That’s almost a year and a half of charging your phone from empty to full every day, which is an unlikely routine. Most consumers will probably make it at least two years before noticing a degradation in battery life and longer still before it becomes a real problem.
Yes, 83% of the maximum battery capacity is probably normal two years of using an iPhone. the maximum capacity is displayed as 83%, it means that when you charge your phone to 100%, only 83 cells are being charged as opposed to 100 cells getting charged. Yes, 83% of the maximum battery capacity is probably normal two years of using an iPhone.
According to the app my battery health is 93%. Pretty sure it was at around 96% when I got it new. Not sure if 3% capacity drain after 2 years is good or not or whether charging to 80% helps so hopefully someone else can share their experience. I think a 3% drop in capacity over 2 years is great in my book. This seems promising.
Following the 80% rule will certainly help. Charging your gadgets to just 80% can help their batteries last longer, but it's not always necessary or wise.
If you limit the max charge to 85%, you run a greater risk of dropping below 20%. Lenovo Vantage disagrees with the upper limit argument. What does the phone do when the battery gets to 85%?
To prolong the life of your iPhone battery, you can follow these tips and best practices: Optimize Battery Charging: Enable the "Optimized Battery Charging" feature on your iPhone. It helps reduce the wear on the battery by slowing down the battery aging process. You can find this option in Settings > Battery > Battery Health.