Razor Recent Questions, Troubleshooting Help & Support

A green light means the battery is charged.

Question edited for a lot more clarity. Question moved from 'Power Computers' to model category. Did you just remove the lead acid AGM batteries and replace with Lithium Ion? There is a lot more to it that that, you have to replace the controller as well and for safety you need a LiFePO battery and a new twistgrip because the old one is little more than an On / Off switch.. Motor Controller Kit 24v LiFePO4 Battery Lights and Horn Kit https://www.ebay.com/itm/222627137235

It's likely that the 24V charger is malfunctioning. Some common reasons for this include:

1. The charger is damaged or has a loose connection.

2. The device it's charging has a low battery and is not holding a charge.

3.The device it's charging is damaged and not accepting the charge

In any case, it's best to stop using the charger and either get it repaired or replace it to prevent any potential safety issues.

Here is the link. Watch it.

Question edited for clarity. Question moved from Razor health and beauty category. It is a known issue, but it may also be that you haven't depleted enough power for it to require a charge? https://www.google.com/search?q=razor+mx500+charger+stays+green ..

Looks like you have tried a lot of things. May be time to take it to a shop.

Maybe the battery inside is swollen or faulty and needs to be replaced

Question edited for clarity. Question moved to a better category. It is made in China and goes by a few names. One page says it has a manual. I don't trust any pages that have 'ALLOW' as a command! https://www.google.com/search?q=sealup+Q22+scooter+manual Q18 https://www.google.com/search?q=Junwei+Q18+manual ..

You can put the two wires back in any order, the throttle is just a variable potentiometer.

Question edited for clarity. Hello again Cindy, I gave you all the information on this a few days back. You need a competently inclined person with a multimeter. The circuit is simple. You have two 12 volts batteries in series which makes 24 volts. You have a hand controller which is a variable potentiometer like a volume control, which feeds voltage to the motors. The controller module tells you the battery voltage level and probably has a couple of relays. Check the battery wiring again, you should have a wire coming in to the plus on battery 1 and the negative on battery 1 should go to the plus on battery 2. The negative wire from battery 2 completes the circuit out. Do you know your charger works? That can be checked with a meter as well. Get out your multimeter and check the TOTAL voltage plus on battery 1 to the negative on battery 2. You should have 24 volts, 2 x 12 volt batteries in series. Take them both off and charge each one on a car charger set at 2 amps for about 4 hours each battery. Clean all the battery connectors with a wire brush and also the connectors. Smear them with Vaseline. Also make sure you have the batteries wired up correctly. If done incorrectly, you may be running on 12 volts which is why is is showing 'Low Voltage'! https://www.google.com/search?q=razor+quad+low+power ..

Wiring Diagram and Manual are in the same site.https://support.electricscooterparts.com/support/discussions/topics/1000063424/page/lasthttps://www.google.com/search?q=terminator+es-04+electric+scooter+wiring+diagramhttps://www.google.com/search?q=terminator+es-04+electric+scooter+manual..

Question edited for clarity. There are some ideas here. If they don't work, contact Razor Support. https://www.google.com/search?q=mx+500+razor+solenoid ..

Model number that has four wheels is ................................

Hi,
Look at the connector end that plugs into the bike. You might have to take it apart to see the wires inside. My son has a Razor Vespa type scooter and the solder job for the wires inside the connector were not the best. It might be a broken wire, especially if it's flashing between red and green.

Hope this Helps!
Please Rate;)

Gary

Have you tried removing plastic chain guard and making sure chain is not off track i had this problem and that is all it was.

are the chain and sprockets worn out?

replace thumb tab throttle. part is $12.99 from razor. go to razor site to order. i had the same problem after my daughter drove it over a bumpy sidewalk.

SHOULD BE A RETURN SPRING ON IT

It might be due to being overloaded.

Hi there, charging normally takes approx. 16 hours. Do not leave the appliance connected to the mains for more than 24 hours. I have included a link for the user manual for this product.