King Tripple Whopper
Lemuria
Snehashish Mahato
Well, while for Tracey it happens at 1%, in my case, I’ve noticed it at 3%. That said, I always prefer to keep two sockets booked for my phone and PC. I’ve only had the chance to experience this about 2–3 times. However, there is no doubt about it—with the name of "safety," brands are subjecting us to "surveillance," and in the name of "power saving," they are practicing "cost-cutting."
lyndelskey
Tracey D
I knew that doing this to my phone too many times is not healthy to my phone. I was just curious when I was working on something and didn't have a charger at the moment, and my phone just kept going for another few hours. I did charge it in the end without letting my phone die.
Talksho
I didn’t know that exactly about the 20 to 25% that. That was helpful information.
lyndelskey
And Even though that last 1% of the battery can last a long time, it is not actually a good habit to wait for it to be completely drained before charging. This is unhealthy for the battery's health in the long run. It is better to plug in the charger once it reaches 20% or 25% to avoid stressing the battery and to extend its lifespan.
Talksho
Snehashish Mahato
@lyndelskey You're actually spot on! It isn't a glitch. Lithium-ion batteries hate being completely empty. If the voltage drops to absolute zero, the battery can suffer permanent chemical damage and may never charge again. Thus, manufacturers program the software to declare "0%" while there is still a tiny bit of energy left. This reserve ensures the phone has enough power to perform a controlled shutdown (saving your open files and OS state) rather than just "crashing" to black.
lyndelskey
Maybe It stays on because your phone uses a voltage buffer to prevent data loss. Manufacturers set the "0%" mark slightly higher than the actual empty point so the software has enough time to save your progress and shut down safely. The 1% lasts longer because the device is likely in a low-power state, and the software's estimate of the remaining chemical energy is often slightly more conservative than the battery's actual output.
Annie1995
I have no idea, except to say that whatever phone you have has a really good battery life!