It's a 24v system. 4 batteries makes 24 not 48.
Lights should work all the time if the batteries have any juice at all. You can smack the PCB box under the hood with a hammer with the main switch on and see if itll start.
Lights should work all the time if the batteries have any juice at all. You can smack the PCB box under the hood with a hammer with the main switch on and see if itll start.