The iPhone 11 Pro Max comes with a battery which is among the longest-lasting smartphones’ batteries. It is still not immune from battery problems. One of them is the swelling of batteries, which occurs when the lithium-ion cells expand because of heat and gas.
The battery’s health is declining, and it will not support the maximum performance anymore. Contact an Apple Authorized Service Provider if you are able to see this message on a subsequent occasion.
Battery health
Battery Health is a function that is available on iPhone which lets you track the battery performance over time. It is accessible in Settings > Battery > Performance & Battery Health. This feature gives you information on the battery’s highest capacity and peak performance. It will also display important battery information with suggestions and insights to help you lower the energy use of your iPhone.
The battery of the iPhone 11 Pro Max has an efficiency of 80% that is believed as healthy by Apple. However there are some users who have reported that their phones were shutting down or draining quickly even when they are not running resource-intensive applications for extended periods of time. This could indicate that the battery is becoming downhill and must be replaced.
You can buy batteries at a discount cost from Apple Stores or Apple Authorized Service Providers, if you are experiencing this problem. Repair shops from third-party repair companies as well as Best Buy can also replace your iPhone’s battery, but they may charge different rates. Some provide a guarantee but others don’t.

iPhone battery draining fast
It’s true that the iPhone 11 Pro Max’s battery is extremely powerful but if not used properly, it can drain very quickly. There are many ways to improve the life of your battery, such as making use of a battery charger and turning off functions that drain the battery. It is also important to maintain a comfortable brightness for the display.
It could be a sign of a defective battery or component. The issue may require an expert repair. If you wish to be sure that your device is repaired properly, it’s best to go to an Apple service centre or Cashify.
Backup your important data prior to replacing the battery. Be ready for a long repair process. The procedure requires special tools to unlock the phone and then remove the battery that was replaced and look at this site https://dienthoainhanh.com/thay-pin-iphone-11-pro-max/. Wear safety glasses so that you are protected against tiny pieces of metal that could be flying. Examine the iPhone to see whether it has indications of a damaged or faulty battery. If the battery continues to deplete rapidly, it is time to replace it.
iPhone unexpectedly shuts down
It’s possible that it’s time for an upgrade to your battery if your iPhone is randomly shutting down. The issue could be caused by a range of reasons, including excessive heat, malfunctioning applications or even a glitch within the operating system. This problem can also happen if your device was dropped in water, or if it was a short-circuit.
To determine the condition of your battery, open Settings and go to Battery. Here you’ll find the maximum performance measure and an important battery message’ that indicates capacity is lower than 80%, as well as a link titled ‘More service options’.
In order to replace the battery start by taking off the Lightning flex cable bracket. In order to loosen the three 1.3mm screws, use the Y000 driver or a similar one. Next, pry gently up to take off the Lightning flex from the logicboard. If you’re not sure enough to accomplish this on your own, get an expert technician. The proper tools are crucial for avoiding any damage to other parts.
iPhone overheating problem
It could be that your iPhone’s battery is damaged. It is possible for the phone to overheat when the battery is deteriorating. Go to Settings > Battery and then choose Battery Health and Charger to check the battery status.
The charger itself could cause the iPhone to overheat. Be sure to use an authentic Apple charger, and avoid using chargers that are third-party. In addition, you may be running too many programs at once or using processor-intensive applications like GPS gaming and navigation. By deleting the apps you don’t frequently use, you will reduce your CPU usage.
If your iPhone is still causing problems after having tried these methods then it’s an appropriate time to replace the battery. Contact iFixit to get help in the process, or you can visit the Apple Store or authorized service provider. Go to the Apple Support website for more details on battery replacement options and pricing. This site also provides details on warranty and troubleshooting advice.
iPhone battery swelling warning
It’s time to change your iPhone 11 Pro Max’s battery in case it has a swelling. In excess charging or exposure to extreme heat can cause lithium-ion batteries to increase in size. The internal chemical reactions inside the battery may also become unbalanced, causing gas buildup and expansion. This could cause a range of issues, like abrupt shutdowns or a poor performance.
When your battery gets overfilled, it is recommended to shut down your device and avoid charging it. This will reduce the chance of further damage and improve the odds of a successful repair. It is also recommended to keep the battery in a cool, dry location and away from any which could ignite until you have an appropriate location to dispose of it.
You can remove the battery that is been swollen by applying a few drops of rubbing alcohol along the edge. This can weaken the adhesive. Then, use a pry tool to slowly lever the battery from the recess. Be careful not to deform or damage the battery which can lead to leakage and a fire.