Inverter Details- Type: Pure Sine Wave; VA Rating: 1100VA/12V; Max. Peak Load: 825 watt, Inverter Compatibility: Designed for all types of power cut situations with high charge acceptance and low maintenance. Battery Compatibility - Compatible with 1 X (12V) battery of Capacity Between 100 Ah-200 Ah Battery. The Ups Supports wide range of Batteries Like A Flat Plate, Tubular, Smf (To Be Purchased Separately) Display: Digital LCD display for status of Power back-up/battery charging time in Hours and Minute, 5 Stage Intelligent Battery charging algorithm. Warranty: 2 years on Inverter (For detailed terms and conditions of warranty please refer to the warranty card supplied along with the product) Item Dimensions: 38.2 x33.9 x 19.4 ; Item Weight: 10.14Kg