Does charging your iPhone to 100% everyday is bad or can reduce battery performance?
Mostly people say that keep your phone between 40 & 80% and don't charge it more than 90%, is this true?
what's the best way to get most from the battery and keep it running good?
It won't hurt it. The batteries in iPhones aren't like old rechargeable. They don't develop a memory. Charge it whenever you like and to whatever capacity you like. The only thing that's "bad" for it is allowing it to discharge completely.
Those amounts you mention are not necessary. As Tim has said, you can charge anytime for any length of time. See this support document for other information about maximizing battery performance. https://www.apple.com/batteries/maximizing-performance/
This support link will also tell you most anything you need to know about batteries and charging. If your iPhone, iPad, or iPod touch won't charge - Apple Support
frankie*, don't worry so much about the battery. You mind should have been put at ease in these discussions listed below.
Charging iPhone while it's off!
I Charge the battery on my iPhone every single day when I get home from work and even on weekends before I go to bed. That's every single day all the way up to 100% no matter how much battery power is left.
Leaving it plugged in, locked and connected to WiFi, the phone will also backup to iCloud automatically every night.
frankie• wrote:
you still didn't answere my question!
what will you prefer, charging my iPhone to 90% maximum or 100%?
what's good for my battery life or performance?
I don't prefer anything at all. it doesn't matter. Just don't let it discharge completely. How much you charge it will not have any effect at all on the battery life or performance.
you still didn't answere my question!
what will you prefer, charging my iPhone to 90% maximum or 100%?
what's good for my battery life or performance?
You have to let this go. What more assurances do you need? Lighten up a bit, use the phone and enjoy it.
Charging iPhone to 100%
