Search found 127 matches

by Bison_69
Aug 17 2018 4:15am
Forum: Battery Technology
Topic: bluetooth BMS?
Replies: 831
Views: 46454

Re: bluetooth BMS?

Hi Dui, ni shuo de dui ,

Thanks you so much for you help!... awesome... :D :D :D
by Bison_69
Aug 16 2018 8:19pm
Forum: Battery Technology
Topic: bluetooth BMS?
Replies: 831
Views: 46454

Re: bluetooth BMS?

Hi guys, I would need some help please; I purchased lately a smart BMS 16 - 32S / 200A with the LCD display from AliExpress... https://www.aliexpress.com/item/Smart-Display-16S-32S-Cells-300A-200A-150A-100A-70A-Lithium-Battery-Protection-Board-Balance-BMS/32826469363.html?spm=a2g0s.9042311.0.0.745c4...
by Bison_69
Jun 10 2018 12:11am
Forum: Battery Technology
Topic: New way to quickly evaluates self-discharge of li-ion cells
Replies: 4
Views: 473

Re: New way to quickly evaluates self-discharge of li-ion cells

Hi DoctorBass,

Thank you for the information.... the link to obtain the documentation has disappeared
so here is the pdf document for you all...
5992-2517EN.pdf
(1.57 MiB) Downloaded 38 times
by Bison_69
Feb 02 2018 3:14am
Forum: Battery Technology
Topic: =>Fuses & fuse wire... all you ever wanted to know!...
Replies: 0
Views: 300

=>Fuses & fuse wire... all you ever wanted to know!...

Hi guys,

Here is a documentation about fuses... pretty handy for battery builder which plan to use fuse-wire as well.

http://122.252.243.98/Departments/snt/C ... /Fuses.pdf
Fuses.pdf
Fuses
(251.67 KiB) Downloaded 37 times
by Bison_69
Jan 20 2018 5:07am
Forum: Battery Technology
Topic: LTO Lithium Titanium Oxide (Titanate) Battery 30S (now 32S)- Seeking the Ultimate Commuter Battery
Replies: 161
Views: 12803

Re: LTO Lithium Titanium Oxide (Titanate) Battery 30S - Seeking the Ultimate Commuter Battery

Hi SamRich, Nice BMS you have there, to a very decent price... have you made some road test yet and see the BMS behavior live. Did you find a way to completely shut off the BMS to avoid draining the batteries when you will not use your eBike... What is really nice about this BMS, it also offer the o...
by Bison_69
Oct 06 2017 1:42am
Forum: Items for Sale - New
Topic: kOBOIS Batteries and E-bikes
Replies: 15
Views: 1577

Re: kOBOIS Batteries and E-bikes

Like the look of frame. What is the weight ? i thought i posted pics of the frame on a scale,,but i did not,,right now i must find those pics,,but for now i am pretty sure,,almost positive it is 3.65kg. Dropout width ? 150mm and the dropouts themselves are a very thick 16mm wide. Here you are Max.....
by Bison_69
Oct 03 2017 3:21pm
Forum: Items Wanted
Topic: VARIAC for 240V ac for 15A+
Replies: 1
Views: 329

Re: VARIAC for 240V ac for 15A+

Hi Steph, What is the output you need ???.... (0 - 280V or lower) Do you need single or double phases? http://www.ebay.ca/itm/Variable-Transformer-20A-240V-Open-Type-Variac-20-Amp-/291939815757?hash=item43f8f8114d:g:qbYAAOSw5cNYJbG8 http://www.ebay.ca/itm/TECHNIPOWER-VARIAC-240-280V-VARIABLE-AUTOTRA...
by Bison_69
Sep 18 2017 1:12am
Forum: Battery Technology
Topic: Calculating System Reliability
Replies: 6
Views: 634

Re: Calculating System Reliability

Many transportation compagnies in Europe have been using for years custom made POE (Power Over Ethernet) technologies...
It is really interesting and save a lot in design and cabling hardware... it is also replacing slowly the old CAN bus system.
by Bison_69
Sep 16 2017 9:50pm
Forum: E-Bike General Discussion
Topic: =>KILLACYCLE is retired and now at the Museum...
Replies: 0
Views: 265

=>KILLACYCLE is retired and now at the Museum...

