How to prolong an iPhone battery's life

There are two simple ways you can preserve battery life — no matter how you use your device: adjust your screen brightness and use Wi‑Fi. Dim the screen or turn on Auto-Brightness to extend battery life. To dim, open Control Center and drag the Brightness slider to the bottom.

1. How do I keep my iPhone battery at 100%?
2. Is it OK to leave your iPhone charging all night?
3. How do I stop my iPhone battery from aging?
4. How do I stop my iPhone from dying so fast?
5. How do I keep my battery 100% healthy?
6. What reduces iPhone battery health?
7. Is it OK to use phone while charging?
8. Can you overcharge an iPhone?
9. Can you overcharge iPhone 12?
10. How can u charge your iPhone without a charger?
11. How many times should you charge your phone a day?

How do I keep my iPhone battery at 100%?

Store it half-charged when you store it long term.

1. Do not fully charge or fully discharge your device's battery — charge it to around 50 per cent. ...
2. Power down the device to avoid additional battery use.
3. Place your device in a cool, moisture-free environment that's less than 32° C (90° F).

Is it OK to leave your iPhone charging all night?

Once the internal lithium-ion battery hits 100% of its capacity, charging stops. If you leave the smartphone plugged in overnight, it is going to use a bit of energy constantly trickling new juice to the battery every time it falls to 99%. That is eating into your phone's lifespan (see below).

How do I stop my iPhone battery from aging?

Tip #2: Stay cool. Exposing an iPhone to temperatures over 95° F (35° C) can permanently reduce the battery's lifespan, so you'll need to replace it sooner than you would have otherwise. Don't leave it in a hot car in the summer!

How do I stop my iPhone from dying so fast?

The Basics

1. Turn Down the Brightness. One of the easiest ways to prolong your battery life is to turn down the screen brightness. ...
2. Mind Your Apps. ...
3. Download a Battery Saving App. ...
4. Turn Off the Wi-Fi Connection. ...
5. Turn on Airplane Mode. ...
6. Lose the Location Services. ...
7. Fetch Your Own Email. ...
8. Reduce Push Notifications for Apps.

How do I keep my battery 100% healthy?

Here are 10 things you can do:

1. Keep your battery from going to 0% or 100% ...
2. Avoid charging your battery beyond 100% ...
3. Charge slowly if you can. ...
4. Turn off WiFi and Bluetooth if you're not using them. ...
5. Manage your location services. ...
6. Let your assistant go. ...
7. Don't close your apps, manage them instead. ...
8. Keep that brightness down.

What reduces iPhone battery health?

Turn on auto-brightness. The brightest screen settings tend to drain your battery quickly, which forces you to go through charge cycles quickly and lose battery health. Check your background activity in Settings > General > Background Refresh. Too many apps running in the background will drain your battery.

Is it OK to use phone while charging?

There is no danger in using your phone while it's charging. ... Charging tip: While you can use it during a charge, having the screen on or apps refreshing in the background uses power, so it will charge at half the speed. If you want your phone to charge more quickly, put it in airplane mode or turn it off.

Can you overcharge an iPhone?

"Charging your iPhone from 90% will not harm your battery either. You simply can't overcharge an iPhone, or any other modern electronic device, for that matter. ... Apple, Samsung and all the top tech companies - almost of whose products use lithium-based batteries - use this best practice.

Can you overcharge iPhone 12?

You can't overcharge it. Yes, it is fine to use it overnight, although if you don't already have the option turned on, I suggest selecting the option to optimize battery charging which helps avoid letting it sit at 100% plugged in all night.

How can u charge your iPhone without a charger?

A few of these are so handy that they might replace the AC adapter as your preferred way of keeping your iPhone charged.

1. Use a car charger. ...
2. Charge your iPhone wirelessly. ...
3. Use a USB cable with your laptop. ...
4. Carry a portable battery. ...
5. Get a backpack with an integrated battery. ...
6. Use a hand-crank portable charger.

How many times should you charge your phone a day?

Your phone's battery lifespan vs the norm

Typically, a modern phone battery's (lithium-ion) lifespan is 2 – 3 years, which is about 300 – 500 charge cycles as rated by manufacturers. After that, the battery capacity will drop by roughly 20%. How often you charge will affect the battery life, for better or worse.