The Model 3 batteries are a somewhat different form factor from what Tesla has used in the past ('18650' are the old ones, '2170' the new), and might have sligh

The Model 3 batteries are a somewhat different form factor from what Tesla has used in the past ('18650' are the old ones, '2170' the new), and might have slightly different chemistry as well. Here's one source on it, with a few more details: https://electrek.co/2017/08/24/tesla-model-3-exclusive-battery-pack-architecture/ https://electrek.co/2017/08/24/tesla-model-3-exclusive-batte...