Powercone System manufactures Online UPS with Frequency 45 to 55Hz. Powercone System also manufactures various types of UPS and Inverters. The Online UPS with Frequency 45 to 55Hz, SuperMax-Series-II, finds an application in software centers, mission critical process, offices, railways, airport, hospitals, deface, telecom centers, chemical plants, pharmaceutical laboratory and all type of three phase load e.G. Motor, lifts etc. The Online UPS with Frequency 45 to 55Hz is based on true online double conversion technology. The Online UPS with Frequency 45 to 55Hz is high end micro controller based with wide input voltage range. The Online UPS with Frequency 45 to 55Hz has advanced battery management with short circuit and overload protection.