[CraigEsq]

On Teslas the battery is actually hundreds of small batteries a little larger than a AA.

[qam1]

Battery Weight by Telsa Model

https://themotordigest.com/how-much-do-tesla-batteries-weigh/

Roadster: 992 lbs (450 kg).
Model 3 Standard Range: 1054 lbs (478 kg).
Model 3 Long Range: 1168 lbs (530 kg).
Model Y: 1168 lbs (530 kg).
Model S: 1377 lbs (625 kg).
Model X: 1377 lbs (625 kg).

You wouldn’t be replacing individual AA sized batteries