I swapped out the factory 9 Amp hour gel battery in a #1c1c1c; font-weight: normal;" href="http://www.amazon.com/APC-Battery-Backup-minutes-APWBE650R/dp/B001550X92">Back-UPS ES 650#1c1c1c; font-weight: normal;"> with two 12 Amp hour gel cell sealed batteries connected in parallel, to provide additional runtime for WebsterWeather.com and all associated hardware in the event of a commercial power failure.
#1c1c1c; font-weight: normal;">To the left are the two batteries, and the a Time Warner cable modem and Buffalo Tech WRT-HP-G54 router/firewall tiewrapped together.