Warranty for Battery : 1 YearCapacity : 650VAInput Voltage Range: 140-300VACOutput Frequency : 50Hz or 60Hz ±1HzNumber Of Batteries : 1 x 12V8.2AHRecharge Time (Typical) : 2 – 4 hours recover to 90% capacityProtection : Short Circuit, Overload, Discharge and Overcharge ProtectionIndication : LED DisplayDimensions (mm) D x W × H : 324 x 220 x 140 mmNet Weight (kgs) : 4.25