In many of the recognizable comments on battery drain speed,
I found 100% charge after not mentioned duration, but seemingly a few hours at most.
Since I cannot reach 100% at all any more, after the first charging, but
get only tot 95% after at least 4 hours from my USB port,
I'd be quite interested in your experiences.
Today is has come from 23% to 86% in 2.5 hours, but the charging speed obviously
is reducing with higher charge.
Or has it run into draining faster than it will charge the, say, last 10%?
Any suggestions for improving to 100% within less time?