One-Power product line is able to protect any kind of electric or electronic system in case of variations in electric tension. No transfer time and step wave output allow for satisfying power supply needs at low costs. The efficiency of the UPS and batteries is ensured by a built-in microprocessor. In case of a blackout or overload, even due to line damages, the UPS switches to the protection system for both users and itself. The stability of the power supply is also guaranteed when the user is connected through the built-in voltage stabilizer, allowing the device to be used even under unsatisfactory main conditions. The battery is easy to replace by the user (hot swap), eliminating the need for assistance in case of battery faults. Easy installation and intuitive usage make this product suitable for any kind of user. Thanks to the built-in microprocessor, the UPS communicates with your PC through the USB interface, allowing you to check its performance and set its shutdown and data saving preferences at any time.