There is a bit of evolution going on in batteries for RVs (caravans) and boats at the moment. Everyone wants to move to LiFePo batteries but most of the chargin

There is a bit of evolution going on in batteries for RVs (caravans) and boats at the moment. Everyone wants to move to LiFePo batteries but most of the charging systems onboard are designed for traditional lead acids. Most lead acid chargers use a complex 3-4 stage charger. Lithium-ion is much simpler, 3.6V/cell until full. But actually getting a charger that will do this simple job has proved to be quite difficult. People are starting to learn and there are still a lot of hold outs who believe charging Lithium-ions will burn your boat/RV/car down unless you are super, extra cautious.