Show me the cheapest. The APC Back-UPS 425VA is the best cheap option and is designed to keep some low-power devices online when the power goes out. I'm a gamer. Nothing says "gamer" like a UPS with built-in RGB lighting and 900W power. The APC Gaming UPS brings precisely that. But the power cut lasted long and we were helpless the next day. I think a 650VA UPS will easily last an hour with 2 20/18w CFLs and around half an hour on adding a fan. One can use a temporary connection like hanging bulb holders with a plug which can be connected either directly to the UPS or through an extension cord. How long does a 650VA UPS last? The battery of this unit has 77 volt amp hours, which means it lasts about seven minutes if you're using its maximum load (which reaches 390w.) What size UPS do I need for my PC? The more power that is consumed, the less time the UPS will be able to power everything. When choosing a UPS, it is generally LC1200. 1200W 120V Line Conditioner - Automatic Voltage Regulator (AVR), AC Surge Protection, 4 Outlets. Main. +1 773-869-1111. Fax. +1 (773) 869-1329. Protect your equipment with safe battery backup during power outages. This 650VA line-interactive UPS with 8 outlets keeps your PC powered up to 43 minutes. Backup time varies according to load, but the line-interactive UPS system should keep an energy-efficient desktop computer with small LCD monitor powered as long as 45 minutes. During normal operation, incoming utility power keeps the replaceable internal battery fully charged, so backup power will always be available. APC - Back-UPS 650VA 7-Outlet/1-USB Battery Back-Up and Surge Protector - Black. User rating, 4.7 out of 5 stars with 1634 reviews. 4.7 (1,634) $76.99 Your price for this item is $76.99. Sold Out. The 650 VA represents the total maximum power of the units plugged into the UPS. The VA stands for Volt-Amp: volts x amps = watts, the more usual .

how long 650va ups last