How To Use A Battery Charger On A Lawn Mower. I was able to find the instructions for charging the battery in the owners manual. A lawn mower battery is usually charge at the rate of 10amps tops for an hour.
Always use a charger that matches your lawnmowers voltage. Use this method to charge a lawn mower battery using a car battery only if it is an absolute necessity or if you have misplaced your charger. Look For The Battery.
The charger should fully charge the battery in one hour at the 10-amp setting.
Plug in the charger. Clamps to fit top-post or side-post batteries. Take these steps on how to charge a mower battery and youll be back out cutting the grass in no time. The purchase of a key-starting engine includes a battery charger for occasional charges.
