Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Welcome to JUST ANSWER small engines, let me try to help you !! I don't know it all, but maybe together we can get you a satisfactory answer!
The on board charger has to get voltage from the house wiring. Do you have 120 volts to the charger? If you do, does the charger have any DC output? If not ,charger has failed.
Yes, so you will need a new charger to keep battery up.