The Prolink 1500VA OFFLINE UPS embodies dependable power protection with its powerful features and diverse operation. This UPS delivers steady power at a nominal voltage of 230VAC (140-300 VAC ± 5%) and a nominal frequency of 50 or 60Hz, automatically responding to frequency fluctuations. With voltage regulation of ± 10% and frequency tolerance of ± 1Hz, it ensures steady performance under different settings. With a transmission period of 2 - 6ms, it quickly shifts between power sources, ensuring that connected devices run smoothly. The simulated sinewave waveform assures compatibility with sensitive electrical devices. It provides dependable backup power, powered by two 12V/10Ah batteries, and typically takes 2-4 hours to recharge to 90% capacity. The LED display gives clear status updates, with green lights in AC mode, yellow flashing every 10 seconds in battery mode, and red flashing for overload or fault circumstances. Audible alarms enhance visual clues by ringing at regular intervals to indicate different situations such as battery mode, low battery, overload, and fault conditions. This UPS, which includes power AC input, backup outlets, a USB port (unique to the PRO1501SFCU), and RJ45 connections, as well as a cooling fan, efficiently and effectively meets a wide range of power protection requirements. Buy Prolink 1500VA Offline UPS from Star TechIn Bangladesh, you can get original Prolink 1500VA Offline UPS From Star Tech. We have a large collection of latest Prolink Offline UPS to purchase. Order Online Or Visit your Nearest Star Tech Shop to get yours at lowest price. The Prolink 1500VA Offline UPS comes with 1 year warranty. Under the following conditions, the warranty would not be provided:• UPS burning due to thunder, abnormal overload, insect entrance and others.• If ambient temperature should not be maintained at 20 to 26 degrees Celsius with proper dehumidification. (24/7)• If the product is placed in a dusty and damp place.• In the absence of Generator connectivity Without proper battery charge, the warranty will be void.• Battery swelling and overcharging due to the wrong system voltage setting of the UPS.