Used APC Back-UPS 450 #293600756 for sale

APC Back-UPS 450 is an uninterruptible power supply (UPS) designed to provide reliable power protection for home computers, home offices, and other small electronic devices. The unit features an 8 Ah sealed lead-acid battery, responsible for sustaining a connected device during outages. The UPS is capable of holding power for a maximum of 18 minutes at full 80% charge and up to 90 minutes at a lower 25% charge. The UPS also has a set of safeguards that can protect connected devices during power problems such as spikes, sags, and surges. It provides protection from damaging advancements so your valuable work will stay intact even during sudden power outages. In addition, it has a user-replaceable battery, which helps you keep your system up and running with minimal interruptions. This feature also allows you to replace the old battery with a new one. Back-UPS 450 is also embedded with an adjustable power-saving feature to make the most out of your battery life. The power saving feature works by reducing the amount of time the battery spends being charged and instead relying more on passive charging. It also allows you to switch to a lower wattage or decrease the number of connected devices when the power goes down, further lengthening the battery life. The UPS also features an LED indicator, which helps to determine the status and the remaining power levels, which makes it easier to manage all connected devices. To further maximize your batteries life, the UPS offers a "cold start" feature which is triggered when the mains power supply is lost, helping you to conserve power during outages and blackouts. A switchable surge only output, alarm and display lights and audible alarm all add to the UPS's protected feature sets, ensuring seamless performance even during unexpected power outages. Lastly, APC Back-UPS 450 is covered by a limited 3-year warranty, giving you peace of mind when running this product.