It is said that the battery life of the precision 7750 should last around 9 hours on basic use such as google or checking email, however, my laptop has been lasting me a maximum of 3 hours, usually averaging around 2 hours, when I only have Microsoft edge open on several tabs. I have followed all recommended settings to extend battery life and nothing worked, the battery still dies very fast.

Is anyone having the same issue or was it falsely advertised?