How Long Should Your Laptop Battery Last. It is normal for a laptop battery to lose its ability to hold the maximum capacity as it ages. To make your laptops battery last longer read our explanation of battery life myths and facts to know what works and what doesnt.
In most cases thats a pretty hard cap. If you only use your laptop for some light tasks such as browsing the web watching movies listening to music sending emails etc this will take a long time and. To learn more about extending the life of a battery refer to the Dell knowledge-base article How to improve your Dell laptops battery performance.
The more powerful it is the longer it will stay useful for.
If you do intensive tasks they drain your battery very rapidly. Dimming your screen even a lit bit can give you noticeably more battery life. For certain PCs 4 hours of battery life is very acceptable however its really low for other people. If your laptop has a user-serviceable battery that is one you can remove on your own you can replace your battery fairly easily.
