Lenovo V15-IIL 82C5 Quick Battery Death

Having multiple applications running on the laptop can overwhelm the systems’ resources. If too many applications are constantly running this will cause the laptop to supply more battery usage to keep multiple programs running, which would allow the battery to drain quicker than usual.

A solution would be to close out applications and delete unused and unwanted apps that contribute to the battery drainage.

An issue with the charging port can cause the Lenovo V15 to drain because a loose or damaged connection would not be able to establish a good connection in order for it to charge properly.

Some solutions to this problem would be to inspect and clean your charging port if there is any dirt or lent blocking the charging port on your Lenovo V15. Another possible solution is to examine the charger cable you are using for your Lenovo V15 and see if using a different charger cable charges your Lenovo V15 faster.

Outdated software on your application could be the cause faster battery usage due to the older software possibly not having the right updates to fix bugs and battery inefficiencies or improve the optimizations your application needs with the update.

The best solution to this issue is to update your software when your application allows you to. It would also be helpful to keep an eye out on the battery health of your system, as an update could reveal a possible weakness of the battery in your system.

A faulty battery could be cause of fast battery death, as fast battery death is one of several signs of battery failure. If your Lenovo V15 is also experiencing abrupt shutdowns, long time to charge fully, swelling of the battery, overheating, and the Lenovo Vantage app showing bad battery health, that means you have a bad battery and need to replace it.

If you would like to replace it yourself, follow the step-by-step guide here to replace the battery in the Lenovo V15.