Tag Archives: bike motor controller

Ship & Receive Items – work really well after setting LCD

Posted by on December 31, 2021 Comments Off on Ship & Receive Items – work really well after setting LCD

Hello
All of your Items are shipped by TNT express this afternoon.( Total two parcels )

Your tracking number:293826750
TNT is in charge of this shipment.

It takes about 3-5 business days to deliver.

You will receive below goods:
1x pcs of 26 inch 48V 1000W rear bike motor wheel
1x pcs of 48V 1000W bike motor controller (New version LCD controller)
1x pcs of LCD (New version LCD)
1x set of twist throttle
1x set of brake levers
1x pcs of three button switches ( use to control cruise,reverse..)
1x set of pedal assit ( It’s fit for Europe,if you don’t use,ONLY use throttle is okay )
1x set of 48v 12ah lithium battery with charger
Some spare spokes with plugs

Click this site, input 293826750 can get the status of your packages.

If possible, you also could telephone your local TNT office and search it.

Cable site: Left of bike frame

1.Be careful:
Heavy Red Wire from controller should be connected to → Red Wire + (48V battery positive)
Heavy Black Wire should be connected to → Black wire – (48V battery negative)

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*.Connect wires as color to color, yellow to yellow, green to green, blue to blue..

LCD manual and wire diagram enclosed.

If have question, please free to ask.
Best Regards
Leaf Bike

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Q: We received two parcels. Finally managed to get it all working. the lcd display does not go over 10 mph ? can you think why

A:Do you make you motor “reverse”? If you make the three button switch to be “R”, motor will be reverse, the speed is slow. Make to “L”, motor will be forward.

Q: I have disconnected the three button switch and now seems to be working. the display when the bike is in use does not go above 10 mph. does the display after you have set the mph/kmh mean ? It says p1, p2,p3.p4 and p5. what are the correct settings for these ?

Your bike can reach 40 mph without load,we test it.Even if you ride,still can reach about 35mph.
Please set the wheel size to be “26”
* Power on,turn on LCD,then press “up” and “down” button for 2 second together.
1. Then max speed will flashing. Make it to be max 72kmh.
2. Then “kmh or mph” will flashing.Press “up” or “down” to shift from “kmh” to “mph”.Then press “ON /in the middle of button” to done setting.
3. Then “wheel size,8,10,12,14,16,18,22,24,26,700 or 28” will flashing.Press “up” or “down” to shift.Make it to be “26” Then press “ON /in the middle of button” to done setting.

After setting these 1,2,3. Then press “ON /in the middle of button” for 2 second.It will save these setting.

Try it again.

Don’t set P1,P2,P3..

New LCD advanced manual enclosed.
Please set it as below:

P1: 46
P2: 0
P3: 1
P4: 0
P5: 15

Q:Finally got it all sorted out.The bike conversion kit works really well and is fast and powerful.Thanks.

looking an electric bike controller for 48V 1000W hub motor

Posted by on June 14, 2020 Comments Off on looking an electric bike controller for 48V 1000W hub motor

I am using a brushless and gearless DC hub motor that is 48V 1000W. I am looking for a suitable bike motor controller for my project.

I want to implement regen braking, cruise, reverse, setting a speed limit etc.
Will this 48V 500W controller works for this 1000W motor?

I am quite hesitant to choose the 48V 1000W brushless motor controller displayed in the web here as I am afraid that the high power may drain too much power from the battery.

I am using a 48V 10Ah battery. It should be sufficient to power the 1000W BLDC hub motor but to power both the motor and controller, it may overstrain the battery.

Can you confirm that your brushless motor controller can set max speed limit, regen brake, reverse and cruise control?
Basically, I just need to buy the three button switch and every of the button can be used to perform on/off operation such as horn, lights, cruise, regen brake etc right?
What is the default max speed limit in the brushless motor controller? Do you change and set the max speed from the LCD display, controller or both? After I set the max speed and I do not want the max speed to be change, is it possible?
The hub motor can still work with the brushless motor controller, even with or without the LCD screen right?

Do you have a similar brushless and gearless hub motor like the one that is:

1) 14″ inch – 16″ inch (including solid rubber tyre)
2) Power is at least 750 W to 1000W max
3) Can implement regen brake, cruise, reverse, set max speed limit

If you have, can I have some details for these hub motors? I need them work with LCD brushless motor controller.