Charging battery inside the TV

Mariner14 wrote:
Hey guys, a noob here. We are doing a 3+ week trip this summer including a week in yellowstone dry camping. I have a 30' TT with 7 people total including kids and in-laws. I am borrowing the trailer actually so I don't want to invest too much money and I have been thinking through how I am going to keep the battery charged for a whole week.

You won't get enough charge from your tow vehicle to replace what you pull out of the battery each day. Instead, take a second battery and a stand alone charger, alternate the batteries each day, take the depleted battery & charger to anywhere in the park there's 120 vac shore power to recharge. There are several gas stations located within YP so worst case ask if you can leave the battery on the charger for the day while you're out exploring. AND teach those 7 people how to conserve power. ;)