Chosen Solution
I am curious when I should replace my battery. It can hold 92% currently, but in light of recent Apple CPU throttling concerns, I would like to know at what point it needs to be replaced. Thanks!
Need? whenever your phone is unable to support your schedule. however, batteries are only designed for roughly 500 charges. so anytime after a year and a half would be the optimal preventative timing to replace a battery.
You can always add a Mophie Battery charging case to extend your battery life. However if you must change your battery I would do it when it will only Charge to 75 %.
