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V9 - charging to 308 at 100%, 276 at 90%
- Thread starter paulvinh
- Start date
Kcharwood
Member
Yes, but it’s expected to lose some capacity in the first few months, then less so. What you describe is perfectly normal. It has nothing to do with the firmware version. Chill out and enjoy your car.
It will also jump around a bit. It is difficult to get an exact measurement of a battery charge level. It's doing an estimate and will change from week to week/month to month. Firmware version may change the estimation as well.
Here is the estimated range of my S100D over the past 20 months. The big drop around was a firmware update. It was specified as 335, but initially reported a good bit over that.
ratsbew
Active Member
I'm opposite. V9 has bumped me up +3 miles or so. My battery has basically lost 0% over the first 4 months an 6,000 miles. The line is pretty flat. I do a daily 60% charge and discharge to about 45%. I've done 2 100% charges and gone as low as 12%.
Or not. People are ascribing more accuracy to the reported range/battery capacity than is realistic.
I'm opposite. V9 has bumped me up +3 miles or so. My battery has basically lost 0% over the first 4 months an 6,000 miles. The line is pretty flat. I do a daily 60% charge and discharge to about 45%. I've done 2 100% charges and gone as low as 12%.
I'm seeing the same exact bump from 42.3:
You should add your data to this thread: TeslaFi - Battery Degradation Reports (upload your data)
Hi,
I opened an "Ask a Question" ticket through my Tesla account about this issue. This is the response I got:
I opened an "Ask a Question" ticket through my Tesla account about this issue. This is the response I got:
Thank You for contacting Tesla Service Support! I apologize for any inconvenience this delayed response has caused. Rated range calculates your estimated range with a fixed formula based on existing energy in the battery and average energy consumed per mile. Driving style, wheel size and ambient temperature could affect the rated miles.
If you have any further questions you may reply to this email, or you can reach Service Support at (877) 798-3752.
A 100% charge for me is about 302 miles, which is a 2.6% loss. I've driven about 3000 miles so far. AWD non-P, 19" wheelsIf you have any further questions you may reply to this email, or you can reach Service Support at (877) 798-3752.
roblab
Active Member
What I've read is you should expect up to 6% the first year and then slow flatline decline after that. Either way, if you buy the LR battery, you should have decent range for years.
If you buy the SR battery, some might consider it poor from the beginning. I would.
I’ve never seen 6. That said, I’ve got 77,000 miles and still charge 100% indicating 252 miles. That said, Tesla could decide to fudge that number a little and display what you want to see rather than the batteries true capacity.
We shouldn’t stress about degradation so much. Drive the car and enjoy it. When it’s not doing the job you bought it to do, then stress!
We shouldn’t stress about degradation so much. Drive the car and enjoy it. When it’s not doing the job you bought it to do, then stress!
timk225
Active Member
Since the battery "really" goes 334 miles on a complete charge, Tesla should have some programming in the car so it shows we have 310-314 miles at 100% charge all the way to the point at which the battery degrades enough that it really can't go 310 miles anymore.
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