dead battery?

[afigenskij]

Is it fully dead? batterybar showing bullshit, or maybe I need do something like battery recalibration?

[Chris]

It doesn't look completed dead because it is showing that there is 27Wh remaining. The problem is that the current maximum capacity is unknown, and it's being reported as the max value for an unsigned integer. I will need to add a check to the software for unreasonable maximum capacity values and replace them with the designed capacity I suppose. What capacity remaining do you see when the battery is fully charged?

[afigenskij]

battery goes 36% or 58% and just stops charging, plugged, not charging - says. After I disconnect a/c it holds like 5 minutes and die
sometimes is shows 100% charged, capacity: 4.294.967.295mWh (max possible value)

[Chris]

Based on that description, I'd say that yes, your battery needs to be replaced.