2014 S Maxx
2011 Tacoma 4cyl ... edit: 2022 Tacoma 6cyl - oh yeah!

A_Little_T@b'll_Do_Ya
Usually I do, but not always. We didn't use solar at all on our last three-day trip, and the battery at minimum load was just dipping below 12.3 volts when we pulled out.SAM said:Scott, you say you can go 3-4 days without recharging. Don't you hook up your solar daily to recover what you used?
Sharon
ColoradoJon said:I went the two 6 volt golf cart battery route and have been amazed at the capacity reserve they have. I went from 80 amp hours to 230 amp hours for just over $200. Even if you intend to go solar I would highly suggest installing two 6 volts. If you do not go with two 6 volts then don't even bother with a second 12 volt, just get a good solar set up.
Installing a second 12 volt battery is no different than installing two 6 volt batteries, except the 12 volts are connected in parallel. Space is the only concern with either setup, though.

If you are heating with propane be sure to ventilate the garage well!Vermonster said:Thanks for all the comments. I have a long list of upgrades to spend money on so its one thing at a time. Still thinking better battery capacity first then solar, since we can go many days at a time here without any sun at all. Right now I'm looking out at heavy wet snow and the power is out at home so we're spending the night in the T@b! (In the garage)
ColoradoJon said:Chan - Sorry I don't have pics, and my batteries are now inside on the charger for the winter. I have the Outback tub which is larger and had just enough space to fit two 6 volts. I removed the 12V box, placed a plywood spacer on the bottom, and the batteries simply slid right in next to the propane tank. I did not install a dual battery box.
Edit - I wasn't sure about the dual 6 volt batteries so this install was done as cheaply as possible. I used two GC2 230 amp hour batteries from Batteries Plus (made by Deka I believe). At $109 each and a $5 cross connect cable, and a cool %10 discount from Batteries Plus, it cost me just over $200 with tax. I am very, very pleased with the result and will run these batteries until they die, then pick up better ones.



Still camping. Dead creek wildlife preserve to see the snow geese. Got some awesome video. Cold and rainy