So that's probably why at 100% per Leaf instrumentation charge we don't
see severe battery degradation. Nice to know.
Peri
------ Original Message ------
From: "Mark Hanson via EV" <[email protected]>
To: [email protected]
Sent: 06-Oct-16 6:01:11 PM
Subject: [EVDL] Best charge rate for longevity
THAT's IT in a nutshell! Thanks Cor, well said! (printed, on wall)
Best regards,
Mark
Date: Thu, 6 Oct 2016 12:25:08 -0700
From: Cor van de Water via EV <[email protected]>
To: "Electric Vehicle Discussion List" <[email protected]>
Subject: Re: [EVDL] Best charge rate for longevity
Message-ID:
<a73bc4b8b3218642a56a2c9eb01b44e002aed...@exchange.corp.proxim.com>
Content-Type: text/plain; charset="us-ascii"
What I see is that Leaf reports 80% real Soc as 80% (end of my default
charging) and 100% charging is in reality around 90% SOC according to
LeafSpy (it varies a bit where LeafSpy reports it, apparently charging
speed
and temperature play factors also) Then at the low end, the Leaf cutoff
is
somewhere between 10-15% real SoC which is already after the lowest bar
has
been blinking and the Turtle has come one, reducing motor output to
make you
go charge *now* as well as protect the battery, while still allowing
you to
exit the road safely.
I have never taken it below the last bar blinking and 6 mile range
estimate
which is about 20% real SoC.
So, I say that charging to 80% with the Leaf has merit in reduced
deterioration.
Cor van de Water
Chief Scientist
Proxim Wireless
office +1 408 383 7626 Skype: cor_van_de_water
XoIP +31 87 784 1130 private: cvandewater.info
http://www.proxim.com
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