Tesla Model 3 Standard RWD

Nothing is tagged to this model yet, so these items are tagged to Tesla as a whole.

• Surprise, 85KWH battery is not compatible with P85D

  InsideEVs Forum · willgarr · 24 Sep 2026

  I bought a used battery and installed it. After attempting software upgrades I took the car to Tesla. They said the battery was incompatible and offered to install a rebuilt one for $20K. I had not heard of this before as most forums and Tesla service documentation does not mention incompatibilities across the range of batteries from 60-85KWH. Anyone know if the car, battery or both can be reprogrammed to work with this battery? Apparently the P and D require a different battery. This is... Read more