Originally Posted by Miramar Owner
I have a Miramar which is very similar to the Challenger. My house batteries wouldn't allow me to boondock more than a day without starting the generator to recharge. After a year I removed the 2-6 volt house batteries and replaced with 4-6 volt Duracell. No more problems with boondocking.
However, bad house batteries should not draw down your chassis battery. You may have either a bad chassis battery or for some reason it is not receiving a charge from your system.
For the battery replacement, what type/ group size did you replace the 2/6 volt house batteries with the DURACELL?