The Boondocker series converter/chargers include new enhanced fan control for. Cooling fans are extremely quiet.Adjustable multi stage output voltages, true equalization mode, and fixed voltage for park models are all standard features. Works with or without a battery. Whether you camp at RV parks or out in the wilderness, the Boondocker converter/chargers will maintain your DC power supply and batteries perfectly under all conditions. The item "Power Max Boondocker 4 stage Converter/ Charger Bd-1260-C 60 amp open NIB" is in sale since Wednesday, October 30, 2019. This item is in the category "eBay Motors\Parts & Accessories\RV, Trailer & Camper Parts\Other". The seller is "randy427ss" and is located in Raymore, Missouri. This item can be shipped worldwide.