I recently got a call to diagnose and repair a Xantrex Freedom 20 inverter-charger. An inverter-charger is a dual purpose machine that can either charge your batteries using shore power, or create AC power from your batteries while you’re away from shore power. What’s more, it can share your shore power feed between whatever you want to use it for on the boat and the battery charger, giving some power to each. So you can charge your batteries and enjoy using your air conditioner while making margaritas with your blender! Continue reading “Xantrex Freedom 20 Repair”