Schwin scooter not running properly

Check the proper hookup Your manual should show you. If not come back, i'ii find you a diagram maybe

Hope its this. Batteries fully charged. You should take to dealer. I bent my go lever. I bent it back alittle. There is little switches under the cover, they can moved. Lever is not make proper contact

Your battery may have gone bad. It may have enough juice to turn on the lights but not enough to run the motor. Try connecting the battery directly to the motor terminals. If it runs ok them you may have a bad speed controller.

why won't my mongoose m350 not work unless it's on the charger

Put it in Drive mode (freewheel lever)

I’m happy to assist further over the phone at https://www.6ya.com/expert/bill_bcbb89783b08c489

Hi, it's only a loose connection or bad connection, pinpointing it will be harder, now turn over the scooter and check the wiring connections

from the battery connector to the controller mounted under the floor board, the best way is to have the scooter running while you move varoius cables but be careful of the wheels etc you will need someont to help you, take care...

Regards
Rob

www.gewizrepairs.co.uk

Go to Radio Shack and buy a voltage meter that will also give you a way of checking continuity (broken wires) also look for a loose wire or cable.

You posted your question in the "Electronic Dictionaries & Translators" section. Please repost in a more appropriate area so that experts who know something about scooters may see your question and provide an answer.

My Mongoose z350 electric scooter goes from full charge to empty in about 20 seconds. I can turn it off and back on and it shows a full charge every time. What is going on with it?

you can have the battery tested for its voltage with an voltage meter and see if it is giving enough output for its purpose, but from the sounds of what you are saying it seems the battery isnt holding enough to power the scooter