My Lenovo Y480 battery is less than 20 charged

Hello! For convenience, it is recommended that you go to Lenovo's service station to inquire about the diagnosis of the problem, the maintenance is free of charge during the warranty period, the main components are guaranteed for 2 years, the system and software are guaranteed for 1 year, foreign licensed goods need to register for IWS global warranty, and the choice of service station can be queried:

Other questions can also be compared in these two forums, idea forum, think forum:

Hope it helps, thank you.

How long has your laptop been used, the general battery has a lifespan, so the maintenance should also be maintained, don't plug in and rush when you don't have to!!

Is it solved? Mine too. But if you unplug the power supply, you can use the electricity in the battery, and ask for it!

Then it could be that your battery is faulty, just get a new one.

Have you dealt with the problem, please contact me if you are not well.

Lenovo Y480 power charge can only be charged to 60% because the best maintenance mode of the battery is set, and it can be solved by directly replacing the power mode.

The detailed steps are as follows:

2. In the pop-up power management interface, select the power mode according to your actual needs. From left to right: Energy Star mode, High Performance mode, Balanced mode, Super Energy Saving mode, as the yellow icon selected in this example means "High Performance Mode"; As shown in Fig

。Hope it helps, and I wish you a pleasant use.

To adjust the behavior of your Lenovo laptop battery that stops charging after charging to a certain percentage, you can set it by following these steps:

1.First, get rid of Lenovo's laptop "energy management" software. This software usually comes pre-installed on Lenovo laptops.

2.In the Energy Management screen, find and click on the "Battery" option.

3.In the battery settings, you may see an option called "Battery Charge Threshold". This option allows you to set a maximum threshold for battery charging.

4.Set "start charging when below". when you start charging) is the percentage of charge you want.

For example, if you want the battery to start charging when it's below 79%, you can set the value to 79.

5.Similarly, set "stop charging at" (when reached. stop charging) is the same percentage as you want the battery to stop charging. In this case, you can set the value to 79 as well.

6.Save the settings and exit the "Energy Management" software.

By following the steps above to set it up, you should be able to adjust the charging behavior of your Lenovo laptop battery so that it stops charging after reaching a certain percentage. Please note that the availability and names of these clichés may vary depending on the notebook model and operating system version.

Are you sure there is definitely power on the power output plug? If so, is the battery attached? If you can't do it, you have to check the motherboard.

Dear Lenovo users, hello!

Change the battery usage mode to charge the battery.

You can adjust the usage mode of the battery in the power management software, and the "maximum battery life" will keep your battery charged continuously and at a higher level; "Maximum battery life" will be recharged according to the specific settings to reduce the number of charge and discharge times and increase the battery life. You can choose according to your actual situation.

In addition, to provide you with some information about battery care, you can learn about it.

Precautions for the use of notebook batteries.

Some ways to protect and extend your laptop battery.

Have a great day, thank you!

The Lenovo Y480 power supply is connected and not charging for the following reasons

Set the battery maintenance setting in the power management, if the battery can only be charged to 60%, it will be displayed as uncharged, and charging will be displayed after the higher mode;

The battery has no longer a lifespan or the battery has a hardware failure that prevents it from being charged;

It is recommended to go to Lenovo after-sales service to replace the battery of the same model to test, if it is a battery problem, it can be replaced free of charge during the warranty period, and it needs to be replaced for a fee outside the warranty period.

Dear Lenovo users, hello!

Hello, please try to release static electricity:

1.Please unplug the battery, power adapter, and all external devices (headphones, mice), press and hold the power button for 30s, and then power on the power.

2.If the ThinkPad generally has a built-in battery that cannot be removed, there must be a reset hole, use a straightened paper clip to insert it into the reset hole, press it for a few seconds and turn it on for testing. There is generally no reset hole for external batteries, and the reset operation is carried out by pressing (1).

Try to turn off the charge and reinstall the power management software, if it doesn't work, it is recommended to send it to a nearby service station for maintenance.

If your problem is not solved, you can complain, put forward your valuable opinions, and then transfer to manual service.

It is recommended that after booting up, immediately press F2 to enter the BIOS settings, find the configuration tab, find the graphic device selection, set it to integration (that is, turn off the discrete graphics card), F10 save and exit and try again!

Y series are all independent graphics card + core graphics machines, after a long time, the independent graphics card has a problem with heat dissipation, and it is easy to break, so turn off the independent and only enable the core graphics.

The battery should be broken, and it doesn't matter if you use it or not.