Search found 77 matches

by Seya
Mar 30 2017 12:39am
Forum: Items for Sale - Used
Topic: EM3EV 14.7 WH Triangle Battery $350
Replies: 4
Views: 643

EM3EV 14.7 WH Triangle Battery $350

Maybe 20 cycles on it. Works perfectly.

Battery specs: 50v 741 WA 14.7 AH Samsung Cells. EM3EV BMS
IMG_3134.JPG
IMG_3134.JPG (71.78 KiB) Viewed 636 times
by Seya
Jan 11 2017 4:18pm
Forum: Items for Sale - Used
Topic: Em3EV Battery
Replies: 7
Views: 1170

Re: Em3EV Battery

Please text me at 9496905979 as ES is not reliably sending me messages.

$700 is fair as this battery is over 1760 watt hours. The full retail price is around 1100 plus shipping.

This battery is in perfect confition.
by Seya
Jan 11 2017 4:15pm
Forum: Items for Sale - Used
Topic: 1000 watt MUXS 12T slow wind DD
Replies: 5
Views: 679

Re: 1000 watt MUXS 12T slow wind DD

Its a rear hub motor
by Seya
Jan 11 2017 4:12pm
Forum: Items for Sale - Used
Topic: Holmes Hobbies 19x1.6 wheel Mitas 19x2.50 tire
Replies: 14
Views: 1366

Re: Holmes Hobbies 19x1.6 wheel Mitas 19x2.50 tire

Hey,

Yes its a 20 mm thru axle. I will go half on shipping.

Let me know the zip code.

Please text, ES is problemtatic at times.

9496905979

Thanks
by Seya
Jan 10 2017 6:33pm
Forum: Items for Sale - Used
Topic: Em3EV Battery
Replies: 7
Views: 1170

Re: Em3EV Battery

Hi, Im in Los Angeles CA
by Seya
Jan 10 2017 6:31pm
Forum: Items for Sale - Used
Topic: 1000 watt MUXS 12T slow wind DD
Replies: 5
Views: 679

1000 watt MUXS 12T slow wind DD

I have a MXUS 12T 35 mm DD with the new design ( aluminun stator and thinner laminations ) I purchase about early 2016. Only tested it. Basically zero usage. Im asking $90 which I think is good. You pay about $180 shipped from MXUS and Chinese new year is coming so anyone not wanting to wait will li...
by Seya
Jan 10 2017 6:24pm
Forum: Items for Sale - Used
Topic: Holmes Hobbies 19x1.6 wheel Mitas 19x2.50 tire
Replies: 14
Views: 1366

Holmes Hobbies 19x1.6 wheel Mitas 19x2.50 tire

IMG_2611.JPG I have a front wheel for sale:) It's holmes hobbies 19x1.6" front wheel laced ( with their spokes ) with a Mitas 19x2.5" tire ( no tube ) It has DMR Revolver hub with 100 mm spacing. I laced and trued wheel myself. I paid over $350 for everything and it has never been used. $150 is fai...
by Seya
Jan 10 2017 6:10pm
Forum: Items for Sale - Used
Topic: Em3EV Battery
Replies: 7
Views: 1170

Em3EV Battery

IMG_2609.JPG
IMG_2609.JPG (76.96 KiB) Viewed 1170 times
Hi guys,

I have a 72 volt 1600 WH battery

Less than 5 cycles


Specs: 21S 9p 75 volt 22 ah ( 88.2 hot )

Dimensions.. 12.7" x 4.3" x 5.7"

Samsung 25r cell type

$700 ( make me an offer )

Willing to ship ( Although Socal is prefferable )
by Seya
Mar 03 2016 6:02pm
Forum: E-Bike Technical
Topic: mac motor pumping under high load
Replies: 32
Views: 2334

Re: mac motor pumping under high load

Thanks,


Well Im not running the same power through the MAc as the MXUS. I lowered the amps to 25 and watts to 1000 with the CA.. The motor spins smoothly with the wheel off the ground but as soon as It's under load it surges and has no power.
by Seya
Mar 02 2016 8:32pm
Forum: E-Bike Technical
Topic: mac motor pumping under high load
Replies: 32
Views: 2334

Re: mac motor pumping under high load

Hi guys , I have the same problem. Recently bought a Mac 12T ( slow wind from Paul. I'm using my 2014 Lyen 12 fet controller.. Controller worked very well with a big MXUS 3000 going all the way up to 6Kw. Now when I use it with my mac, it's a little jumpy but it works fine when the tireis spinning i...
by Seya
Nov 28 2015 4:06am
Forum: Forum Rules and Features
Topic: How do I delete the post
Replies: 3
Views: 1597

Re: Search problems, fixes, suggestions (merged threads)

Ok actually the post I want to remove a post in the " for sale " section because the item has been sold it.

So there is really no way to delete my post ( There is a for sale post and 4 replies)
??
by Seya
Nov 24 2015 8:14pm
Forum: Forum Rules and Features
Topic: How do I delete the post
Replies: 3
Views: 1597

How do I delete the post

I know this might sound like a dumb question ..

Or maybe the design is the thing that is dumb .

