Take the guesswork out of understanding your FREEDOM SW Inverter/Charger, FREEDOM Marine, and FREEDOM Combo inverter/chargers. The FREEDOM SW Control Panel conveniently controls the functions and setup of your inverter/charger. During battery mode, the user can see the AC in/charge, inverter on, low battery, and fault indicator lights. From this digital control panel, users can change functions and view information about their inverter/charger from the digital display.