Equalize to 16.0 volts - maybe 10 - 22 hours for badly sulfated GC 220s
Fiddlefart to 15.0 volts constant maybe 25 - 40 hours continuous. Do you have
A) a machine that can hold 15 volts?
B) for 40 hours?
Search for top charging on this forum.
The playtime routines on schmart chargers are near worthless unless the routine is resettable and a person is around to push the button 22 times in a row. These con artists are schmart enough to have diddled people into springing big bucks for Art Decco design plastic. Well, it's time for me to spend ten dollars to go sit in a radium mine to treat my arthritis...