If you have a RV solar system get this if you don’t have a shunt-based battery monitor.
If you are planning on installing a solar system on your RV, buy this first. It can be used to determine your energy needs before buying solar panels. I will be publishing a guide on how to size a solar system in a few days.
This post will explain what a battery monitor is and how to install and set up a TriMetric Battery Monitor.