Causes and ways to fix battery bottles on iPad

Your iPad has a phenomenon that the battery percentage is still high, but it suddenly shuts down, restarts, the battery automatically increases by a few percent, or uses forever without seeing the percentage of battery loss, and then the device automatically shuts down. … These are the signs that your iPad has a dead battery. Read the article below to understand what causes the above situation and how to fix it.

How to know if the iPad battery is dead?

You can tell if your iPad has a battery life through some of the following characteristics:

• The battery is swollen and overheated.
• When the charger is plugged in, the battery is not found.
• It takes longer to fully charge iPad than usual.

• The battery life is short, but the battery drain is large.
• iPad appears suddenly power off even though the battery is still there, plugged in the charger is still up normally.
• The displayed battery percentage is not accurate compared to the actual battery capacity you use.

What causes the iPad battery to die?

There are many different causes of iPad battery deterioration, mainly due to improper use of the device for a long time, such as:

• Unplug the iPad charger when the battery is not full.
• Charge iPad continuously with power without unplugging.
• Charge iPad with unstable power source.
• There is a habit of letting the iPad run out of battery before charging it.
• Use the iPad while charging the battery.

Instructions to check if the iPad has a battery bottle or not

If you want to check the battery status of your iPad, you can follow these steps:

1. Enter Setting on iPad > Privacy > Analysis.
2. Activate section Share Analysis iPad with Apple for the company to confirm the device. You will then receive diagnostic data about the battery health on your iPad from its servers.
3. Go to Analytics Data, find the file log-aggregated-XXX.ips. Where XXX stands for the nearest day/month/year that the device displays.
4. Open file log-aggregatedthen scroll down to find the line com.apple.snapshot.battery.maxCapacity. You will see a line of code in the form of XXX with XXX being the amount of battery capacity left on the iPad. This indicator also corresponds to the actual bottle level of the battery.

How to fix battery bottle on iPad

If you determine the iPad battery is dead, you can try the following to improve.

• Remove the iPad battery, note that before removing you need to make sure the battery has about 20% capacity and is not hot.
• Proceed to clean the battery and battery storage area on the iPad with a dry cloth.
• Cover the iPad battery with food film to prevent steam from entering. Then put the battery in the freezer for 2 hours.
• After 2 hours, remove the battery and wrap it in a dry towel for half an hour to stabilize the battery temperature.
• Remove the battery from the cloth and plastic wrap, and dry it thoroughly before re-inserting the battery into the iPad.

• Continue using iPad until it powers off, then remove the battery to cool.
• Put the battery back in the iPad and charge it for 8 hours and then use it as usual.
• Finally, when the iPad runs out of battery, charge it again.
• So you have completed the steps to improve the battery status of your iPad.

Note that if this doesn’t work, you should buy a new battery for your iPad.

A few notes to avoid the situation of iPad battery bottle

To be able to avoid the iPad battery bottle, users need to note a few points.

• Avoid installing too many unnecessary applications.
• Do not leave iPad in continuous use for a long time.
• Charge the iPad battery properly, avoid letting the device run out of battery before charging.
• Also, do not use the iPad while charging or charging the device in a place with high temperatures.

Hopefully, through this article, readers have better understand the causes and how to fix battery bottles on iPad.