Hi Guys, The famous electric motorcycle KILLACYCLE is now retired and will rest to the Forney Museum in Denver Colorado (http://www.forneymuseum.org/) It can be seen on the virtual 360° display in the link below via Facebook. https://www.facebook.com/EvaHakanssonRacing/photos/a.1449432688682999.1073...
by Bison_69
Sep 16 2017 10:36am
Forum: Items for Sale - Used
Topic: (Sold) Revolt 160SH
Replies: 2
Views: 619

Re: Revolt 160Pro S

Hi Leeleeducati, Could you be more specific... the REVOLT motor you are showing on the picture is not a RV-160 Pro but a RV-160-Sh (the short version) and also this motor comes in 13 diffrents KV choices.... so which one is yours... RV-160-Sh_KV1.jpg Here is the link for the RV-160-Pro ... (long ver...
by Bison_69
Aug 01 2017 6:19pm
Forum: Items for Sale - New
Topic: N.E.S.E. the no solder module
Replies: 270
Views: 25802

Re: N.E.S.E. the no solder module

Hi agniusm,

Have you seen this oversize and affordable 3D printer lately... 400 X 400 X 400

Creality 10
http://www.creality3d.cn/page92?product_id=16

Awesome...
by Bison_69
Jul 31 2017 6:12pm
Forum: Items for Sale - New
Topic: N.E.S.E. the no solder module
Replies: 270
Views: 25802

Re: N.E.S.E. the no solder module

Hey Agniusm,

I know it might be only a dream.... but why not starting a sponsering pledge for that die...
by Bison_69
Jul 31 2017 6:01pm
Forum: E-vents
Topic: Meet Liveforphysics in Montreal this weekend at Formula E!!
Replies: 4
Views: 922

Re: Meet Liveforphysics in Montreal this weekend at Formula

Hey DoctorBass,

Did you take any pictures.... have you been near to the docks.
by Bison_69
Jul 20 2017 6:05pm
Forum: E-Bike Technical
Topic: =>FREE Magnet Calculator...
Replies: 0
Views: 261

=>FREE Magnet Calculator...

Here you are.... for the DIY...

http://www.magnetapplications.com/tech- ... alculators
Neodymium-magnets-AdobeStock_55963712.jpeg
Neodymium-magnets-AdobeStock_55963712.jpeg (57.61 KiB) Viewed 261 times
by Bison_69
Jul 10 2017 2:49pm
Forum: Items for Sale - New
Topic: N.E.S.E. the no solder module
Replies: 270
Views: 25802

Re: N.E.S.E. the no solder module

Right. Lets sort you out. Could you post me photos of the module you printed? Email me at agniusmk at gmail dot com. P.S. You have to insert the lid at rear end at about 45 degrees angle. Put some pressure on it. First time its tight Hi Agniusm, Here are the pictures... of my 1S4P sample made with ...
by Bison_69
Jul 04 2017 12:41am
Forum: Items for Sale - New
Topic: N.E.S.E. the no solder module
Replies: 270
Views: 25802

Re: N.E.S.E. the no solder module

Hi there,

I have been trying to print for a test... a 4S cell pack and I can't close the cover...

It is odd because any else I print is perfectly fine... I guess we need to play a lot with the 3D printer parameters.

Using a Maker Gear M2
https://www.makergear.com/products/m2
by Bison_69
Jun 24 2017 2:35pm
Forum: Resources & EV Related Parts and Services
Topic: =>BEWARE - PURCHASING FROM NEWSON SPORTEC (spokes & nipples)
Replies: 3
Views: 697

Re: =>BEWARE - PURCHASING FROM NEWSON SPORTEC (spokes & nipp

eBikes.ca offer some ready made spokes.... but are limited in gauge sizes.

