - Insert Terminals Warranty: 1 Year Full Replacement Warranty Included Lifetime expectancy: 3-5 years Manufacturer: UPSBatteryCenter The Solo AGM1280T compatible replacement battery is a high quality rechargeable sealed lead acid battery that is designed to provide excellent performance, durability and long life. Our batteries are new and always fresh stock. The AGM1280T compatible battery is covered by our industry leading 1 year replacement warranty. Physical Dimensions of the Solo AGM1280T Compatible Replacement Battery: Nominal Voltage: 12V Nominal Capacity: 55Ah Terminal Type: F11 - Insert Terminals Weight: 39.7 lbs Length: 9.01" (229 mm) Width: 5.43" (138 mm) Height: 8.19" (208 mm) UPSBatteryCenter is a trademark of UPS Battery Center Ltd.