sanyao @ 31.10.19, 16:00
Question. this is due to the battery or a problem in the charge controller?
Shared his observations:
In the body as something strange implemented algorithm works with a battery - a lot of logic stocks which will not list it hard + remembers specific data battery ....
And no calibration does not help him ...
In the summer due to the constant power outages had to break my cardinal rule handling batteries: discharge - charge, as a consequence - the incorrect percentages.
THAT IS body lives a long time, as always, but let's say from 30% to 0 and falls off in about 15 minutes ..
Now for the treatment of: on the phone his wife had the canoe with the purchase: buy the battery with hands and changed - everything is OK. The old battery charged and put on the shelf.
Now, a couple of years, took the battery and put it in your phone - everything is fine.
Even visited the idea that getting rid of this vile behavior would help to a simple exchange of the batteries in the handsets.