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Razor MX 500 MX650 48V OVERVOLT KIT EcoSmart Metro Throttle & Controller For Sale - New and Used


Razor MX 500 MX650 48V OVERVOLT KIT EcoSmart Metro Throttle & Controller
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Razor MX 500 MX650 48V OVERVOLT KIT EcoSmart Metro Throttle & Controller:
$58.99

WILL NOT FIT THE NEW ECOSMART HD HUB MOTOR THAT IS A BRUSHLESS MOTOR.


 IF YOU WOULD LIKE ANY OTHER THROTTLE PICTURED ABOVE YOU MUST SEND A MESSAGE AT CHECKOUT  WITH THE # YOU SEE IN THE PICTURE AND THEN CLICK "AD " AFTER YOU TYPE IT OR IT COMES AS PICTURED IN MAIN PICTURE. 48VOLT BRUSHED MOTORS ONLY, NOT FOR HUB MOTORS or HD scooters.


    This is a overvolt kit to run your existing 36volt motor in 48volt you DO NOT need to swap the motor (Makes it HAWL AND WILL GO FASTER THAN A 48V 1000 WATT MOTOR, 50% faster when you keep the factory motor)..This kit MUST be ran in 48 Volts only and will not work in 36 volts anymore,meaning you will need to ad another battery to run this and a 48volt charger to charge it and neither come with this kit,,it will only run in 48 volts,minimum voltage/low voltage cut off is 41.5..


We sell very nice chargers that are plug n play to the factory plug on this bike,

item number:322690569798-just type that number in search for the charger

Please take note--We send this controller kit setup to bypass the factory on/off switch because if you want all 4 batteries under the factory box it needs done like that,which means you remove the on/off switch and the harness that is attached to it...So your batteries will now plug directly into the controller,the harness that went from the batteries(4 pin to the on'off then to the controller 3 pin) will not be used anymore as pictured above is how we run 4 batteries under the factory cover.


We can text detailed pics at your request on how we did this if you need any help,,text the number on the controller and ask for pics..


Now you can keep it safe and know EXACTLY how much battery life you have with our built key with a Digital display with ball milling on some of our available throttles


This is a much better brushed motor controller that's always in stock and competitive on price with performance gains of up to 10 mph, depending on motors condition, battery condition and amp output and weight of rider, of course.


  We were the first manufacture of variable speed kits for all the razor products and now we offer a version for your MX500, MX650 or Eco Smart with a built in key on the throttle which turns your scooter on and off and you have a fancy multimeter display for exact voltage readings.. 


  This kit plugs right in like stock but is slightly different in size and requires zip ties to keep in place or set it in on some scooters..It comes with a matching grip and you have a actual full twist throttle instead of the half twist ones. 


   We also ad optional Brake Light and Tail light/Headlight outputs on this controller and we sell LED plug N play kits too for them that will light up your scooter to keep you safe and seen(our headlight kit will light up the woods,12 watts,and looks like a car with hi beams on coming at you) so check them out in our store! -If you do not want these options added just send a note.


  Headlight kit-  item # 222627137235


  Tail light or Brake light Kits -  item # 224045198940


  Speed Reducer which will allow you to limit top speed- - item number: 222627137307


  48 Volt charger that matches your kit- 322690569798


                             "Just type those numbers into s search"


Fits all versions of the MX500, MX650 & Eco Smart with brushed motors NOT the hub motors, those are brushless.. 


This item is tested prior to shipping..If you find it to not work on your Bike then you have another issue,,If you need help then you can call customer service at-----Please if your not sure you need this,dont buy it,simply find a volt meter and call us to help verify whats wrong with your scooter.. 


Need more than 1 kit,once you use it you will---So buy as many as you want for only $3 extra shipping for each item! 


Brushed Controller connections 


1 brake switch,male 3 pin connector,does not use center pin 

1 brake switch,male 3 pin connector,does not use center pin 

1 motor wire female-2 pin 

1 Battery wire male-4 pin 

1 charger port female-2 pin 

1 Throttle plug that matches our throttle,simply plug it in

Optional Brake light output

Optional Tail Light output


We accept returns but there is a 20% restock fee and it has to be returned undamaged.. 


4 1/4 inches (stock is 4 1/2)-fits perfect but does not lign up to holes,velcro works great.Throttle Wire Length: 77 inches-(stock is 57 inches) so you have plenty of wire e plenty of w


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