Originally posted by: Tsunami982
is that after rebate? i really wanted a 1500 because with a 19" lcd and a fairly built up computer (with high wattage psu) youll probably realistically only be getting 5 minutes MAX out of this (dont trust what the manufacturer says on the box) but this deal is pretty good.
LCDs are very low power compared to CRT. Your LCD is probably 25 watts (check the back label for electrical needs) while a comparable CRT would be like 100 watts. And a high wattage PSU means NOTHING in how much power your computer may consume. It only uses the wattage it needs. If your computer only needs 200 watts and you have a 700 watt PSU, then it only uses 200 watts out of the PSU. Unless you have a couple sets of 4 raptor raid drives and SLI 7800gtx, I doubt you are using all that much wattage. A typical midrange computer might hit 250-300 watts on the wall.
Originally posted by: jjsole
I never had a problem hooking up a low end APC 280 and APC 350 to car batteries.
They worked awesome.
Well that would be APC, not Joe Random brand (i.e. cyberpower).

The main concern with doing that on that small of a UPS would be can it (the internal circuitry) handle the wattage. I had a 325va cheap crap thing from compusa (cyberpower I think) that blew out the first power outage I had. It took a mobo and cpu with it. It was my fault for putting a 19" CRT and a computer on it, was way past the 250 watt max (that I stupdly didn't check on). But instead of popping a fuse/breaker it just killed stuff. So I'm making sure I go with APC now for my personal computer. I did get a 900va Belkin for the family computer though. I think APC way over engineers thier stuff which I like. Because an old 900va UPS I had has something like 6 times the battery volume than this 900va belkin, so I think belkin overestimates thier specs and APC underestimates thiers
Note: I'm not trying to say anything bad about the UPS this thread is about. If its 800va it should easily be able to handle the wattage of an average system.
Speaking of UPS, I just won a killer deal on ebay. A brand new latest model smart-ups 2200va for $240 shipped. Those things are like $700 new. Just going to have to find me a dolly to cart it to my computer. Weighs frigging 130 pounds.