How to save your iPhone battery

Be sure to follow the 40-80 rule.

On Twitter — sorry, “X” — I see a lot of people posting screenshots of their iPhones’ diminishing battery health.

Sadly, it’s an inescapable fact. At some point, your iPhone’s battery will wear out.

Some are even complaining about new iPhone 15s, which are already seeing battery degradation — just a few months after they were purchased.

Battery health is determined by many factors, but there are proven ways to keep your battery in tip-top shape and prolong its life: Here’s how.

Also in today’s newsletter:

— Leander Kahney, EIC.

A message from PDF Editor PDF Book Reader

A message from the Cult of Mac Deals team

Tweetz o’ the day

One more thing ...

The job of art is to chase ugliness away.

— Steve Jobs, 2011.

Today’s poll

Do you optimize your iPhone battery settings?

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Results from yesterday’s poll: Do you use FaceTime?

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