DaveinOlyWA
Well-known member
Learjet said:100% charge right before a lot of driving...still dropping...
Post a shot when SOC is at 20% (or as low as you can get it)
Learjet said:100% charge right before a lot of driving...still dropping...
GerryAZ said:Cell pair #1 is consistently low; the others are very well balanced. Two possibilities: weak cells or incorrect voltage measurement on that channel. Either one should eventually be covered under the 8-year, 100,000-mile battery warranty.
Learjet said:GerryAZ said:Cell pair #1 is consistently low; the others are very well balanced. Two possibilities: weak cells or incorrect voltage measurement on that channel. Either one should eventually be covered under the 8-year, 100,000-mile battery warranty.
thanks for the feedback...doesn't seem to be hurting the range or general operation of the vehicle.
If you're trying to block out your VIN, block out the last few digits not the beginning of the VIN.knightmb said:
Triggerhappy007 said:If you're trying to block out your VIN, block out the last few digits not the beginning of the VIN.knightmb said:
knightmb said:I keep a record of the screen-shots for comparison and with multiple Leaf, helps me quickly figure out which vehicle I took the screen-shot for. I didn't start blurring them until I found out how easy it is to find the owner and address to the VIN number for whatever state the vehicle is registered in, so mainly for privacy reasons and nothing more.
I'm fine with the city, just don't send me mail with "your warranty is about to expire, please renew at some unknown company for us" letters. :lol:DaveinOlyWA said:knightmb said:I keep a record of the screen-shots for comparison and with multiple Leaf, helps me quickly figure out which vehicle I took the screen-shot for. I didn't start blurring them until I found out how easy it is to find the owner and address to the VIN number for whatever state the vehicle is registered in, so mainly for privacy reasons and nothing more.
TRUE!!
Franklin TN and I got that by either
analyzing your VIN
or
Looking at your profile.
knightmb said:I'm fine with the city, just don't send me mail with "your warranty is about to expire, please renew at some unknown company for us" letters. :lol:DaveinOlyWA said:knightmb said:I keep a record of the screen-shots for comparison and with multiple Leaf, helps me quickly figure out which vehicle I took the screen-shot for. I didn't start blurring them until I found out how easy it is to find the owner and address to the VIN number for whatever state the vehicle is registered in, so mainly for privacy reasons and nothing more.
TRUE!!
Franklin TN and I got that by either
analyzing your VIN
or
Looking at your profile.
I got those letters for my 2011 quite a while after it was totaled. I would have forwarded them to the other driver's insurance company if I had thought about it at the time.DaveinOlyWA said:knightmb said:I'm fine with the city, just don't send me mail with "your warranty is about to expire, please renew at some unknown company for us" letters. :lol:DaveinOlyWA said:TRUE!!
Franklin TN and I got that by either
analyzing your VIN
or
Looking at your profile.
Oh, not sure you can avoid that. It was only a few years ago I finally stopped getting those for my 2010 Prius...
It's my belief that the range is affected from day 1, based on the facts that battery capacity as measured by Leaf Spy (in GIDS) is continually decreasing. I seem to recall reading somewhere that the EPA range tests are conducted after a break-in period, so that some of the initial degradation (common to all EV batteries) gets factored in.watchdoc said:IWhilst waiting for my 2022 SV+ to be delivered, I read all 98 pages of this thread and learned a lot but I’m still wondering…..
At what point of battery degradation is range affected?
I assume the BMS managed buffer allows the Leaf to maintain its EPA rated 215 miles of range for a significant period of time but I haven’t seen a graph that directly correlates SOH to range.
It's my belief that the range is affected from day 1, based on the facts that battery capacity as measured by Leaf Spy (in GIDS) is continually decreasing. I seem to recall reading somewhere that the EPA range tests are conducted after a break-in period, so that some of the initial degradation (common to all EV batteries) gets factored in.
dmacarthur said:It's my belief that the range is affected from day 1, based on the facts that battery capacity as measured by Leaf Spy (in GIDS) is continually decreasing. I seem to recall reading somewhere that the EPA range tests are conducted after a break-in period, so that some of the initial degradation (common to all EV batteries) gets factored in.
You will also find on the Forum people listing the battery State Of Health as noted by LeafSpy as the cars age. In my case, LeafSpy now shows that my battery is at 94.4 % after almost 30K miles and 2 years plus. I don't know what LaefSpy would say about SOH when your car is brand new, let us know where you start. Also not really known yet about this 64 kWh battery is how the SOH curve goes- is it linear? or does it degrade faster as the battery ages and has lower overall capacity? TBD....
GerryAZ said:Watchdoc,
You can see statistics from my quarterly full discharge tests by looking at my November 29, 2021 post. The battery still has 93% of its original energy storage capability after 27 months and 38,000 miles of use. The range estimated by the DTE (distance to empty, aka guess-o-meter) display varies a lot, depending upon recent driving conditions. Since the energy storage is 93% of original, range is 93% of original (assuming the same efficiency).
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