Depends. I have a t430 that with the right distro last like 4 to 6 hours depending on usage. It's a chunky laptop, but gets me going when I travel to a place w

Depends. I have a t430 that with the right distro last like 4 to 6 hours depending on usage. It's a chunky laptop, but gets me going when I travel to a place where security can be iffy. So looks like an old VCR, and get less attention than an apple logo.