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A Tech Expert Tells Us How To Preserve Your iPhone's Battery Life

February 11, 2026 by Abigail Connolly
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When it comes to owning an iPhone, one of your number one priorities should be ensuring that your device is charged for as long as possible.

One of the most frustrating parts of having a phone is dealing with a low battery from time to time, and some people have to deal with one that seems like it’s constantly draining. Although charging your phone might seem like a simple process, there are actually efficient and inefficient ways to get it done, as there are some charging habits that can end up draining your battery over time. We spoke to tech experts about some of the best ways to preserve your phone’s battery life over time. Read more about what one of them had to say below.

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The Best Ways To Preserve Your iPhone's Battery Life

If you're looking to keep up a longer-lasting battery and even a longer-lasting phone, there are ways to do it via your charging habits and techniques.

 

There are many people who go throughout their day without plugging in their phone and often let their phone die completely. It's understandable, as it might be hard to get the chance to charge if you work a busy job, are out of the house a lot, etc. However, there is one thing tech experts say you should avoid when it comes to your battery life and percentage, as it can help you preserve your battery over time.

 

"Draining an iPhone battery all the way to 0% on a regular basis puts excessive stress on the battery," explains tech expert Steven Athwal. "Lithium-ion batteries generally like shallow cycles better than full drains."

 

Instead of allowing your phone to die or drain below 20% battery throughout the day, there's a 'sweet spot' that's good for charging, which will help preserve your battery.

 

"It is way more beneficial to maintain the charge between 20% and 80% if you want to protect the battery's health in the long run rather than using up every last percent of the battery," adds Athwal.

Author:

Editorial Assistant

Abigail is a journalist based in Brooklyn, New York. As an Editorial Assistant for SheFinds, she covers topics ranging from celebrity news and fashion to wellness. She has written for other publications, including Chip Chick, Bandsintown, BroadwayWorld, and more. When she isn't writing, Abigail loves spending time in the city with her friends, being a 'dog mom' to her Chihuahua, and singing along to some of her favorite music.

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Kylie Jenner at the 2025 Met Gala showcasing elegant black tailoring.
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Taylor Swift and Travis Kelce together at a public event.
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Ivanka Trump and Jared Kushner attending a formal gathering.
Bad Bunny performing at the Grammy Awards ceremony.
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Angelina Jolie receiving the Trophee Chopard Award at a gala.
Selena Gomez at the 3rd Annual Rare Impact Fund Benefit event.
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Brad Pitt with Ines de Ramon at the F1 World Premiere.
Queen Camilla with Prince Harry and Meghan Markle at a royal event.
Travis Kelce and Taylor Swift spotted together at an event.
Barack and Michelle Obama with daughters Malia and Sasha.