Battery

Does the iPhone Pro’s always-on display waste battery?

by Tom Rolfe
August 25, 2026October 26, 2026

Turn your iPhone into a portable charger with USB-C

by Tom Rolfe
August 5, 2026October 31, 2026

4 ways to extend your iPhone’s battery life

by Jon Mundy
May 21, 2026October 26, 2026

Everything you need to know about iPhone chargers and charging

by Tom Rolfe
December 26, 2025October 26, 2026

How “charging optimization” helps to extend your battery’s lifespan

by Tom Rolfe
November 17, 2025October 26, 2026

How adaptive power mode uses AI to save your iPhone battery

by Tom Rolfe
October 27, 2025October 26, 2026

How to upgrade your AirTag with ten-year battery life

by Tom Rolfe
February 5, 2025December 16, 2025

Low Data Mode: Limit Your Cellular Downloads

by Tom Rolfe
January 7, 2023November 5, 2025

Low Power Mode: Automatically Extend Battery Life

by Tom Rolfe
January 3, 2023October 31, 2026

Ask an expert: Diagnose battery issues

by Craig Grannell
February 23, 2022November 5, 2025

Background Refresh: Stop Apps Updating When Closed

by Tom Rolfe
January 14, 2022October 31, 2026