If your laptop battery's life has gotten shorter over time, one thing you might want to try is recalibrating it by:
...firstly turning off your screensaver and other power management settings that put the computer to sleep. Then fully charge your laptop battery to 100% before letting it discharge down to 0% allowing your laptop to shut down automatically.
...firstly turning off your screensaver and other power management settings that put the computer to sleep. Then fully charge your laptop battery to 100% before letting it discharge down to 0% allowing your laptop to shut down automatically.