If it is the original battery supplied with the phone, it is probably due for a replacement. Have you checked Battery Health under Settings?my fully charged phone only lasts for about 3 hours before the battery goes flat. What's wrong?
It's a new battery which I fitted myself
Bought online poss from Amazon, 100%
How can I check that?’m saying that the full charge capacity may be be less than stated. It would still say 100% when fully charged.
My iphone has been off a charge for about 23 hours, with minimal use, battery says 90%.Can someone give me an idea how long a newly charged battery should last if the phone is turned on but unused, i.e. just sitting in your pocket?