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I have a huawei $60 android which is 2 year old. I don't have a data plan nor a SIM in it, I just use it for offline openstreetmap data with OSMAND and for watc
by jokoon 10y ago
I have a huawei $60 android which is 2 year old. I don't have a data plan nor a SIM in it, I just use it for offline openstreetmap data with OSMAND and for watching youtube video. I'm not so rich so I use a nokia candybar cell phone for my calls.
I was at this park, and my battery was nearly dead. At the 20% mark, I noticed that the battery drained very quickly, and it lost 1% per 10 second. Maybe it's a battery physics issue, or maybe it was emitting my position/recording to a GSM antenna... I guess it was defintely a battery physics issue.
- williamscales 10y agoBattery meters are nonlinear (i.e. they don't follow a straight line) in the regions close to full and close to empty. Battery level meters also tend to go out of calibration over time. I think these two factors together probably explain what you saw (as you say, a battery physics issue essentially).