It's so funny you post the att u verse thing, I have been eyeing buying one of these off ebay to run my ecotech marine pump on my reef tank. The pump itself moves 1500gph and uses 12 volts and can operate off of one of those backups for about 4 or 5 days at full power even longer at half, It's amazing the things you find while researching the power your house consumes.
That's pretty cool.
Yeah,the more I search ,the variety of ways to get power during an emergency expand.
I lot better than standing in line for gas to power your generator.