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Introduction |
The internal battery of a laptop supplies power to the device when it is not plugged into an outlet. When the battery begins to lose power, has started to drain quickly or is damaged (like in the case of a [link|https://www.ifixit.com/Wiki/[What_ to_ do_ with_ a_ swollen_ battery|swollen battery]]), you will want to replace the battery of your Lenovo ThinkPad T480. | | | This guide will walk you through the steps to replacing the internal laptop battery of your Lenovo ThinkPad T480. | | | Prior to beginning this guide, be sure to [link|https://download.lenovo.com/pccbbs/mobiles_pdf/t480_ug_en.pdf#page=118|disable the internal battery] first, then turn off the device and remove it from the charging cable. |
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