Search found 36 matches

by Dixonk
Sep 19 2022 11:13am
Forum: Battery Technology
Topic: Battery question novice
Replies: 2
Views: 142

Battery question novice

Hey, Battery in question https://batteryhookup.com/products/hp-43-2v-module-with-24x-30a-lg-18650-cells Would it be ok to parallell a few of these without the case and make two of these packs for serie connection for 88v~ nominal battery? Battery seems alot cheaper than I could find elsewhere online...
by Dixonk
Jul 30 2022 3:31pm
Forum: Items Wanted
Topic: Looking for battery,controller,motor 72v
Replies: 3
Views: 624

Re: Looking for battery,controller,motor 72v

tiyoyer814 wrote:
Jul 29 2022 4:42pm
Still interested???


Sent from my iPhone using Tapatalk
Of course I am, but I wont buy from a newly registered account. Thank you
by Dixonk
Jul 23 2022 3:29am
Forum: Items Wanted
Topic: Looking for battery,controller,motor 72v
Replies: 3
Views: 624

Re: Looking for battery,controller,motor 72v

TysonScott wrote:
Jul 06 2022 5:58pm
i have a sevcon gen 4 size6 that takes hall sensors i believe
Hi there, I didnt notice this before.
I think I want to stick with fardriver or votol as Ive seen other people pair this well with qs138 motor.

Thanks!
by Dixonk
Jul 09 2022 8:25am
Forum: EScooters/EMotorcycles
Topic: Seeking battery and motor advice
Replies: 8
Views: 710

Re: Seeking battery and motor advice

I've pretty much decided on the qs138v3 70 combo along with a FD84530 controller However, I'm still wondering about what battery to get. How do you guys justify the cost and how long do 500-1000 cycle really lasts for occassional riding? Stands between buying two 12s 20-32ah lipo packs from alibaba ...
by Dixonk
Jun 15 2022 11:23am
Forum: EScooters/EMotorcycles
Topic: Best controller for QS138 V3 70
Replies: 17
Views: 2203

Re: Best controller for QS138 V3 70

Im about to order a qs motor aswell and some sell with far driver and others with votol.
Is there a difference between these two? Im wondering which one to get 🤗
by Dixonk
Jun 12 2022 5:18am
Forum: EScooters/EMotorcycles
Topic: Seeking battery and motor advice
Replies: 8
Views: 710

Re: Seeking battery and motor advice

Thanks for everyones input and my late reply, being a single parent its difficult to keep track of things at time! I kinda forgot to reply! I sold off the 2000w hubmotor and the 60v 20ah battery, I felt it was enough for my needs on flat roads on the speedside of things but it was way too weak as we...
by Dixonk
Jun 12 2022 4:51am
Forum: Items Wanted
Topic: Looking for battery,controller,motor 72v
Replies: 3
Views: 624

Looking for battery,controller,motor 72v

Hi there, first thing first. I live in sweden. Want to assemble a kit for a medium sized pitbike, not really sure where to source parts new so hoping to find something used and perhaps save some money that way. Looking for 20/22/24s battery 30~ah Qs120/138 or similar motor, chain Suitable programmab...
by Dixonk
Jun 01 2022 1:14pm
Forum: EScooters/EMotorcycles
Topic: Seeking battery and motor advice
Replies: 8
Views: 710

Re: Seeking battery and motor advice

Quinc wrote:
Jun 01 2022 1:05pm
These guys sell kits: https://www.electroandcompany.com/buy-kits
Thank you, im sure they're great but priced way higher than alibaba and most above my total budget 😂
by Dixonk
Jun 01 2022 11:20am
Forum: EScooters/EMotorcycles
Topic: Seeking battery and motor advice
Replies: 8
Views: 710

Seeking battery and motor advice

Hi there! So I built my son a 3kw kids cross which works great after heaps of help from this forum so now I kinda want to do something for myself as the 1000w scooter I have has no chance to follow my son when he drives off. At first I wanted a trials bike like oset but after finding out their price...
by Dixonk
May 21 2022 3:34pm
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

Yeah. My guess is that above the 2v per second the amps are spiking higher than your 3000watt limit for a tiny fraction of a second and causing the ca to cut throttle. If you have the skills you could go full throttle uphill at faster than 2v/sec and while looking at the display to see if the statu...
by Dixonk
May 20 2022 3:43pm
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

