How Long Does an Average Laptop Battery Life Last?

The battery is a crucial part of a laptop. It allows you to use your laptop away from the desk so that you can sit on the couch or in a coffee shop. Without it, all of that computing power would be useless because there’s no way to transport the heavy machine with an 80-inch monitor around town. But how long does an average laptop battery last? This article will provide you with some information on what factors affect your battery life to help you decide about which devices to purchase, plus some tips on how to keep your laptop’s battery healthy.

How long does the average laptop battery last?

The lifespan of a laptop battery depends on many factors, including how you use your laptop. For instance, if you are constantly using your laptop while plugged into power sources, then it will quickly use up all its energy and have little time left before needing to be recharged. This means that you may only get an hour or two out of your battery before having to plugin again. On another note, if you are using your laptop sparingly (and don’t rely on it for entertainment purposes), then the battery life will last much longer. Also, a battery that tends to drain fast may just need a simple replacement.

In general, most laptops can last from three to five hours before needing another charge, depending on the model and what kind of battery is installed in it. Your laptop battery may only last for about 1,000 charge cycles before it starts degrading. It’s important to note, though, that laptop’s performance does not necessarily suffer from regular use over time alone – this can vary depending on the brand and model as well as how you’re using them.

What is the average battery life of a laptop?

The average lifespan of a laptop depends on the person. There are some factors that affect how long your computer will last on one charge. Is your laptop outdated? If it is, then you might only get 2 hours of battery time instead of 6-8 hours on a new model. How many programs are running in the background? If you have Facebook, YouTube, Pandora and Skype open all at once on your computer for 20 minutes while you are using it, then expect about 10% more use out of this time taken from the total charge available. In addition to knowing what tools and applications you’re using before buying a laptop with an intentional intention to “save” as much energy as possible from its battery power.

What are other factors that affect your laptop’s battery life?

A variety of factors, both temporarily and permanently, may reduce the battery life on your computer. To get the best out of your device, here are some details on these key areas.

  • Extreme heat or temperatures can affect how your laptop’s battery life functions. The battery in your laptop is sensitive to heat and cold. If your laptop is subjected to extreme temperatures, it can impact battery function. Moisture is also a factor of the battery’s function, and this too can reduce its lifespan.
  • Leaving your laptop unused for a long period of time can also cause the battery to lose some function. If you plan on storing your laptop for an extended period of time, make sure to drain the battery down or keep it at about 40% charge.
  • The type and model of your laptop can also contribute to how long its battery lasts between charges. A lot is dependent on the hardware in the device itself since some laptops are simply more efficient than others when using their batteries.
  • The age of your laptop is another factor that will affect its battery life. Older laptops tend to have less efficient batteries since they are not designed to be as powerful or hold a charge for long periods of time.

It is always best that you keep your battery in good working order by following the manufacturers’ guidelines. You must check out for warning signs that something may be wrong with your device. A bulging battery – which is very hazardous – can indicate that it needs to be replaced.

How could you tell if your laptop’s battery is failing?

If you notice that your laptop is taking longer to charge, this may be an indication that the battery is failing. If the battery power has decreased dramatically since it was new, then this can also be a sign of potential failure. If your laptop is overheating and the battery is at fault, then your laptop will automatically shut down to prevent damage. If these signs exist, then you should consider replacing your battery. Bring your laptop to an authorized repair center and let the professionals check the problem further. If your battery needs replacement, they are the most capable of doing the job. They will be able to ensure that the new battery is properly installed and it will work as intended.


The laptop has become a vital part of our lives, and losing power is inconvenient. Laptop batteries are not meant to last forever; eventually, they will stop holding charges as new ones do. It is important that you replace old laptop batteries with the same type of product. Never attempt to replace a laptop battery on your own. This can be very dangerous, and only the most experienced professionals should touch this type of repair.

If you are encountering problems with your laptop, then bring it in to an authorized service center right away for them to check out what is going wrong. If they determine that the battery needs replacement, then you should go with the type of new battery that they recommend. You can trust their judgment because they know what is best for your particular laptop model, where you are located, and how frequently you use it.

About the author, Phil Borges

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.