How to Know if your iPhone Battery Needs Replacement?

Many of us don’t know how to check our iPhone battery health. Generally, if you have been using your iPhone for several years, high chances are you need battery replacement. Without further ado, allow me to take you through a comprehensive guide to distinguish when you’re the battery replacement needed by your iPhone.

Generally, iPhones are made with Lithium-ion cordless, which holds the charge for an extended time and also lightweight compared to others. However, with newer versions and software updates of apps, our iPhone cordless starts losing its optimum performance level with time. This means it will need to get charged at shorter intervals but won’t typically hold this charge well as usual, which slows down the entire battery performance.

Further, if your iPhone is experiencing unexpected shutdown because the battery cannot deliver the peak power, the battery might be showing signs of needing replacement.

In essence, after your iPhone battery passes about 500 changing cycles, the experts recommend that this is the best time for replacing your battery. However, there is no specific way of knowing the number of times the phone battery has been charged. Fortunately, I have provided some other related dependable and straightforward ways to check your iPhone battery health to eventually find out if it needs replacement.

(a) How to check your iPhones battery health

Before even tapping to battery health, consider checking the entire percentage health and see if you will come across “service” next to the battery health. Besides, this means that the iPhone battery cannot support peak performance, and therefore it requires immediate replacement. And if you are running iPhone 6, 6s 7, or 8, you will get the below option, and if there no service mentioned, you can;

(1) Move to settings direct to the battery.

(2) Tap right on the battery health

(3) Here you will typically see the maximum capacity of your iPhone battery. Generally, this is a specific measure of someone’s battery capacity compared to when the battery was new. You might see some additional warning telling that your cordless health is hugely degraded, and as a result, some apps will start hanging, leading to challenging multitasking. However, if your iPhone battery is operating well, you will receive a message confirming that ” your cordless is currently supporting the normal peak performance.”

Another thing is that when you notice that your phone is showing about 80 percent maximum capacity, it means you need to replace it.

(b) How to maximize your iPhone battery life

Many of us would really want our iPhone batteries to stay longer than possible till we get a good chance of replacing them. And as a result, follow the below expert’s suggestions:

(1) Disable the background app refresh

(2) Turn off the location services

(3) Ensure the auto-brightness is always enabled

(4) Utilize the airplane mode when you don’t require to get connected to the internet

(c) iPhone battery warnings

It’s possible that your iPhone battery might have low capacity but the performance management has not been applied. Besides, if you see the message alerting you that your battery health is bit degraded, don’t panic a lot you can use your phone still, but you will start experiencing some minor stability problems, reduced charge capacity while the battery is on very low charge.

In this case, having your battery seen by the expert service technician is the better way to make the next decision which might result in fixing the current one or replacing to new one. This is not big issue since as our iPhone get older they might start holding less charge, charging more frequently or start shutting down unexpectedly. So why do you change and give yourself peace of mind? It really worthy and affordable


It worth replacing your iPhone battery since many of them comes with a warranty. Still, if your iPhone is not under contract, try and work well for your specific needs and replace it since low battery performance will lead to many frustrations on your iPhone.