I made this charger. It is basically the bonn charger with Paul's motor controller limiting how many voltscomes out. I have recharged 4 times and I am satisfied. I leave the pot all on till the 120 volt pack reaches 144 then I turn the pot down to hold it there till the amps are near 0. At the begining of the charge it starts at 12 amps. It all takes 6 to 8 hours.
Alvin
