The Razor E300 electric scooters are battery operated scooters and can run at 15 miles per hour. This is enough to produce the best fun for kids while on their free time. It's a quiet worker, and with that speed, you won't get scared of the child going too fast to be prone to accident. Yet, it is still good to take precautions. Let the kid wear a helmet, foremost, because this can protect the head should accidents happen.
Your scooter may need new batteries, or a controller. To check these
components functionality you will need a volt meter. Check the current
coming out of the batteries, check the current going into the batteries
and both should read in the 12.5-14 volt range. If your charger, ore the
charger connection is faulty you will need wiring, or a charge port. If
your batteries are faulty, you will need batteries. Check your
controller with a volt meter, or a test light to see that all
connections are secure and the controller is functioning properly. If
you need parts or repairs done, you can visit this Electric Scooters Parts Store Online with "Find a Repair Shop" feature
I hope this helps; remember to rate this answer.