Specs:

S-350-12

30 amps 33 amp peak

15.5 VDC

Actual voltage adjustment on this unit is 9.5 to 15.5 VDC

Input 120/240 VAC

$50.00

This looks like a winner that WON'T bust the bank. Only problem is that I have to wire in PowerPoles, none built in. But if that is the ONLY problem, can live with it.