How to maintain or keep your iPhone’s battery health after update IOS 16?

Our iPhone is designed to offer a clear and easy-to-use experience. Only a marriage of cutting-edge technology and sophisticated engineering makes this possible. Battery and performance are two important technological fields. Because batteries are a sophisticated technology, many factors affect how well the battery operates and how well the iPhone operates as a result.

All rechargeable batteries are consumables with a finite shelf life; as a result, they eventually lose capacity and performance and must be replaced. The performance of the iPhone may change as the battery ages.

Lithium-ion technology is used in iPhone batteries. Lithium-ion batteries offer more battery life in a lighter package than batteries from earlier generations because they charge more quickly, last longer, and have a higher power density. The best technology for your device right now is rechargeable lithium-ion.

How can battery performance be improved?

The amount of time a device can operate before requiring a recharge is referred to as “battery life.” The length of time a battery lasts before needing to be replaced is referred to as its “battery lifespan.” The variety of activities you perform with your device can have an impact on its battery life and lifespan. There are ways to support you, regardless of how you use your device. The lifespan of a battery is influenced by its “chemical age,” which is more complex than merely the passage of time. It takes into account various things, like how well it was taken care of and how many charge cycles there were.

Even though every iPhone will eventually degrade, there are steps you can take to lengthen the lifespan of your device. One of the most common parts of an iPhone to break down first is the battery. Your iPhone’s battery could completely stop working if you don’t take care of it, even if it’s plugged in.

It is impossible to forecast how long an iPhone battery will last given the wide range of variables that influence its condition. Knowing the typical battery issues can help you maintain the battery health of your iPhone.

If you want to use your iPhone for as long as possible, here are some suggestions for maintaining its battery health. If you want to use your iPhone for as long as possible, here are some suggestions for maintaining its battery health.

As batteries age chemically

Rechargeable batteries are all consumable parts that lose efficiency as they age chemically. The amount of charge that lithium-ion batteries can hold decreases with time due to chemical aging, which shortens the amount of time before a device needs to be recharged.

The battery’s maximum capacity is the measurement of the battery’s capacity in relation to when it was brand-new. Additionally, a battery’s capacity to deliver “peak power,” or its maximum instantaneous performance, may decline. The electronics in a phone need to be able to access battery power instantly in order for it to work properly.

The battery’s impedance is one feature that influences this instantaneous power delivery. A system may not be able to receive enough power from a battery with a high impedance. If a battery is older chemically, its impedance may increase. When a battery is discharged and in a cold environment, its impedance will momentarily rise. The impedance increase will be greater when combined with a younger chemical age. These are the battery chemistry traits that all lithium-ion batteries in the market share.

How to keep the battery in your iPhone in good condition

1. Avoid Maximizing Your Charge Cycles

According to Apple, iPhone batteries retain only 80% of their initial capacity after 500 or so charges. When your iPhone’s battery is completely depleted—for example, if you used up 50% of it yesterday and another 50% today—it goes through a charge cycle.

As a result, the less you use your iPhone, the longer its battery will last and require fewer charges.

Furthermore, keeping the device at full charge or completely discharged can shorten the battery life of your iPhone. As a result, you should strive to keep your device’s battery level between 40% and 80% at all times.

2. Turn Off Unused Features

To reduce the number of times your iPhone needs to be charged and to preserve the battery, disable any features you don’t absolutely need. These might include battery-sucking features like Bluetooth, location settings, background app refresh, and push notifications, all of which are accessible through the Settings app.

This is only one of the battery-saving techniques you can use on your iPhone to make the most of a full charge. You can also reduce your iPhone’s brightness and enable fewer notifications to stop notifications from constantly waking up your Lock Screen.

Several new functions based on iOS 16

  • Turn Off Live Activities

Apple added a Live Activities feature to iOS 16.1 that enables apps to maintain a running notification on the Lock Screen or in the Dynamic Island on the iPhone 14 Pro. Live Activities can be used from the Lock Screen or Dynamic Island to do things like tracking a sporting event, following along with a flight, moving through a workout, and more.

Live Activities and all other activities on your iPhone use up battery life. It’s not surprising that turning off a constant notification stops excessive battery drain; there have been reports on Reddit about turning off the feature improving battery life.

  • Delete Lock Screen Widgets

Apple redesigned the Lock Screen in iOS 16 and added the ability for widgets. The Lock Screen widgets are constantly visible, and many of them are refreshing in the background, draining the battery.

  • Turn off haptic feedback on the keyboard.

A fun feature that gives you haptic feedback when you use the on-screen keyboard was also included by Apple in iOS 16. For a more satisfying typing experience, it vibrates with each key press, but you might not be aware that it uses battery.

  • Don’t Use iCloud Shared Photo Library

With the help of the iCloud Shared Photo Library feature in iOS 16.1, you can use a standard Photo Library with up to five other people. Anyone can upload, edit, and delete pictures. When using iCloud Shared Photo Library, it’s possible that photos from other people will sync to your iPhone at random times, wasting battery power.

  • Opt for static wallpaper.

With iOS 16, Apple added some fancy animated wallpapers. Animated wallpapers use a little bit more battery than static wallpapers. Choose something that won’t update throughout the day if you’re optimizing and don’t care much for the animations.

  • Don’t Leave Your iPhone Without Charge for Too Long

Lithium-ion battery cells have a finite lifespan, so maintaining your iPhone’s battery is important if you want to continue using the device’s features.

One of the worst things you can do to a smartphone battery is to completely drain it. This is because it’s possible for a battery cell to enter a deep discharge state after being depleted and left in that state for a long time. and never function again.

  • Use Only Official Apple Chargers

Many dishonest companies produce poor-quality iPhone chargers. These chargers are not approved by Apple, so they don’t maintain the same quality and compatibility with your iPhone’s battery even though they can still charge your device.

  • Upgrade recent iOS version

To maintain the battery’s health, it’s essential to update your iPhone’s operating system. Over time, software updates for your iPhone improve the speed and performance of the device. By doing this, the long-term health of the battery is maintained.

These updates frequently include new battery-saving features that you can take advantage of as well. The addition of Screen Time in one of the updates, for instance, makes it easier to monitor how much time users spend using their devices and which apps they use the most. In order to avoid using their phones for an excessive amount of time, users can then change their daily routines.


Regrettably, there is no way to stop the batteries in iPhones from deteriorating over time. iPhones still use lithium-ion batteries, so over time, those batteries will inevitably degrade. Long-term maintenance, however, can still have an impact on an iPhone battery’s overall performance over time.