Yes. They both use the 5L 79 kWh LG battery.Do we know if M3P uses the same battery with MYP (from Berlin) ?
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Yes. They both use the 5L 79 kWh LG battery.Do we know if M3P uses the same battery with MYP (from Berlin) ?
Great thanks!Yes. They both use the 5L 79 kWh LG battery.
No. M3P is the model number of the new battery and may be used in future Tesla RWD/SR+ models.Great thanks!
Im reading that M3P will get a new type of battery from CATL , the LMFP, CATL chief scientist says energy dense M3P batteries are already in production, debut next year
this is good news yes?
Yes. All China and German made Model 3 and Model Y AWD variants use the same LG 5L 79kWh battery pack.Do we know if M3P uses the same battery with MYP (from Berlin) ?
The battery was most probably charged so the highest cell reached 4.20V during a time which the cureent decreased to the limit that made it stop the charging.Just wondering if this is normal not being able to charge the car to 4.20V at 100%?
I am "missing" quite a bit of range in km/miles so was wondering if this is BMS imbalance and how to improve?
Model 3 Performance (06/2021, 32k km / 20k miles).
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OK, thanks.The battery was most probably charged so the highest cell reached 4.20V during a time which the cureent decreased to the limit that made it stop the charging.
If the cells had been resting with the contactors, the Open Circuit Voltage probably had been very close to 4.20V/cell.
Balancing the cell voltage is done by bleeding off the excess voltage of the highest cells.
Only 6mV imbalance implies the car have been balancing for a while. This lowers the cell voltage of the “high” cells.
Did you have the charger connected?
If not the consumption from AC/heating and lights etc put a slight load on the battery, decreasing the voltage a little bit.
Also, as cells age the will not read 4.20V after a charge but a little lower even OCV.
Your values seems fine.
Yes, I am aware of this. Thanks!The OP "imbalance" was only 6mV, so the highest cell was at or below (below really) 4.184 + 0.006 = 4.19v. You can use the scanmytesla tool's BMS tab to see all of the cell voltages. It'll look something like:
Focus on the long-term average. BMS tends to readjust estimates in larger steps (not 1km at a time or whatever). You may see a bit of recovery (maybe 5-8km) in the future (next 3-6 months) after a big step down like this. Or it may just flat line for a while.Just wondering the sudden ~10-15km range "loss".
The first year of M3 Performance from China did get Panasonic 82kWh. There was no other battery that could match the requirements.I thought that made in Shanghai LR and Perfermance we’re getting the LG NC 78kWh battery?
And that the Panasonic was only found for US cars
The first year of M3 Performance from China did get Panasonic 82kWh. There was no other battery that could match the requirements.
The batteries was put together in China, from cells made in Fremont (or wherever they make these in us, I do not remember)
Yes, curious indeed. Looks like you lost about 5% over the first year or so, then the battery capacity increased. Batteries don't work that way. Maybe there's something curious about the app you are using to measure battery capacity.About degradation is curious
Or he has switched to 18/19" wheels during winter season? Changing this setting in the car increases the battery capacity by 8% in these API reports.Yes, curious indeed. Looks like you lost about 5% over the first year or so, then the battery capacity increased. Batteries don't work that way. Maybe there's something curious about the app you are using to measure battery capacity.