I already bought and use one of these. It works great now I ordered another one for thr wife I am concerned about running them both at the same in the single PowerPoint on the dash. Then I started thinking maybe this isn’t a good idea to run both at all even with a separate PowerPoint. I am worried about burning up the stator. I don’t really have the room for another battery because of the heater under the seat. I do have accessories that run constantly like a stereo with internal amp probably several amps. KC slim light 4 amp draw 44 watts. The occasional windshield wipers that i have been using a lot lately. As far as the winch i do not plow with it so I pretty much never use it and i could shut everything off before winching.