Is anyone using a UPS to keep your weather stations online during a power outage. I am looking for a solution. In windy weather or heavy snow here in Alaska trees tend to take down power lines here often. Duration can be from 1 to 8 hours. Short of a $8000-$10000 generator system I am looking to find a way to keep my weather station online and sending data. I have 4 bridges, 2 USB powered, 2 brick powered, a modem and router that are brick powered.
I am currently building my own version of a UPS for my weather station. It uses a deep cycle RV battery, solid state battery charger and 12 to 5 volt converters for USB power receptacles. The router and modem are currently powered by a 12V bricks that will be direct wired into the battery via a patch cord. This way the router, my wireless bridges and modem will all be running off of battery power independently. In case I loose power there will be no interruption of data sent. Calculated out I should get 5-8 hours of power to my weather station and no data loss. Using a comparable Li UPS is extremely expensive.