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Hey all. The battery in my 2017 X100D has degraded fast over the summer.

At delivery over 3 years ago, it was briefly at 295 before dropping to 292 and staying there for a while.

It then lowered progressively until it reached 283 last spring. Over the summer, it lost another 11 miles. It’s now sitting at 272.

I tried the much talked about calibration (down to 5% and back up to 100% a couple of times). I gained a couple of miles only to loose them again shortly after.

A few other bits of info:

- Car has 27K on it
- I plug in every night and charge to 90%
- I tow with the X so during the summer months, I charge to 100% a bit more frequently, maybe 3-4 times a month on average.

Finally, I’m seeing increased vampire drain. Car sitting inside and plugged in can loose over 10 miles in two days.

Do folks think I’m just a victim of the imprecise displayed range algorithms or is there something off with the pack?

Thanks in advance.

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