How do you check iPhone internal battery?
How to Check Battery Health of iPhone
- Open the Settings app on the iPhone.
- Choose “Battery”
- Tap on “Battery Health”
- At the Battery Health screen, you will see two relevant indicators of battery health: “Maximum Capacity” and “Peak Performance Capability”
How do I find my iPhone battery number?
Open the Settings app and the Battery menu. You’ll see an option for Battery Percentage. Toggle it, and you’ll see the percentage in the top-right of the Home screen at all times. The battery percentage also appears by default when Low Power mode is activated.
What can I do if my iPhone battery is degraded?
If battery health has degraded significantly, the below message will also appear: Your battery’s health is significantly degraded. An Apple Authorized Service Provider can replace the battery to restore full performance and capacity.
How do I make my iPhone battery 100%?
Step By Step Battery Calibration
- Use your iPhone until it shuts off automatically.
- Let your iPhone sit overnight to drain the battery further.
- Plug your iPhone in and wait for it to power up.
- Hold down the sleep/wake button and swipe “slide to power off”.
- Let your iPhone charge for at least 3 hours.
How do I show battery percentage on iPhone 12 permanently?
How to show battery percentage on iPhone 12 mini, 12, and 12 Pro
- Swipe down from the top-right corner on the display to show Control Center.
- That’s it — your battery percentage will appear next the battery indicator.
- Consider other options — like widgets — to more permanently display battery percentage elsewhere.
How do I keep my battery 100% healthy?
1. Understand how your phone battery degrades.
- Understand how your phone battery degrades.
- Avoid extremes of heat and cold.
- Avoid fast charging.
- Avoid draining your phone battery all the way to 0% or charging it all the way to 100%.
- Charge your phone to 50% for long-term storage.
- Turn down the screen brightness.