The charging wizard is a device that is controlled by a microprocessor. It is integrated within the Progressive Dynamics converter housing and it will monitor your recreational vehicles battery constantly. Additionally, it will adjust the converter output voltage depending on the charge status. The voltage variation comes in handy whenever you need to recharge and properly maintain your RV battery.The Progressive Dynamics 9245 RV Converter 45 Amp comes with a number of features that any RV owner will find useful, including. The Progressive Dynamics 9245 RV Converter integrates smart battery charging technology. Similarly, it can charge more than one battery at the same time, even if the batteries have different capacities. It is a solid state converter which delivered filtered DC power to every 12 VDC appliance and lighting circuit, providing more reliable and safer servicing than older converters. The Progressive Dynamics 9245 RV Converter has low ground fault leakage, meaning you can use your motor homes AC outlets knowing that ground faults will not interrupt the power source. This converter also comes with reverse battery protection, short circuit protection, automatic thermal protection, ignition protection, internal component cooling, and low line and high line voltage protection. The item "Progressive Dynamics PD9245 RV Power Converter Battery Charger 45 AMP ACDC" is in sale since Monday, April 20, 2020. This item is in the category "eBay Motors\Parts & Accessories\RV, Trailer & Camper Parts\Interior". The seller is "partsprosupply" and is located in White Pigeon, Michigan. This item can be shipped to United States.