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2021 model Y scan my Tesla battery size

Langzaiguy

Member
Sep 17, 2012
40
38
United States
I am seeing 82.1kWh "when new" on my March 2021 MY LR through the Scan My Tesla app.
Screenshot_20210408-185959.jpg
 
Last edited:

ratsbew

Active Member
Mar 3, 2012
1,282
950
O'Fallon, IL
Fascinating. I'm taking delivery of a Y soon (2-5 weeks....) I'll report here on the pack size. I'd like to hear other recent VINs too. Maybe you're just lucky and have a AWD+ Model Y. My 2018 Model 3 is only reporting 66kWh recently (I need to attempt a calibration routine) so if my Y has 82kWh the highway range between the two should be very close to the same.
 

ratsbew

Active Member
Mar 3, 2012
1,282
950
O'Fallon, IL
Very interesting. So it's sounding like the LRs have the 82kWh pack!

Langzaiguy, what happens if you do the math with SMT's more accurate battery percentage that includes a decimal?
 

ratsbew

Active Member
Mar 3, 2012
1,282
950
O'Fallon, IL
Can you do some quick math on the battery capacity? From the energy screen, take your average Wh/mile and multiply it by the current projected range.

What Wh/mile are you getting on your road trip?
 
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Langzaiguy

Member
Sep 17, 2012
40
38
United States
Very interesting. So it's sounding like the LRs have the 82kWh pack!

Langzaiguy, what happens if you do the math with SMT's more accurate battery percentage that includes a decimal?
Good idea, but I didn't see any change in the 78kwh total. Here's what SMT was saying this morning as the energy screen showed 301wh/mi and 215mi of range.
Screenshot_20210418-093148.jpg
 

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