How Long To Trickle Charge A Lawn Tractor Battery. 2-amp slow charge option. Set the battery charger to 12 volts and 10 amps or less.
If you plan on using it soon then you can jump it or use a higher charge rate then while you runuse the mower it should catch up the charge on a good battery. Just like with a cellphone or laptop battery a slow charge is best for a deep thorough charge on a riding mower battery. Most lawn tractors possess one of two types of charging systems to help keep the battery up and running.
However it would do no harm to leave it for longer.
Plug in the charger. However it would do no harm to leave it for longer. 2-amp slow charge option. It will decrease the overall life-cycle of the battery.
