"When I got my iPhone 15 Pro Max in September 2023, I decided that I'd do everything I could to make the battery last. Well, an accident destroyed that handset, so I restarted the experiment in March 2024. Also: The best power banks you can buy in 2025 I wanted to see just how much lifespan I could get out of the battery."
"In my experience, no topic generates more articles, blog posts, and YouTube videos than how to get the best possible battery life from your iPhone, both daily runtime and overall lifespan. It's also the topic on which I get the most questions and comments. People have been obsessed with their iPhone's battery life since day one, and the more metrics and tweaks Apple adds to iOS to delve into what the battery is doing, the worse it has become."
"It seems the temptation of the iPhone lasting longer makes the tradeoff worth it. After all, that iPhone 15 models and later can "retain 80% of their original capacity at 1,000 complete charge cycles under ideal conditions." I was curious as to what "under ideal conditions" meant, but I was determined to give my battery the best chance possible. So I set my battery charge limit to 80%, putting a significant"
My iPhone 15 Pro Max battery performed poorly after 18 months despite following Apple's recommended practices. An accident destroyed the original handset, and the experiment restarted with a replacement in March 2024 to test lifespan maximization. Battery life attracts extensive attention and numerous tips, producing many metrics and tweaks in iOS. Apple introduced a feature to cap charge levels to prolong battery lifespan. Capping at 80% sacrifices about 20% of usable capacity but aims to extend overall longevity. iPhone 15 models and later can retain 80% capacity after 1,000 complete cycles under ideal conditions, so the charge limit was set to 80%.
Read at ZDNET
Unable to calculate read time
Collection
[
|
...
]