How do I delete the post ?
by Seya
Nov 12 2015 2:19am
Forum: E-Bike Technical
Topic: Adaptto Mini-E/Max-E Owner's Thread
Replies: 5015
Views: 473526

Re: Adaptto Mini-E/Max-E Owner's Thread

Hey All, I'd be curious to hear from people who are using Adaptto with geared motors like Mac/BMC Particularly wanting to know if they run a lot smoother then with Infineon style controls? Gear motors can run a little rough using square wave controllers like infineon. Does the Addaptto controller re...
by Seya
Jun 07 2015 4:47pm
Forum: Motor Technology
Topic: Infineon regen slip mode
Replies: 3
Views: 329

Re: Infineon regen slip mode

I'll do a test with regards to the battery So i'll do a test with regards to the battery SOC. It really seems to do it across the board . I even tried changing the Regen voltage from 60 to 75 And it made no difference. Maybe I need to set the region voltage lower. My battery is 58.8 hot off the char...
by Seya
Jun 07 2015 3:47am
Forum: Motor Technology
Topic: Infineon regen slip mode
Replies: 3
Views: 329

Infineon regen slip mode

image.jpg Hi, I have a ( Lyen ) Infineon 12 fet set to slip mode regen. It works well in that it does what it's supposed to by automatically regening when the throttle is disengaged. But it acts weird .. It's as if it's pulsing on and off randomly; it's not a steady feeling. As the throttle is clos...
by Seya
Mar 27 2015 4:41am
Forum: E-Bike Technical
Topic: MXUS 3000 Hub Motor - V1 V2 V3
Replies: 1872
Views: 30315

Re: MXUS 3000 Hub Motor

Hey Guys, Just got my mxus 3000 up and running. I'm at about 5000 watts peak.. Instant smile! Wants to wheelie like crazy.. Im using a holmes 19" with a 2.25 veerubber from treatland. Under normal riding the controller/ motor get warm.. Which means on a big uphill I might have heat issues. I'm using...
by Seya
Feb 26 2015 4:20am
Forum: E-Bike Technical
Topic: MXUS 3000 Hub Motor - V1 V2 V3
Replies: 1872
Views: 30315

Re: MXUS 3000 Hub Motor

Hi guys,

I just bought a MXUS 4T and a Lyen ( infineon style ) 12 fet controller.

Does anyone know if the phase and hall sensors on the MXUS 3000 match with infineon style controller?
by Seya
Jan 20 2015 7:19pm
Forum: E-Bike Technical
Topic: MXUS 3000 Hub Motor - V1 V2 V3
Replies: 1872
Views: 30315

Re: MXUS 3000 Hub Motor

Off topic a little but can anyone tell me if this motor has a spline or a threaded free wheel? As are almost all HUb Motors, it is a threaded freewheel. The only Hub motor I am aware of that takes a cassette is the New Clyte Motors that Ebikes.ca sells. Yeah I know it was just a little wishful thin...
by Seya
Jan 20 2015 4:27pm
Forum: E-Bike Technical
Topic: MXUS 3000 Hub Motor - V1 V2 V3
Replies: 1872
Views: 30315

Re: MXUS 3000 Hub Motor

Off topic a little but can anyone tell me if this motor has a spline or a threaded free wheel?
by Seya
Dec 23 2014 7:56pm
Forum: Motor Technology
Topic: Mac 10T vs GNG direct to rear wheel
Replies: 0
Views: 275

Mac 10T vs GNG direct to rear wheel

I have been wondering for a few weeks now the differences in efficiency between using a geared hub motor or similarly powered single reduction mid motor ( not going through the detailer ) If using 1000 Watts.. And both the mid motor and hub geared motor have a 6:1 reduction.. How do they compare in ...
by Seya
Dec 13 2014 12:37pm
Forum: Battery Technology
Topic: Removing 10s from 37.7 v EM3EV batt
Replies: 20
Views: 1181

Re: Removing 10s from 37.7 v EM3EV batt

or better yet, save your money and buy another battery of the same voltage and chemistry and use them in parallel. one on the rack and one in the frame. Sorry for the interruption but this really got me excited! Should I start a new thread. Nor sure what's polite or proper... It's fine by me, no ne...
by Seya
Dec 13 2014 12:32am
Forum: Battery Technology
Topic: Removing 10s from 37.7 v EM3EV batt
Replies: 20
Views: 1181

Re: Removing 10s from 37.7 v EM3EV batt

Ahh ok I see where I was wrong.

Removing 1 cell per parallel group is too difficult I supposed

If I had a 24 V motor.. Can I remove the whole group ( creating 30 volt pack ) and limit the controller to 28 volts.

I just want the setup to work for a protoype
by Seya
Dec 12 2014 12:02pm
Forum: Battery Technology
Topic: Removing 10s from 37.7 v EM3EV batt
Replies: 20
Views: 1181

Re: Removing 10s from 37.7 v EM3EV batt

I'm trying to lower the ah while keeping the voltage the same. In the image you can see there is a group sticking out making the battery a " p " shape and that affects my location choices. I want to locate the battery at the bottom of the triangle. I want to remove that 10s group making the pack a 1...
by Seya
Dec 12 2014 3:24am
Forum: Battery Technology
Topic: Removing 10s from 37.7 v EM3EV batt
Replies: 20
Views: 1181

Re: Removing 10s from 37.7 v EM3EV batt

I thought 10s 5p means.

10 x 3.7 = 37 volts. x 2.75 ah

Which is 37 volts 13.77 ah

So each series group is 37 volts. Removing 1 group removes 2.75 ah of capacity.

And thus Im left with 37 volts 11 ah

These are samsung 29 e cells.

Is my calculation wrong?