most folks who might 'think' that they have battery 'issues', probably don't...they just don't know how the battery functions for the 'off-grid' times in an RV... a single battery will not last long in most any rv, and it's not necessarily designed to.
If you are mainly plugged-in or running your generator for most of your rving or camping, just make sure the battery is being charged - if so, it should read around 13.5 volts or higher while being charged, and about 12.6-12.8 when not being charged.
You can certainly add another battery to prolong your 'off-grid' time, but if you don't really every 'off-grid' that much, is probably not warranted.
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the Turners...
two Campers, two Electric cars
former diesel pusher traveler
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