You have a BIGGER problem than your Inverter NOW. The Inverter/CHARGER is now removed. The Inverter/CHARGER does double duty. It INVERTS 12 volt to 120 volts. BUT, its MAIN job is the CHARGE the coach batteries and this allows you to run ALL the appliances in the RV. 90 percent of the appliances in an RV are 12 volt. WITHOUT the Inverter/Charger, you will be dead in the RV without 12 volt power. So, you must either replace the Inverter or get a POWER Converter and install it. You cannot realistically use a hi amp Battery Charger for long term use. Doug
