75% Battery Health Trade In. Hello All, When I go to buy a new iPhone it offers me the option to trade in my iPhone X for money off, however my phones battery status is currently 75% and says 'service'. But none of the questions it asks you asks you if the battery holds a charge (like most trade in places do) so I press Yes and it offers me £150.
Sounds like a good thing to me? 500 cycles is the minimum that Apple have designed your battery to last before it gets below 80% but it may well go to many more cycles. If the phone is otherwise OK just keep enjoying it til it gets below 80% then consider the $49 replacement service.
Just checked the diagnosis and saw it's efficiency has fallen down to 83%. Yes, I know it is normal for a battery to lose efficiency, I am already following the best practices for battery saving and extending battery life. My lap used to give me around 4 hours 100% to 5% with lowest brightness setting, normal browsing using dongle.
An iPhone battery is rated for ~500 charge cycles. If every day you go to bed with 50% battery that means you would go through ~550 charge cycles in 3 years. That clearly shows that 99% is not a correct battery health percentage. It just went down to 92%.
When a battery is new and unused, the full charge capacity value equal to the design capacity value. Occasionally, a new battery may report a full charge capacity which is greater than the design capacity value. In these cases, the battery may require a few charge cycles for the OS to report the correct values.
Type powercfg /batteryreport and press Enter on your keyboard. If successful, the Command Prompt will tell you a battery life report was saved to your user folder. Navigate to the folder listed in
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is 83 battery health good for iphone 11
