RV Converter 110VAC to 12VDC RV Battery Charger 13V to 16.5V Operating Range Details: 110V AC to 12V DC RV Power Converter 45A model Charges battery or powers 12V equipment Exact replacement for WF-9800 series ?Switch mode? type: 3-stage charging and fixed single output modes Fixed output mode voltage can be set between 13.0V DC to 16.5V DC Temperature controlled quiet internally mounted fan cooling Reverse polarity, overload, and thermal protection Works with both lead batteries and lithium batteries Includes LED indicator light Can also be wired in series or parallel to reach even higher power outputs Ideal for use in RV, automotive, boat, car audio, or any applications where battery charging or 12V power is needed Fully charge and maintain any battery types while providing very clean DC power Designed to be maintenance-free Engineered with the user and variable environmental conditions in mind DC output voltage (no load) approx.: 14.6/13.6/13.2V