Re: Recommended chargin limit

On 10.10.24 12:31, Cameo wrote:

 
 
I received a notice from Apple recently which recommended max. 80% charging
level for my iPhone for longer battery life. I was just wondering why did
they not program the iOS to enforce this limit? It might also involve some
minor chip redesign, but it shouldn’t be a major update and would let us
leave the phone in the charger without worrying that we will find it at
100%  when we get back to it.

They do: Activate Optimised Charging in the battery section.
You overestimate the effect - at least as far as we know - on a device
with an average expected life of 3-4 years.

I use Automation on my iPhone 14. It announces with a loud spoken text
that 80% SOC is reached. At 90% it commands to be disconnected immediately.

The same on the other side of the spectrum which is much more important
for the expected life of the battery at 20% and at 10%.

BTW I use a 25W fast charger and the iPhone is always somewhere near me.
That makes this strategy very easy. After roughly 2 years the battery
indicates still 100% SOH.

Jörg

--
"Roma locuta, causa finita." (Augustinus)