It's a bit hidden, but it's easy to find if you know where to look.
By Maddie Fisher Nov. 14, 2026 3:15 pm EST Pocketlight/Getty Images Add Engadget on Google: Google DiscoverThe health and performance of a laptop's internal components are things that are important to keep a close eye on over its lifespan. A laptop's longevity is permanently linked to the status of its battery.
If you have a laptop, the battery is one that you may want to pay particularly close attention to. A failing or struggling battery will have some significant negative impacts on your laptop's performance, in addition to eventually being the thing that stops it from booting altogether.
