Razor MX125 18 Volt Upgrade

Razor MX125 18v Lithium-ion Makita power tool battery upgrade

[reynoldsoutdoors]

I have just done this with my boys bike. Well i had to as i bought the bike second hand from the pawn shop. When i left the shop the originsl battery died instantly. The shop refused to give me any money of for a new battery. Luckily i found your video and late that night i rigged up the upgrade. My boy was absolutely buzzing. Going to take it on some mini adventures, fishing and camping. Cant wait.

[joupapa]

Wow you are best father.
My son is happy whit this idea for another moto

[RossGlynn-cy]

Can you show how to solder the lead wires to the lithium battery connector ?

[ericmartin]

Bad advice buy a 3D printed. Battery holder for the brand Battery you are using and a lithium battery protector.

[DarrenHolder-hr]

Does the provided adapter charger sufficiently charge an 18v battery?

[tadschmieder]

Ininstalled rigid 18volt and seems last half hr plus, motor gets warm but running strong thinking about upgrading motor

[wopwop]

Hi, what speed did you gain from 12v to 18? Best regards

[jackpayton]

i got a question can someone whos 77 kg fit and ride on the mx125

[kayladestaneebarbosa]

How do you sauter it? Do you have a separate video showing that? Thank you.

[speedyd]

We have the same exact bike and I've had a cheap 18v battery on it but it only lasts about 10 minutes. Any idea how long yours run before it needs recharged?

I'm trying to see if it would be worth it to spend the money on a good 18v battery. Thanks

[RileyBlack-gx]

Where are the links to everything you bought for it. Trying to do the same thing

[jalospride]

Quick question, did you use a Makita battery with a star on it? Meaning it has a built in BMS (Battery Monitoring System)? Mine gave out. Suddenly goes full throttle on its own.

[timothytolentino]

Is it still going hard? Seen on another video, their controller eventually got fried

[scipiony]

Are you the greatest dad in Australia?

[dabrokest]

Does anyone know of a replacement motor thats capable of handling the 18v upgrade? My daughters motor burnt up in a week

[clementerodriguez]

i don’t have an 18 volt do you think my 20 volt will be to much for it

[noahpcook]

Just did it with my rigid 18v batteries and they can be swapped as fast as a drill because I removed the housing.

[zues]

Do you have the model number for that battery pack looks like bl1860.

[TheHmongol]

Will using a 4ah battery make jt slower abd less powerful

[jeremiahmurphymedia]

Can you still charge it through the original charger?