Search found 21 matches

by Carl.H
Jun 05 2018 7:25am
Forum: E-Bike Technical
Topic: Removal of speed limit on Dapu controller
Replies: 14
Views: 4102

Re: Removal of speed limit on Dapu controller

Yes
Hold "set" for 6 sec
when you see wheel size settings klick "set" one more time, then push "up arrow"
by Carl.H
Sep 26 2017 7:07am
Forum: E-Bike Technical
Topic: Yuyang king 40amp controller
Replies: 37
Views: 3194

Re: Yuyang king 40amp controller

Did u disconnect the blue wiers 2 of them, speed limiting?

The pairing password is 12345678
by Carl.H
Jul 27 2017 11:22am
Forum: Motor Technology
Topic: Speed limiting
Replies: 2
Views: 464

Speed limiting

Hello

I have a hub motor 800w 60v, Connected to a controller 1000w 60v max 28A. and max speed is 32 km/h 18 inch wheel
And I need to make it go max 25 km/h, there is some way to put a resistor on the throttle, but how to?

my english is bad sorry :(
by Carl.H
Jul 14 2017 5:24pm
Forum: E-Scooter and Motorcycle General Discussion
Topic: new motor? (1000w 60v)
Replies: 1
Views: 508

Re: new motor? (1000w 60v)

Hello again ford442

The motor are integrated in the rim on the citycoco.
That's why the front is steel and the rear is aluminum

So there's probably best to change the whole thing.

Do u have pictures of the controller?
by Carl.H
Jul 14 2017 4:38pm
Forum: Motor Technology
Topic: Adding a 3-speed swich
Replies: 14
Views: 1850

Re: Adding a 3-speed swich

Ok are those sine wave controllers?

I found similar controllers to the one I posted in the first post.
And they have the 3-speed connectors.
So I guess there have to be some soldering points were they are connected.
Google ain't that helpful or I am searching in the wrong direction
by Carl.H
Jul 12 2017 8:38am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Citycoco/Scrooser throttle
Replies: 27
Views: 3425

Re: Citycoco/Scrooser throttle

Ok how is it going ?
by Carl.H
Jul 11 2017 4:00am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Citycoco/Scrooser throttle
Replies: 27
Views: 3425

Re: Citycoco/Scrooser throttle

is it quiet when it off ground and spinning?
by Carl.H
Jul 11 2017 1:41am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Citycoco/Scrooser throttle
Replies: 27
Views: 3425

Re: Citycoco/Scrooser throttle

ok are the old and new controller exactly the same type?
by Carl.H
Jul 10 2017 3:57pm
Forum: E-Scooter and Motorcycle General Discussion
Topic: Citycoco/Scrooser throttle
Replies: 27
Views: 3425

Re: Citycoco/Scrooser throttle

Hey

did u connect the old controller?
by Carl.H
Jul 10 2017 3:53pm
Forum: Motor Technology
Topic: Adding a 3-speed swich
Replies: 14
Views: 1850

Re: Adding a 3-speed swich

Hello yes i see, then i will change this one for the 50 amp yuyang king controller, its a bit sad to do it because i will miss the silence, all u hear is a high pich on going beep The yuyang king is supposed to be more powerful, maby it is but not that much, it has how ever ways to controll the top ...
by Carl.H
Jul 09 2017 2:36pm
Forum: E-Scooter and Motorcycle General Discussion
Topic: Citycoco/Scrooser throttle
Replies: 27
Views: 3425

Re: Citycoco/Scrooser throttle

Hello

I know it's a silly question but have u checked the hall connectors and phases? And if the cable connected to the engine looks good
by Carl.H
Jul 09 2017 1:42pm
Forum: Motor Technology
Topic: Adding a 3-speed swich
Replies: 14
Views: 1850

Re: Adding a 3-speed swich

Is it possible to add a bluetooth module to this controller?
I have one from an YuYang king controller, I think it has 4 connectors.
And use your app to monitor current and speed,
That would be great
by Carl.H
Jul 09 2017 6:30am
Forum: Motor Technology
Topic: Adding a 3-speed swich
Replies: 14
Views: 1850

Re: Adding a 3-speed swich

Ok so there is a way to kontroll rpm of the engine then mabye?
by Carl.H
Jul 09 2017 4:23am
Forum: Motor Technology
Topic: Adding a 3-speed swich
Replies: 14
Views: 1850

Re: Adding a 3-speed swich

So there is perhaps some way to make it run slower? I want it to do max 20km/h
by Carl.H
Jul 09 2017 4:01am
Forum: Motor Technology
Topic: Adding a 3-speed swich
Replies: 14
Views: 1850

Re: Adding a 3-speed swich

The controller is from a citycoco (scrooser)
12 mosfets and sinewave drive
only 1000w

U can almost get them for free
http://www.chinaglobalmall.com/products/547408992949
by Carl.H
Jul 08 2017 5:23am
Forum: Motor Technology
Topic: Adding a 3-speed swich
Replies: 14
Views: 1850

Adding a 3-speed swich

Hello

iám a noob in this area so this might be undoable

i want to add a 3-speed swich to my board

here is what it looks like, is this possible?
by Carl.H
Jul 06 2017 4:23am
Forum: Battery Technology
Topic: Chinese battery pack
Replies: 2
Views: 351

Re: Chinese battery pack

Thanks :)

something aboute year, but i guess its noting important
by Carl.H
Jul 03 2017 7:03am
Forum: Battery Technology
Topic: Chinese battery pack
Replies: 2
Views: 351

Chinese battery pack

Hello

My chinese is really bad, do anyone know what this means?

its printed on a battery pack 60v 12 amps
by Carl.H
Jul 01 2017 5:57am
Forum: Battery Technology
Topic: Battery Shunt Parallel Connection Module
Replies: 2
Views: 322

Re: Battery Shunt Parallel Connection Module

yes i see your point but to be on the safe side i mean
by Carl.H
Jun 30 2017 1:50pm
Forum: Battery Technology
Topic: Battery Shunt Parallel Connection Module
Replies: 2
Views: 322

Battery Shunt Parallel Connection Module

I have 2 Batterys of the same brand and about the same age. I change them accordingly to preserve them. its annoying some times. and i found this http://www.ebay.com/itm/RisunMotor-Ebike-Li-ion-Battery-Shunt-Parallel-Connection-Module-Parallel-/162530691215?hash=item25d795888f:g:7LkAAOSwZKBZKSlj can...
by Carl.H
Jun 06 2017 5:23am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Citycoco/Scrooser throttle
Replies: 27
Views: 3425

Re: Citycoco/Scrooser throttle

check controller conections, the brake lines and from the trhottle