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Hi all - so my car has 4200 miles and I noticed that over the past week my rated range has dropped. Used to say 241-243 miles after a std charge. Now, it's showing 236. Is that degradation in play? Only 4200 miles...
Hi all - so my car has 4200 miles and I noticed that over the past week my rated range has dropped. Used to say 241-243 miles after a std charge. Now, it's showing 236. Is that degradation in play? Only 4200 miles...
I'm seeing 240 instead of 242 at 6700 miles on 4.4. It's expected--based on the battery degradation graphs that other group members have kindly posted--that the battery capacity will go down quickly at first and then the rate will slow. It's been over 40 here, so I don't know how much of the reduction is real and how much is an artifact of the thermal maintenance. It wouldn't surprise me if the standard charge is reduced when it's hot to protect the battery although I don't know if that is actually the case. In any event, mine is not enough to worry about.
Agreed that yours is what I would expect. My rated max range has gone from 273 to 258. I know of people with over 20,000 miles who are still up in the 270s. I do notice that the OP has twin chargers, and I have a hypothesis that 80A charging could be a factor. So far, it's not very scientific. Could also be something about Gray/Black ;-)
Or it could be that my display is showing 259 Wh/mile as an average for the 6700 miles.
I've gotAny 60 kWh owners have metrics? For me after almost 3,000 miles our S60's rated range right after charge has decreased from 190 rated to 187 :/ Still on 4.4 as originally delivered.
Is it true that 4.5 now has the daily STD charge that is lower than the previous STD charge? I thought they increased it to 90% (from 85%) with 4.5. I expected more mileage, not less.
Banahogg,
I've read several places that LiIon degradation is most pronounced in the first year, so if this indeed from degradation then you should expect it level out eventually.
That said, I've had my car for 6 months now and still charge to the same 241 miles on a standard charge. Out of curiosity, any chance you might be able to add your firmware version history to that graph?
That said, I've had my car for 6 months now and still charge to the same 241 miles on a standard charge. Out of curiosity, any chance you might be able to add your firmware version history to that graph?