Quoted:
Is there a reason that some of you don't run batt power 24/7? just wondering.
Battery supply is 12 volt, PS is 14 volts. Some radio's will see a slight drop in output power, although the difference would be insignificant.
When I worked the JA station on SSB I was getting some power line noise and actually switched to batteries to pull him out of the mud, worked great.
Both HF and VHF have the battery backup in the go box, 2 ht's with a backup 7AH battery for those, and the Dual Band radio in the car.
All I have to do is flip the switch and I am ready to roll for a little while, although the 18ah will not last a long time on transmit with 100 watts, I have a 35 ah backup ready to go. I also have a 400 watt power inverter handy so I could run the boat anchor if I wanted.