Endless Sphere

The cheapest way to convert 48Vdc to kW of sine AC is to get used UPS !!! I got a APC 5000VA ( 4300Watts) for 200$ no battery inside. It work really well for the cost!!! similar to this one.. but it output 208Vthat i converted to splitphase 120-120AC https://www.kijiji.ca/v-electricite/laval-rive-no...

Remmie, Any instructions for the Flatpack 2 HE 2000W 110-125Vdc model like on electricmotorcycleforum ? I tried couple serial number and voltage commands like published here for the 48v models here but i can't get it to change voltage output. I want 116.5Vdc output on one unit of model 125Vdc 2000W ...

Hmm I see power here!!!

Properly installed/used copper buss, excellent current share, great thermal management, well protected cells, AWSOME WORK

Doc

These BAC controller are very nice. Plus these are from ASI, a Canadian company 8) It would be VERY interesting to get every possible adjustment on the screen and get rid of the computer for programming... The Adaptto platform allow that and even can communicate with the BMS.. ...Well all settings a...

Please guys READ ! I receive many emails asking for shipping quote!!

I wrote Local pickup ONLY!

Thanks for understanding.

Doc

Hi all, I have couple Original Ebike battery pack. Like NEW manufactured in January 2018. -48.1V nom 13Ah ( 624Wh) -These come with BMS -1C continuous 2C burst ( fuse 30A) -In and out are the same wire -Made of Original Samsung ICR-18650-26F ( 2600mAh) 9.6Wh -These come with 16 gauge Silicon wire. -...

I have found that, a published very surprisingly simple way to do that!
https://chargedevs.com/newswire/how-to- ... -ion-cells




Doc

Merlin, Was this frame from a batch that was sold with deffect and agreement? (the only agreement that NYX actually accepted but never should have been)? I heard that they sold a small batch to someone in Europe that accepted the fact that they are deffect and paid less for but after he received the...

I pre heat my Volt during winter season. That's pretty common of all Volt owners that live in area where winter is cold.

This not just heat the cabin but also the battery witch improove his energy output

Doc

ebike11 wrote:Hi do you still make these? If so anything for M16 axles?

I dont make these anymore. Sorry

Doc

Hello i'm looking for a 240v variac that can take 15A+

Please PM me if you have one for sale!

Thanks

Doc

Folks, Does anyone on this thread use QS205 V3? And if so, what are the setting parameters that you use on your Adaptto? I'm actually just starting on my build, and I keep hearing that some folks get their motor very hot with the Adaptto... In fact, wouldn't it be a good idea if folks can share the...

Motor torque generally doesn't mix well with suspension forks. Alan, when you use the front brake very hard, the fork receive alot more torque than what a hub motor can produce.. so when you use hub motor the only diff is the direction of that torque... The tire grip is also a major limit for the f...

Back in 1994 when Hydro Quebec developped their hub motor car wheel ( called: Moteur Couture)and showed us insane torque on an prototype using a old Chrysler intrepid, What was great is that they had the motor controller installed right inside the hub. Phase lead was like innexistant... A controller...

spinningmagnets wrote:The blog that hosted the pics of the teardown when this thread was started, took the pics down. Here's what I could find:

MotorEmrax1.png

This is amazing how influent the E-S can be on many E-V company!

Doc

WOW!

saw the video, nice test setup!

Doc

All useful info regarding the ZERO BATTERY Credit to the Unnofficial ZERO manual page: http://zeromanual.com/index.php/Unofficial_Service_Manual#Battery Cells The current manufacturer is Farasis who are supplying pouch cells for the 2013+ model range. NMC Cell ChemistryThe chemistry used is Lithium ...

Hey guys, one of a life time chance to meet Luke this weekend at teh formula E in Montreal!!!

I will be there as well.

I'm planning to meet Luke there so if you want to meet us let us know!!

Doc

Methods, Awsome summary again!

What you do is an enormus contribution to the community for those who want to better understand these famous Sevcon!

Thanks for posting.

Doc

That is an excellent New Methods!

EV builder need that kind of service!!

Doc

http://www.cafr.ebay.ca/itm/253047898544?ul_noapp=true

I found that auction at very great price for you on ebay but i dont need it as i already have 2

Please note that you need the programmer to set it for your need.


Enjoy!

Doc

I had a few CRXs and a few civic hatches. With just a 260whp K24a2 in them with 200ft-lbs they feel wild to keep on the track. Im so excited to drive your CRX!!! I may make a special ride up soon on my DSR and visit again my friend. Luke, since you will visit Arlo in BC why not repeat the Cross Can...

Big thanks Matador for the extensive and excellent work. The level of detail you use to work on these is outstanding and an exemple to follow. I'm very glad that you also apprecaite tehse just like hundreds of buyers. But on your side you all tested the proof that these are very great cells! Again, ...

Here are some description of the errors of Sevcon:

http://acgcars.us/support/SEVCON_Faults_Table.pdf

Doc

I need to dig into my harness and figure out what was the reason for "DSP error encoder wire out detected" when raced last saturday. Some dsp error are due to the throttle voltage range that is wrong.. in that case you need readjusting the throttle voltage limit. But for encoder error, that might b...