I have a barn I built to allow for full hookups when I am home. All my rigs have always needs 50 amp 120 volts and some have gone as far as saying 50 amp 240 will do damage. I also have added a full time battery charger with maintainers built into them since it helps extend the battery life. They will ramp up battery voltage on a set schedule to prevent sulfation and run much more economically then the inverter's chargers. WIth this format I have gotten six and seven years out of my batteries and find these chargers run pennies per month to operate.