BUT ''Spoke Service'' have a large custom made length variety...
by Bison_69
Jun 23 2017 1:42pm
Forum: Resources & EV Related Parts and Services
Topic: =>BEWARE - PURCHASING FROM NEWSON SPORTEC (spokes & nipples)
Replies: 3
Views: 697

=>BEWARE - PURCHASING FROM NEWSON SPORTEC (spokes & nipples)

Hi to all eBikers, I purchased some spokes & nipples in april and I never received them... I succeeded to reach the seller (Shen) in May to notify that my goods never reached Canada and was sitting in Taiwan permanently... they then send me another order (in May) which did end up again stuck in Taiw...
by Bison_69
Jun 04 2017 9:35am
Forum: E-Bike Build Threads / Photos & Video
Topic: Introducing the Electrom
Replies: 93
Views: 10278

Re: Introducing the Electrom

AWESOME!...

The only missing gadget would a self balacing system with a gymbal dual gyro...

Like in the C1...
http://litmotors.com/c1/
https://www.wired.com/images_blogs/auto ... 3C7234.jpg
by Bison_69
May 19 2017 2:05am
Forum: Items for Sale - New
Topic: N.E.S.E. the no solder module
Replies: 270
Views: 25802

Re: N.E.S.E. the no solder module

Special thanks for your devotion Agniusm...

You are the TESLA of eBikes... :)

Here is a company in USA providing all kind of copper attachements for electrical purpose...
It might give you some idea...
https://stormpowercomponents.com/
by Bison_69
May 15 2017 6:25pm
Forum: Motor Technology
Topic: Hubsink + Ferrotec + protective paint + black paint = WOW
Replies: 23
Views: 2790

Re: Ferrotec + hubsink + protective paint + black paint = WO

Hey DoctorBass,

What would you think about another add-on on the hub-motor to control the pressure built-in and lower condensation using
a small waterproof air-vent...
Parker air vents.jpg
Parker air vents.jpg (129.28 KiB) Viewed 549 times
by Bison_69
May 04 2017 1:45pm
Forum: E-Bike Technical
Topic: Mobipus Controllers
Replies: 170
Views: 13423

Re: Mobipus Controllers

Doc I agree on most part, but a display is that really needed? I would say the cheap LCD of Adaptto is barely a display. So in regards to display I feel it it more user oriented freedom to allow each one to choose their own display. Retina screen, old smartphone or dedicated tablet with high resolu...
by Bison_69
Mar 21 2017 1:17pm
Forum: Items for Sale - New
Topic: LOOKING FOR AFFORDABLE MOTORCYCLE 19'' RIMS & SPOKES...
Replies: 5
Views: 789

Re: LOOKING FOR AFFORDABLE MOTORCYCLE 19'' RIMS & SPOKES...

Hi Quokka,

Don't rely on the minimum quantities... I had the same situation (on Alibaba) and I still send an e-mail to the seller for a quantity of
2 rims and it works... (and this apply to almost every things... don't be shy to ask)

Have a good day.
by Bison_69
Mar 19 2017 6:46am
Forum: Items for Sale - New
Topic: LOOKING FOR AFFORDABLE MOTORCYCLE 19'' RIMS & SPOKES...
Replies: 5
Views: 789

Re: LOOKING FOR AFFORDABLE MOTORCYCLE 19'' RIMS & SPOKES...

Hi FJ Ward, Regarding your nice cruiser it depend the room you have to accomodate the external diameter and width of your rear wheel section. I discovered lately that even dirt bike rims can have road tires... it only matter about sizing. As an example... the rims I just purchased 19'' X1.85 36H... ...
by Bison_69
Mar 18 2017 2:18am
Forum: E-Bike Technical
Topic: 19" Motorcycle Wheels vs 26" Bicycle Wheels (rim and tires)
Replies: 2026
Views: 237437

Re: 19" Motorcycle Wheels vs 26" Bicycle Wheels (rim and tir

Hi there, Here is a very handy component for you guys if you want your front motorcycle rim as solid as the rear wheel mounted with 10G spokes... It is a font wheel hub compatible with 10G spokes available at Eastgem... http://www.eastgem.net/hub.html I just got one and it is great... very good qual...