What does everybody use? Would a battery backup designed for aquarium pumps work? We get power surges from time to time where I live. If I was to lose power for a given time, it could get really bad. My incubator is so well insulated that when I first fire it up, it takes at least a day or so to level out. Initially it gets way too hot and takes a while to cool off and level out. At any rate, I'd like to get or design some kind of battery backup to prevent any issues in the event of a power outage.