u/biteater

Hiya, I've had one of these since January. Generally I have pretty good charging hygeine and when its at home its mostly plugged in. However my battery health has been dropping like a stone, about 10% in the last two weeks:

❯ acpi -bi
Battery 0: Unknown, 0%, rate information unavailable
Battery 1: Discharging, 83%, 04:31:28 remaining
Battery 1: design capacity 4229 mAh, last full capacity 3747 mAh = 88%

I've tried letting it run until zero and then recharging to see if that recalibrates it, but no luck. Do I need to get a replacment battery? Is there a better way to recalibrate it?