Well I am not sure but the original plug is 2 amps and since I use it for running my portable I am guessing its good to go.

The battery I installed in place of the corroded battery on the inverter board was pre charged, and when unit is plugged in the line got power for charging it so ill look into the power deal. Ill leave it plugged in and charging for a couple of days and see.

I am willing to try anything at this point. The case an everything is in such good shape, it just makes me sad it won't click or anything. I have motherboards from macs that were marked non working that I hooked a speaker to and they booted so you just never can tell.