The MaxGreen MG-LI-KSP 850VA Offline UPS is a compact and dependable uninterruptible power supply. With a capacity of 850VA and a load capacity of 480W, this MaxGreen UPS protects your gadgets from power fluctuations, surges, and outages. The MaxGreen MG-LI-KSP 850VA Offline UPS has an input voltage range of 140-290VAC, allowing it to manage a wide range of input situations while remaining compatible with a variety of power sources. The battery mode provides a constant 220VAC output with a frequency of 50Hz ± 1Hz, ensuring performance even during interruptions in the main power supply. The internal maintenance-free lead-acid battery (12V/9Ah) provides dependable backup power, and the MaxGreen MG-LI-KSP 850VA Offline UPS may give up to 30 minutes of backup time, depending on the load. It operates silently, with a noise level of less than 40 decibels, making it excellent for home or business applications that require noise reduction. The MaxGreen MG-LI-KSP 850VA Offline UPS has a simulated sine wave output in battery mode, which is appropriate for most applications that do not require a pure sine wave input. In the event of a fault, the MaxGreen MG-LI-KSP 850VA Offline UPS includes many alert signs for various scenarios. These include a 10-second sound for battery mode, low battery, overload, and battery replacement notifications, as well as a continuous alarm in the event of a problem.Buy MaxGreen MG-LI-KSP 850VA UPS from Star TechIn Bangladesh, you can get original MaxGreen MG-LI-KSP 850VA UPS From Star Tech. We have a large collection of latest MaxGreen Offline UPS to purchase for your Desktop PC. Order Online Or Visit your Nearest Star Tech Shop to get yours at lowest price. The MaxGreen MG-LI-KSP 850VA 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.