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How to

Test Your iPhone Battery In 1 Minute

After your iPhone purchased or replacing the old battery, your iPhone battery is starting a new life which is draining slowly each day. How to test its battery health and capacity is a very important for each iPhone User. You can learn how to test your iPhone battery professional with our following steps. 

Apple Lithium-ion Batteries

Apple uses lithium-ion batteries inside every iPhone, iPad, iPod, Apple Watch, MacBook, and AirPods, cause rechargeable lithium-ion technology currently provides the best performance for your device. Compared with older battery types, lithium-ion batteries weigh less, last longer, and charge more efficiently. Learn more about how your battery charges >

It's a truth universally acknowledged that an iPhone battery will eventually start to lose its ability to hold a decent charge. 

As the battery gets older it may start to require charging more frequently, hold charge less well, or even start to shut down your phone unexpectedly.

If your iPhone battery isn't lasting as long as it once did, it might be time for a new battery. Learn how Apple service its battery >

Normally Once your iPhone’s battery passes the 500 complete charges point it’s probably time for it to be replaced. Unfortunately iOS doesn’t indicate how many times your current battery has been charged, but there are some other ways to check up on your battery’s health and find out if you need to replace it.


How to Test iPhone Battery Health

Before iOS 12, third-party apps such as” Battery Life” which can directly check the battery health for details. But earlier in 2018 Apple was criticized when it was discovered that the company was slowing down older iPhones in an attempt to stop shutdowns caused by failing batteries. Then Apple reveals the battery information, all Apps can not read the data of the battery.

The customer only can see the basic battery health provided by Apple from these Steps: Settings > Battery > Battery Health

From battery health you only can see the basic percent, can not see the cycles and details.

But we found there is some computer software which can make this job for us.



Mac: Coconutbattery


Windows: 3uTools


When to replace an iPhone battery

80% Battery Health at 500 Cycles

According to Apple's information on their website, the iPhone batteries are designed to retain up to 80% of its original capacity at 500 complete charge cycles, which means your battery health will keep over 80% at least when the charge cycles less than 500 times. 

You can check Apple battery policy here: Service and recycle your battery >

Also, check what is the complete cycle here: What is the battery charge cycle >


All these means if your battery health over 80% and less than 500 cycle times, you no need to change your old battery. But if your battery less than 80% or over 500 or 700 cycles and it can not hold a charge, you need a new battery to recover it again.

So finding a good brand new battery is very important to each iPhone user.

iPhone original official battery of course is the 1st choice but honestly it is a very high price over 79 us which means you have to spend another phone money for your old iPhone 5 battery.

A third-party battery will be a good choice for each people.

IMILITIS brand iPhone battery uses the same USA Ti Chip and LG cell as Apple did, and the price is from 15 us to 29 us. Check the details

By the meanwhile, We provide a good toolset for replacing the old battery and 

Test iPhone Battery

Test iPhone Battery