Actually I do have evidence. I did extensive testing with LiFePO4 cells. I
found no evidence of self discharge or of balance issues with cells connected
in series.
Sent from my iPhone
> On May 11, 2018, at 4:43 PM, Bill Dube via EV wrote:
>
> Paul,
>
> Do you have any
(me)
I have been away for a bit, but not because of health issues (so far so
good).
No, some fool\bozo cut the att fiber optic line in my area [
https://www.kcentv.com/mobile/article/news/local/fiber-cut-causes-outage-for-killeen-area-att-customers/500-550028526
] so I had zero,nada,zip bars (I
Does it not seem illogical to push the mower into the garage if it is
smoking, maybe on fire?
On 5/11/2018 5:05 PM, brucedp5 via EV wrote:
http://www.wbng.com/story/38099189/endicott-garage-fire-caused-by-electric-lawnmower
Endicott garage fire caused by electric lawn mower
May 02, 2018
EVLN:
http://electric-vehicle-discussion-list.413529.n4.nabble.com/EVLN-2018-Chevy-Bolt-EV-Premier-p2-Chevy-dealer-phone-home-tp4690062.html
EVLN: 2018 Chevy Bolt EV Premier p2> (Chevy dealer phone home)
Prepare to be Overwhelmed by the 2018 Chevy Bolt Premier (Part 2)
... part two of the Ride
https://electrek.co/2018/05/03/tesla-model-3-battery-cells-rare-data-energy-density-cobalt/
Tesla releases rare details about Model 3’s battery cells, claims highest
energy density and less cobalt
May. 3rd 2018 Fred Lambert
[image
https://www.ocweekly.com/prepare-to-be-overwhelmed-by-the-2018-chevy-bolt-premier-part-2/
Prepare to be Overwhelmed by the 2018 Chevy Bolt Premier (Part 2)
May 1, 2018 Matt Coker
[images / Matt Coker
https://www.ocweekly.com/wp-content/uploads/2018/04/2018-Chevy-Bolt-Premier_main-1024x768.jpg
http://www.wbng.com/story/38099189/endicott-garage-fire-caused-by-electric-lawnmower
Endicott garage fire caused by electric lawn mower
May 02, 2018
[image
http://wbng.images.worldnow.com/images/16674374_G.jpg?auto=webp=upscale=800=20180502183830
]
ENDICOTT (WBNG) -- Fire ripped through a
.
[© nbcbayarea.com]
...
https://www.google.com/search?q=Tesla+Crashes+Starbucks+Los+Gatos
Tesla Crashes Into Starbucks in Los Gatos
http://electric-vehicle-discussion-list.413529.n4.nabble.com/Tesla-smashes-into-Los-Gatos-Starbucks-tp4690058.html
Tesla smashes into Los Gatos Starbucks
20180511
(date corrected)
% EVent is open to the public for Tesla and other EVs (and the EV
curious/interested). It is a coordinated celebration, so register if you are
attending [
https://ntxteslaowners.us12.list-manage.com/track/click?u=ad14e9fe553299bea45755eb3=bb36fb3b44=98d787a760
]. Celebrating 3
Almost no reporting on this. Does that mean people are becoming
complacent with Tesla's that do "erratic" things?
Peri
https://www.mercurynews.com/2018/05/10/tesla-smashes-into-los-gatos-coffee-shop/
LOS GATOS, 10 may 2018, 6:35pm — A Tesla smashed through the front doors
of a Starbucks in
% EVent is open to the public for Tesla and other EVs (and the EV
curious/interested). It is a coordinated celebration, so register if you are
attending [
https://ntxteslaowners.us12.list-manage.com/track/click?u=ad14e9fe553299bea45755eb3=bb36fb3b44=98d787a760
]. Celebrating 3 North Texas
David,
Very nice plain language article on BMS's.
Thank you for posting it.
Bill D.
The battery I mentioned ("Dakota" brand) was advertised as having a true
balancing BMS.
Discussion of PCBs vs BMSes here:
http://ka7oei.blogspot.com/2013/05/lithium-iron-phosphate-lifepo4.html
David Roden -
Paul,
Do you have any evidence of this or is it speculation?
(Sorry, I just couldn't help myself.)
Bill D
On 5/11/2018 12:47 PM, paul dove via EV wrote:
Thanks that was interesting. It’s more likely that the Dakota BMS was causing
the imbalance with parasitic unbalanced loads, however.
Thanks that was interesting. It’s more likely that the Dakota BMS was causing
the imbalance with parasitic unbalanced loads, however.
Sent from my iPhone
> On May 11, 2018, at 11:56 AM, EVDL Administrator via EV
> wrote:
>
>> On 10 May 2018 at 6:35, paul dove via EV wrote:
On 10 May 2018 at 6:35, paul dove via EV wrote:
> Do you have any evidence of these batteries failing because of out of balance
> conditions or is that speculation
The battery I mentioned ("Dakota" brand) was advertised as having a true
balancing BMS.
Discussion of PCBs vs BMSes here:
Here’s a Look at Audi e-Tron’s Big New Battery
Long range and fast charging are the keys to enabling the e-Tron to
compete in the growing electric crossover segment.
https://www.designnews.com/electronics-test/here-s-look-audi-e-tron-s-big-new-battery
-
Fast charging is e-Tron’s
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