How about $11.
We have used these to power radios off batteries for installers. They are adjustable - we set them 48v out on 16.2v battery packs. http://www.amazon.com/DROK-Converter-Transformer-Regulator-Inverter/dp/B00BZ R9PBW Adam From: Af [mailto:af-boun...@afmug.com] On Behalf Of Chuck McCown Sent: Monday, November 30, 2015 12:38 PM To: af@afmug.com Subject: [AFMUG] DC-DC Converter Looking for the smallest cheapest 12 volt to 48 volt unit that will do 20 watts. Digi-Key has some but they are not cheap. Looking for something in the $20 range.
