Battery backup (UPS) for computer while on house batteries?

Seems to me, if the "house" current fails, the laptop immediately goes to battery power...which should give you a good 2 hours of computer time. Even then, if the cg power goes out you can always start your generator (if you have one...and the cg permits generator usage)

Unless you run your business from the RV, that should be enough computer time during a day.....IMHO....


Using the inverter will drain your house batteries really fast, so be careful there.