Specification: Capacity (VA/WATTS) : 1250VA Input Voltage : 220 / 230 / 240VAC Voltage Range : 162 - 290Vac Input Frequency : 50Hz - 60Hz (Auto-Sensing) Output Voltage : 220 / 230 / 240VAC Voltage Regulation (Batt.Mode) : ± 10% Output Frequency : 50Hz or 60Hz ± 1Hz Output Waveform : Simulated Sinewave Transfer Time (Typical) : 2ms - 6ms Output Socket : 4 x British Output Socket c/w Safety Window Sealed Lead Acid Maintenance Free Battery : 12V 7AH x 2 Back Up Time (Depending on Load) : 30 - 40 minutes Recharge Time : 4-6 Hours to 90% After Complete Discharge Dimension (D x W x H)mm : 320 x 130 x 182 Weight (KG) : 8 Ups Warranty : 3 Years for Electronic Parts and 2 Years for Battery Against Manufacturing Defect *Images shown are for illustration purpose only and product specification may differ from actual product. **Shipping rate depending on the product dimension, weight and location. ***Kindly PM for stock availability before proceed with payment.