I have been researching battery options for my camper because I want to improve the electrical setup before planning longer trips. My current battery does not provide enough usable power for the appliances and equipment I normally run, so I am looking into lithium options. I keep seeing Epoch Batteries mentioned during my research, but I would like to hear from people who have actually used their products in campers or vans.
For those who have experience with rv batteries, how did you decide what capacity was suitable for your setup? I am trying to understand whether a larger battery is always better or whether it makes more sense to calculate daily power consumption first. I would also like to know how many amp hours most people are using for a typical camper with lights, a refrigerator, fans, charging devices, and occasional inverter use.
Another thing I am curious about is charging performance. Do lithium rv batteries work well with common RV solar systems, alternators, and shore power chargers, or are additional components usually needed? Has anyone installed an Epoch Batteries system themselves, and was the installation straightforward?
I am also interested in real world reliability. How have your rv batteries performed during extended camping trips and colder weather? Have you noticed meaningful differences in charging speed or usable capacity compared with lead acid batteries?
For someone upgrading a camper electrical system for several years of use, what specifications should I pay the most attention to before choosing a battery?