molybdenum
1 kW
How about one of these for the 12V supply?
At 10A, there should be lots left over to power lights etc. It's also good up to 90V input for those higher voltage setups.
http://www.ebay.ca/itm/DC-DC-CONVERTER-72V-down-to-12v-100W-DC-DC-Converter-for-electric-vehicle-/221057262799?pt=US_Power_Inverters_&hash=item33780a24cf&_uhb=1
At 10A, there should be lots left over to power lights etc. It's also good up to 90V input for those higher voltage setups.
http://www.ebay.ca/itm/DC-DC-CONVERTER-72V-down-to-12v-100W-DC-DC-Converter-for-electric-vehicle-/221057262799?pt=US_Power_Inverters_&hash=item33780a24cf&_uhb=1
