HP, Lenovo, and Dell all sell replacement batteries ... Wondering if it's time to replace your laptop or battery? Replace your laptop if it is over five years old. For newer laptops, simply ...

You might need to replace your laptop's battery for a few reasons. An obvious one is when you notice your battery life is dwindling. Every laptop battery will start diminishing at some point.

Dell SupportAssist, etc., also has a feature to test the health of the battery. If your laptop battery is faulty, replace it. If your laptop worked fine previously, you can perform a system restore.

If you are a Dell laptop user ... In such a condition, you need to replace your laptop battery immediately. We recommend you take it to a hardware support store amd use only the original battery ...