Glad to hear the setup is working well. Being able to use the Pot and buttons together is something I didn't know was an option. Thats really great. The throttle cut over 2v/sec is weird. Are you sure there is not a max amps or max watts setting enabled somewhere? If you have an amp or watt limit s...
by Dixonk
May 20 2022 10:02am
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

Got the pot working with throttle out when the ramp up speed was set below 2V, for some reason if I set ramp up speed to 2V/s the throttle becomes unresponsive or gets a delay when used with pot for throttle out. The throttle out is amazing, dont have to fiddle at all with the speed, wow. Son loves ...
by Dixonk
May 19 2022 11:05pm
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

Good news. Looks like you can now use the AUX button to limit the throttle output in volts. This will give you speed control without having to deal with speed gain settings! This is probably the quickest way to eliminate the oscillations. You should watch that vid from the beginning because it show...
by Dixonk
May 19 2022 2:47pm
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

Oh, tons of valuable information. Hey, if you ain't got a project.. I got one for you 😂 Does the speed/amp/power limits follow the same gain sweetspot? I mean, if I dial it in okay or perfect for speed, will it work the same way using amp/power? What ive seen fiddling with presents, some of the valu...
by Dixonk
May 19 2022 11:28am
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

I assume you mean .45v/sec on the throttle up speed? If so try increasing that until you get the acceleration you are after. One of my bikes is at 5v per sec. At some point that will be so fast it will feel like it used to before the CA. I think the fast throttle up must have speed signal working t...
by Dixonk
May 18 2022 1:59pm
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

The controller might have a maximum closed throttle baseline level its looking for to make sure the throttle is not open at start up. May be a safety feature to keep it from powering up and running away. Perhaps your minimum throttle out was above that threshold. Like most things you just have to s...
by Dixonk
May 18 2022 10:30am
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

The way I have my brake setup with the CA is the brake switch wires split and one set goes to the controller and the other set goes to the blue and ground wires of the CA. If you have it correct the CA main screen will show the brake lever icon moving when you pull the brake. Its a good idea to let...
by Dixonk
May 17 2022 11:19pm
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

You probably dont need the potentiometer and the +,- aux button. I believe they are different versions of the same thing. Not to overwhelm you but you probably want to hook the brake lever signal into the CA as well. Its a good idea for the CA to know the brakes are on. Does your controller have re...
by Dixonk
May 17 2022 3:40pm
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

Since you are OK with the total amount of power but just want to tame the throttle ramp I would suggest removing all the power limits thru the CA3 and setting the throttle in Pass-thru mode. This will eliminate some of the more tricky gain settings that come into play when you are actually trying t...
by Dixonk
May 17 2022 12:43pm
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

Hopefully you bought this shunt. shunt.jpg This is from the end of the user manual in the link you have. Wiring .jpg You will want to wire your throttle handle into the CA throttle input by matching the 5v, signal, and ground wires to the throttle input plug on the CA. For this you will unplug the ...
by Dixonk
May 17 2022 11:41am
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

The CA has several connections it needs to work. Power is pretty straightforward. It needs a current sensor input that is a shunt either inside the controller or an external one. In your case, you might want an external one, but you'd have to buy one. There is also a speed input, either from a whee...
by Dixonk
May 17 2022 5:47am
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

Hi there, back again for another question! I was supposed to recieved the Cycle Analyst yesterday but it was delayed, should be getting it today! What I've missed is how do I wire this thing up? Not getting any good results from youtube as I don't really know what to search for. Only hit I found was...
by Dixonk
May 16 2022 3:11pm
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

I think it would do fine on gravel and hard pack dirt roads. I don't think its going to break it. The performance is not ideal because of the suspension action. I would not recommend it if you were building an offroad bike from scratch. I have ridden my large direct drive hub motor on single track ...
by Dixonk
May 16 2022 11:13am
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

The CA programming seems overwhelming at first. Just remember you don't need all of the features. Since your goal is to simply limit the throttle ramp that is an easy task. Just set all the other limits high enough so they arent being used. I always apply new settings with my wheel in the air just ...
by Dixonk
May 16 2022 10:03am
Forum: EScooters/EMotorcycles
Topic: Rebuilt kids electric cross to 3000w
Replies: 60
Views: 2589

Re: Rebuilt kids electric cross to 3000w

Since you are OK with the total amount of power but just want to tame the throttle ramp I would suggest removing all the power limits thru the CA3 and setting the throttle in Pass-thru mode. This will eliminate some of the more tricky gain settings that come into play when you are actually trying t...