The BIG advantage of inverter chargers is when they have a built in transfer switch. These inverter/charger/transfer switch are much simpler to install and use ! You ALWAYS have 120VAC at all outlets
(up to the power of the inverter) regardless if you are on shore power or not. Plus, you eliminate your old converter ! Just hook your DC distribution panel directly to your battery bank. One less thing to think about.
Samlex makes several sizes of inverter/charger/transfer switch from 1200W to 4000W. Not cheap, but that is what I would buy !
