PION inverter offers a few special features that are not found inmost of the inverters in this price range. These are designed to provide stable A.C. during power failure. The inverter is fully automatic and completely noiseless. Specifications:- Input & Output: 230 V, Single phase, 50Hz Output Voltage: 230 V ¦ 8% Wave Shape: Quasi Sine Wave Load Power Factor: 0.7 to 1.0 Lagging Battery Charger type: Constant Current Charging Battery Charging Current: Appx. 10% of Battery Capacity Efficiency Mains/ Inverter: 92% / 85% Salient Features:- + Easy installation + Auto Start/Stop + Auto Search Facility + Short Circuit Protection + Mosfet Technology + Stable Output + Controlled Battery Charging Circuits + Status Display