What percentage of battery capacity is bad iPhone?

What does it all mean? In short, the closer the percentage is to 100\%, the better your iPhone will function. However, at 79\% and below, your battery is officially considered degraded.

At what percentage should I change my phone’s battery?

Maximum Capacity is a percentage that measures current capacity versus 100\% when your battery was new. A range of that percentage is normal, though a healthy battery should retain about 80\% of its original capacity at 500 charge cycles. If capacity falls below 80\%, Apple recommends replacing the battery.

Is 87 a good battery health?

87\% is a very used battery. If the battery health is 87\% it means the phone is not new. All products shipped by Apple come with 100\% battery health. If you got it on eBay or Amazon, the chances of it being 100\% are virtually 0.

How do I get my iPhone battery back from 100?

Step By Step Battery Calibration

1. Use your iPhone until it shuts off automatically.
2. Let your iPhone sit overnight to drain the battery further.
3. Plug your iPhone in and wait for it to power up.
4. Hold down the sleep/wake button and swipe “slide to power off”.
5. Let your iPhone charge for at least 3 hours.

Is iPhone 88 battery good?

88\% battery health is really good and replacing the battery is completely unnecessary. You should only consider to change the battery if the health goes below 80\%. Unless if you feel that the battery life is not enough for your use case, then changing the battery might be a good idea.

What does “maximum capacity” mean on an iPhone battery?

Now you’ll see the “Maximum Capacity.” The lower it is, the less battery life you’ll get. Apple’s battery site says a “normal battery is designed to retain up to 80\% of its original capacity” and that a one-year warranty includes service if your battery is defective.

Is it time to change your iPhone battery?

Well, it might be time to change your iPhone battery. Apple recently acknowledged that their lithium-ion batteries gradually lose their ability to maintain a full charge over time. After 500 charge cycles, the battery capacity can drop to 80\% or even lower.

Is a one-year-old iPhone battery good enough?

Apple’s battery site says a “normal battery is designed to retain up to 80\% of its original capacity” and that a one-year warranty includes service if your battery is defective. But a one-year old iPhone should generally be fine. My iPhone 11 Pro Max bought in September (not quite a year ago) has a 96\% maximum capacity right now.

What to do if your iPhone battery is too low?

Here’s what to do. Open Settings on your iPhone. Choose Battery. Now you’ll see the “Maximum Capacity.” The lower it is, the less battery life you’ll get. Apple’s battery site says a “normal battery is designed to retain up to 80\% of its original capacity” and that a one-year warranty includes service if your battery is defective.