Razor MX 350 Upgrade | Lithium, MAX Range 

This is some very clean work. Your nephew is lucky to have such a smart and handy uncle. Also that song that is playing in the middle is awesome.

You've got a new subscriber here. Very clean work. I love attention to detail on this kind of stuff. Shows who you are also as a worker. My son has a MX350 and this has inspired me to do some work this winter to it!

I just needed info on how to disassemble the bike to get to the battery 🙂, which I couldn't find online as my model looks different from the instructions on the official razor site. Thank you - your video has that model! Would never attempt something you did! You are a great uncle!!!

I envy crafty men as you, brother. Very cool to see

Wouldn’t it be great if Razor just made them like this so parents didn’t have to modify them? 30min of run time is pretty lame…

Awesome video! Thanks so much. Was curious about converting my daughter's Razor Pocket Mod to lithium and this is very inspiring!

This man is a master lord jesus you my friend are a master at your craft

Great work some one just threw one of those away at my trash bin I can’t wait to get it fixed I might need to upgrade the batteries aswell

how do you not have 100000+ subs?!?! your videos are awesome

can you listed the product you used in the description? i have an hard time finding the products. thank you

What is the name of the screw that connects to the brake lever? My child crashed, and it got broken.

Nice job !

I upgraded my kids MX350s with 2 12v 10ah batteries from lifeP04. I also upgraded the control box and throttle with what you show. Now the bikes are shutting down and smell like something is burning. Do you know what could be wrong?

Could you kindly supply a link for that battery as I cannot find it anywhere.. Thank you kindly

Hey, I just bought a razor MX 350 off of Facebook marketplace and it seems to be that when I lift the back end up the tire spins fine and the throttle works.except there is some little noise, I think it's from the chain but other than that it's fine but whenever I go to Drive it/ sit on it, it doesn't move and I know I'm not over the weight limit because I'm about 110 pounds. Do you have an idea on what it would be?

I have one like that for my kids. How much would you charge to do the same thing? I’m in Florida.

I modded my daughter's powerwheel quad years ago to accept dewalt drill batteries. Would like to do something similar to my grandsons mx350. I like the snap in batteries for power tools like the trimmers and mowers. Gonna research

Would you please dumb down the wiring for me I can’t figure it out I have burned out two controllers trying to make it better for my sister.

Could I have a link to a similar battery I could not fined one 😊

Nice work! Have you ever installed a battery life indicator to a razor scooter with lithium batteries? Would love to see a video on that.

I can’t find the battery you got on eBay. I saw you posted links but they are all broken. Where can I get that battery?

My kids seem to run for 45+ minutes at full use. They are fairly new. I have made sure they kniw to full drain and FULLY CHARGE them. I was just wondering if thats the trick or the life will still drop off in time.

Shouldn't have to swap the controller....? But new controller can make it faster with less

I have one of these and I’m looking to replace my battery with a 24v 15ah and I’m curious why do I need to upgrade the controller and throttle if it’s the same voltage?

Do you still use the factory charger?

Thank you for clean video - Question, I have extra Ebike battery 48V 10 AH sitting at home - Can that be connected to this 24 V 350W motor and using the same controller Hub ?

15-20min? No way. I, at 175lbs, can ride my sons bike for almost 30min. My 7 year old can ride it for nearly an hour of throttle time. And that's whit the a variable throttle that sends more voltage to the motor.

I got my son the same bike and can't find the lithium battery where did you order it from

Awesome build. What was the total cost of build ?

I have this exact bike!

How much cost the batery?😊

I wish you were my uncle 😂

so how did it do, do you have a review?

I’m the market to get my son a dirt bike. Torn between spending 2000$ on a gas dirt bike or buying a brand new razor and going this route with the upgraded battery and such

What’s a good 12 ah battery that fits in the original body

I am using the same controller and throttle but using a 36V 12AH Lithium battery. Is it essential to keep the fuse in play?

If you see this how fast does it go or is it the same

Hello please respond quickly is it possible? To get a 36v bat and use the stock controller? Will it go to 20mph? or slower

How much do you charge to do that to my sons bike ?

have you tried to put suspension?

How much would you charge to do that to my sons mx350 ?

SIIICK Build.. Links to parts if you have time.

Do you do this kind of work to other bikes I will pay my son has the same bike I would like to upgrade it for him

How much the difference in speed? Runtime? And recharge time? planning to do this set up too thanks

Are you using the fast scooter 36v overvolt controller or the 24 volt fast scooter controller ?

If you switch to lithium, do you have to change the charger and controller of can you keep the original? Thank you for your help

So I have a MX350 I got for free, picked up a new battery set for it for like $35. It runs great, will pull my 11yr old no issues, but won't pull me lol I want to upgrade the battery and motor...where did you get this kit?

How you connected the battery did you used the same harness with the fuse?

Realmente soy nuevo en esto, quiero mejorar mi Moto de 24v a 36v

The batterylink is expired, can you re-post the battery link or something similar to upgrade with, thanks.

Hey, so I was wondering if you changed the controller so it could except then new, but different battery. Can the battery swap work w original controller.

How would the 36v 20AH fit? The battery in the video is out of stock but the aforementioned is not. Thanks.

Is the improved controller required because of the new Lithium battery or I can just replace the battery keeping the original controller?

How is the battery pack holding up

You started pulling put tools I have no idea how to use nd ya lost me🥺 I can't just use duck tape?

hello, im trying to repurpose a mx 350 into an occ chopper bicycle. i want to use 2x drill batteries in parrallel. the batteries are 20volt, 3.9 ah, will my motor work?

Can u put a link about what light that is

Can I use this same set up on the Hyper 350??

Can I get a list of the parts you upgraded

Can I sent mines and I will pay you

How did you get the key ignition?

Dude replace the motor

Dude ill pay you i have a 350 and a 500 my kid needs way more time

where did you get the battery?