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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.

Razor Toys | Answered on Apr 18, 2020

The problem is witht he flywheel on the rear wheel assembly. I had mine fixed by a professional last night (at a bike store). Razor uses a very cheap spring that is designed to fail and then to top that off did not use enough bearings as well (12 bearings short out of the factory). My son had also sprayed WD-40 all around the back axle (trying to make it faster). This is bad because, the bearings are packed in grease and WD-40 is a de-greaser. Never get WD-40 anywhere near your back axle!!! Anyway, the flywheel was way easier to remove than I thought. It is threaded onto the rim's axle shaft and just screws off. Once you get the flywheel, off you have to take it apart, fabricate a new spring (my son's new spring came from an old 10 speed's tensioning spring), reset the 3 pawls, repack the bearings, put the flywheel back together, and screw it back onto the wheel. I will post a YouTube video on this later. Hopefully this is enough info to get you started.

Razor MX500 Dirt... | Answered on Mar 15, 2020

I think you can a new dirt bike charger easily on Amazon or on the razor website. Be aware of how you use the battery though, it is the same idea for a lot of mobility equipment (electric scooters, electric wheelchairs, electric bikes, and etc...). You need to use the battery PROPERLY. For example, charge them from time to time, don't leave them there for a long period of time just because you don't need to ride out your electric dirt bike. Your battery's longevity will get hurt. Also, protect it from water and dust. I learn a lot more about outdoor sports equipment on this site: https://mobilityseeker.com/.

Razor MX350 DIRT... | Answered on Feb 16, 2020

so what had been hapening is that it could die depending if it was the battery that could aftfect with this. 24 volt battery, and can be ridden for up to 45 minutes after battery charging. The charge time recommended for this Razor electric scooter is about 10-12 hours after each use.

Razor Toys | Answered on Jan 02, 2020

How do I charge a Razer zr350 dirt bike without a charger

Razor MX350 DIRT... | Answered on Dec 22, 2019

The cable may need to be adjusted, or the carburetor needs to be adjusted.

Razor MX500 Dirt... | Answered on Nov 24, 2019

Here are the Super-Effective Ways to Get Rid of Razor Bumps.
A clean, glowing skin, devoid of any hair is what everyone wants. But things aren't that easy. The tiny red bumps always come in the way and ruin the look. These red bumps caused after shaving are known as razor bumps. If you frequently get these embarrassing bumps, then instead of stressing out, know how to get rid of razor bumps quickly at home. For more info: https://howtocure.com/how-to-get-rid-of-razor-bumps/

Razor Health &... | Answered on Oct 28, 2019

Generally, these razor batteries are not replaceable. They require soldering and skills that average people do not have. See this video.

Razor Health &... | Answered on Oct 08, 2019

Try battery first check with digi. volt ohm meter, but yes it could be module.

Razor Crazy Cart... | Answered on Jul 26, 2019

Thoughts -
No/poor connection between power source and motor
Motor failure
Only someone with their hands on the bike can fully diagnose.

Razor Cycling | Answered on Jun 29, 2019

Hi, Anonymous for this scenario you will need your service manual, parts fiche, and owners manual if you can't find the best tool you ever bought for your Razor, despair not, for a mere zero $0 you can download another one.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.

Razor Dirt... | Answered on May 14, 2019

You'll need to remove the keyswitch itself & either take it to a locksmith to have a replacement cut from the barrel
replace the entire keyswitch with a compatible replacement unit.!

Razor Cycling | Answered on Mar 30, 2019

Either the cheap lead acid batteries are near dead (mostly due to improper maintainance (lead batteries are way too much trouble and lithium should be considered!)
There could be a loose or corroded connection - check on all your wiring, especially the ones to the motor.
Also where it goes into the motor is fragile and people bump that area and it rips the wire, there is a steel spring that surroiunds the wire/s and this sometimes shorts out because of the damaged cause from laying the bike on it's side. check these wires over and tug on the connector wires to find the weak connection. Also verify that your charger turns red indicating it is charging when attempting to charge the bike, if it stays green chances are a dead battery or BMS controller inside battery (Lithium only!)\
Most repairs are very simple if you take the time to check out the connectors and wiring, especially if you use it in bad weather, things get corroded from being wet and power shorts out then corrodes the wires and connectors.
Good to insulate them for the rain etc...
Think Im on the right track here, and i have many ebike because people dont know how to fix simple issues with a tester.

Razor MX500 Dirt... | Answered on Mar 24, 2019

you could have several different things wrong to cause this. Batteries not charged or can't charge due to bad one, bad motor, bad control module, or bad connection in wiring in one or more places. My grandson's mx650 worked fine for a dozen or so charge cycles but then started with intermediate starting problems. The power light was red and the full light would be green but switch to low amber light and back and forth on its own with no motor response when was on low amber light. He had been running it in wet conditions a couple of times and am sure that was what caused the problem which after taking the battery panels off and examining closely found what was wrong. This problem caused the intermediate starting and stopping and also would not let batteries charge right. I moved wiring while looking at the green light and amber light and found when touching the fuses connections is when lights would change. looked at all 3 30 amp fuses and 2 of them was burnt and pitted. You could see the ark in low light at the fuse when you operated the throttle, that turned out to be a good test to see what was wrong and what caused the fuses to become pitted. I sanded the fuses and clean since they were not blown and used dielectric grease in the connection and that seems to have fixed the problem. I also used the grease in some of the other connections for good luck. The bike charges now like is supposed to and the throttle lights are ok now, no more going from green to amber when wanting power. I would say the running in wet conditions is what started the problem and washing off the bike with a hose would do the same thing.

Razor MX650... | Answered on Feb 12, 2019

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