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I have been thinking about upgrading the electrical system in my camper because I want to spend more time camping away from shore power. My current battery handles basic needs, but I would like something that can provide more usable energy for longer trips. I came across Epoch Batteries while researching lithium options, and I am interested in hearing from people who have practical experience with them.

For those who have replaced a camper battery recently, how did you determine the right capacity? My expected usage includes a refrigerator, lights, ventilation fans, phones, a laptop, and occasional inverter use. Should I calculate the approximate watt hours for each appliance before choosing a battery?

I am also trying to understand the charging side. If I switch from lead acid to lithium, can the existing converter be used, or does it normally need to be lithium compatible? What changes might be required for solar charging or alternator charging while driving?

Has anyone here installed Epoch Batteries in a camper or van? Was the installation relatively straightforward, and did you need any additional components for monitoring or charging?

Another question I have concerns long term use. For people who regularly use rv batteries during camping trips, how have they performed after repeated charging and discharging? Have you noticed a difference in usable power or charging time compared with your previous battery?

I am also interested in cold weather protection and battery management systems. Are these features worth prioritizing when comparing different lithium options?

If you have already upgraded your electrical system, what would you recommend checking before purchasing a camper battery? I am comparing capacity, charging requirements, physical dimensions, battery management features, warranty, and expected cycle life, but I would like to hear what other owners consider important.