I should have said I want the timer to be user selectable as to the amount of time too. An Automatic timer would be too close to the automatic underchargers which fueled the desire for a top charger in the first place.
I just want one AC powered charging source, but If i am able to fix the cheapowatt, I might use two depending. One charging one battery, the other floating the other battery which has all my regular loads on it.
I still think about feeding my solar controller with a 20 amp source, let the solar controller go through the hold absv for x amount of time or when amps required to hold absv fall below X amps, revert to float voltage set at X volts.
So cheapowatt as a solar panel
