Progressive Dynamics charger/converter for 2 Trojan T-105’s

Rail Dawg wrote:

... I'm going to have roughly 350 watts at 24 or 36 volts going into a dual Trojan T-105 AGM 12 volt battery bank.

No, you are not :)

If bank is 12 volts, controller will detect it and will push only ~13 volts.

MPPT will convert high voltage of panels into lower volts and higher amps.
A=W/13V, so 350W will get you about 25A max, after all the losses.