For those who may need a converter try this website:
http://rvpowerpartsplus.net/index.ph...products_id=76
Iota Engineering DLS Series 55 Amp/12 VDC Power Converter Charger
W/ IQ-4 SMART CHARGER ALREADY INTEGRATED INTO THE UNIT.
The DLS-55 features a Two-Step Voltage Jack which allows switching from a long-term float voltage of 13.6vdc to 14.2vdc for rapid charging by simply inserting the dual voltage plug (included into the jack.
The DLS-55 comes with an IQ smart-controller already integrated into the unit which converts the charger into a 3-Stage "Smart" Charger, increasing the performance of your DLS-55.
$165 w/smart charger.