Even for a laptop with a low-resolution display, the HP 15 Laptop has disappointingly short battery life. After it continuously surfed the web over Wi-Fi at 150 nits of brightness, the battery lasted only 4 hours and 57 minutes, which falls below the mainstream laptop average (6:38).Jun 17, 2019
How long does a HP laptop battery last when fully charged?
The average run time for most laptops is 1.5 hours to 4 hours depending on the laptop model and what applications are being used. Laptops with larger screens tend to have a shorter battery run time.
Is 5 hours of battery life good for a laptop?
For some laptops, 4 hours of battery life is pretty good, but it's pretty low for others. For an older laptop, 4 hours is a reasonably good length of time as the battery is older and will have been used more than a new laptop battery will have been.Sep 10, 2021
How do I find out what kind of battery my laptop has?
Take a Look One of the easiest ways to determine what kind of battery you have is to turn off and unplug your laptop and then remove the battery to look at it. Most batteries will have a set of printed information on them, including the battery type, its model number, a part number, its voltage and a charging current.