How To Check Laptop Battery Dead Or Not. Turn off the laptop and then take out the battery. Power on the computer without the battery allowing it to boot completely.
Start your Dell laptop as you usually do. NirSofts free BatteryInfoView does this well displaying the batterys approximate wear level the capacity it was designed to have and the capacity it currently has. Turn off the laptop and then take out the battery.
Laptop not storing enough charge like it used to.
Turn off the laptop and then take out the battery. The battery indicator LED does not glow blinks in a specific pattern or blinks always. Once you turn it on and Windows loads go to Desktop mode and look at the battery icon in your system tray. This will boost the sensors to provide windows accurate information.
