E Bike Controller Wiring diagram schematics for YK31C 36V 500W brush motor with 2 Dewalt Batteries.
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Electric Bicycle Controller Wiring diagram schematics for YK31C 36V 500 watt brush motor with Dewalt Batteries.
36V controller
amzn.to/46VlNiK
Dewalt Battery Adapter with switch
amzn.to/3O4hsSZ
24V 350W Electric Motor
amzn.to/40nHVzz
Hi everyone, I am planning on upgrading my kids Razor MX125 with a larger motor, controller and batteries. I ordered some parts off Amazon and the wiring diagram was in chinese. I couldn’t understand the instructions and had to figure out what wires did what. Here is a breakdown of each wire connector so you don’t have to guess. Let me know if you have any questions.
Here is the video of the installation on the Razor MX125
• Fast Razor MX125 with ...
I know that I am pushing the controller to its limits with 40v with my 2 dewalt batteries.
The parts were relatively inexpensive, and I already have 2 lithium ion dewalt batteries on hand from my power tools. I was going to go with a 48v controller, but I didn’t think my 40v dewalt batteries would power a 48v controller.
Let’s see how long this setup lasts?
Пікірлер: 22
thanks for the video, I couldn't get any details otherwise on it. cheers mate
@DIYwithDUY
3 ай бұрын
No problem. Glad the video helped. Thanks for watching.
thank you for a very informative vid i have been looking for somethig like this for some time
@DIYwithDUY
2 ай бұрын
No problem. I am glad the video helps. Thanks for checking out the video and commenting.
Good job producing a helpful video. I bought two controllers from two different sellers. Could not get either one to work. Looks like the problem is the ignition switch wire needs a ignition switch to be added to the system. Or a jumper wire to complete the circuit. In your video pressing a forked wire connector into the connector is a good method to test.
@DIYwithDUY
5 ай бұрын
Glad the video is helpful. The instructions on these controllers are very confusing. Thanks for checking out the video and commenting. Let me know if you have any other questions or issues. I would be glad to help.
❤Thanks great vid, where would I get those battery holders ?
@DIYwithDUY
5 ай бұрын
I got them from Amazon. amzn.to/3O4hsSZ
Can't you reverse the positive and negative on the yellow and blue to reverse the direction?
@DIYwithDUY
6 күн бұрын
Yes, you are correct. You can reverse the polarity of the motor to have it rotate the opposite direction.
@758Redwhulf
6 күн бұрын
@@DIYwithDUY I thought so....did it earlier on my beach cart though and it cooked the controller for some reason..I think it was just a life glitch lol
@DIYwithDUY
6 күн бұрын
@@758Redwhulf Sorry to hear your controller burnt out. Sometimes electronic controllers burn out due to normal wear and tear from usage. You might be able to reach out to the seller to see if the item is still covered under warranty.
Thank you sir, may i know the name socket of baterai sir ?
@DIYwithDUY
6 ай бұрын
@pakpos1236 The Dewalt Battery adapter socket is Etoolab. Here is an Amazon link to the item. amzn.to/3O4hsSZ
Can’t figure how to complete the circuit. Are you available for assistance?
@DIYwithDUY
25 күн бұрын
Do you have a multimeter to check the voltage of the wires? I can try to walk you through the process. Make sure your battery is putting out enough voltage. You need a minimum voltage of 31.5 volts. I like pushing 40v on this controller. How much voltage is your battery supplying to the controller?
@andresvaldez218
25 күн бұрын
Yes I was checking with it. I’m using a 20v dewalt. I can see the 20v coming in, but I never see it hit the motor side. Was wondering if the controller shorted out maybe
@DIYwithDUY
25 күн бұрын
Sounds like you need to double it up to increase the voltage to 40V. 20v is not enough voltage to power the controller. Wire another dewalt 20v battery in series to make 40v. That should be enough power for this controller to turn on. Let me know if that fixes the issue.
@andresvaldez218
16 күн бұрын
@@DIYwithDUY have it at 40v now and still nothing. I have a picture but not sure how to send.
@DIYwithDUY
14 күн бұрын
@@andresvaldez218 it’s possible the controller is burnt out if you did everything identical to this video. I would reach out to the supplier or Amazon seller to see if you can get a replacement.
Incredible!
@DIYwithDUY
8 ай бұрын
Thanks for checking out the video.