At least 24 hours and possibly longer depending on how low the battery was.
A trickle charger is a car battery charger that is designed to be left on a car for very long periods of time to re-charge that car battery by slowly adding charge to the battery.
Yes, but it will take a very long time if the battery is dead.
Yes it has a 2amp trickle charge
It would depend on the condition of the battery.
A .6 amp charger is a trickle charger. It would take days to charge a dead 12 volt battery with this charger. You need a 10 amp charger which will charge it in a couple of hours.
Indefinitely.
Trickle chargers are not used to recharge a dead battery. Trickle chargers are used to keep a battery at a full charge level and can be left connected to the battery permanently.
If it is an automatic charger let it charge until the charger shuts off.
Yes, and you can use any charger on an Optima battery as long as the voltage is regulated properly. If your charger will remain on indefinitely, the voltage should be at 13.8 volts maximum with a one-amp maximum current. We would only recommend trickle charge for charge maintenance purposes only.
You do not charge a 7.2 volt battery with a 9.6 volt charger period unless you want to ruin the battery. You charge it with a 7.2 volt charger.
I doubt the charger is putting out 30 Amps on a slow charge. need more info on battery and charger.
a trickle charger will not jump start anything,however if it is left connected long enuff, and the battery will take a charge, the mower should start. to jumpstart, a mower, you can use a car the same as you would jump start another car. just make sure battery in mower is 12 volt same as car