When to Change Your Laptop Battery

when replace laptop battery

Is your laptop battery beginning to get up there in years, and it just doesn’t appear to suffice like it made use of to? Over time, batteries in laptop computers and even your smartphones and tablets lose their capability to hold a charge and commonly their ability to hold a charge under load. This is simply a sign of their age. All batteries do it, ultimately.

Laptop battery change time

When this happens, your only genuine option is to replace the battery. However how do you tell? Let’s have a look at some of the common signs and then I will reveal you a test you can run to see how your battery is holding up in its old age.

Failing Battery Signs

There are numerous signs that your laptop will offer you that a brand-new battery remains in order. Here are the most common that you will see.

Charging Problems

If you discover that your laptop battery does not want to charge or it will not charge all the way back up to 100 % capacity, that might be a sign that you should change the battery. Over time, your battery will lose capability, meaning a full charge isn’t fairly what it used to be. When this happens, you won’t have the ability to go as long in between charges because it simply won’t have the very same strength that it as soon as did.

Quick Depletion

When you are operating on battery, do you see that you can’t go quite as long as you used to between charges? If so, it might be a sign that your battery is starting to show signs of its age and it may be time to think about putting an order for replacement.

Battery Error Messages

Some laptops come with software application that check the battery, and Windows can even do this for you as well (see below), if you start getting error messages about your battery, it could be failing. Check the mistake messages and see what it recommends you do. If you choose you can wait, go ahead and wait, however eventually to make those errors disappear you will need to replace the battery.

Generate a Battery Report (Windows)

In Windows, you can in fact produce a battery report that will report on the stats and general health of your battery. To run the report, follow these instructions:

  1. Right click the lower left corner of your screen (the Start Button) and select Command Prompt.
  2. In the Command Prompt, type powercfg/ batteryreport. A battery credit report will then be generated and you will receive a message stating that it has been saved to your disk drive.
  3. Navigate to your User folder and open the battery report.

From the report, you will have the ability to learn a lot of information including its original factory specs and now it is doing today. You can see how quick it is depleted when used and how well its charging plus its general capacity. If any of these seem too low, it might be time for a replacement.

Replacing Your Battery

If your laptop has a user-serviceable battery– that is, one you can get rid of by yourself– you can replace your battery fairly easily. If your laptop doesn’t have a user-serviceable battery, you’ll need to contact the laptop’s manufacturer so they can split your laptop open and alter its battery for you.

Presuming you have a user-serviceable battery, you can purchase a replacement battery for your laptop model online.

Do not just go to eBay and purchase the cheapest third-party batteries offered– buy main batteries from a reputable company.

Aftermarket batteries are often built on the inexpensive, with cut corners and inadequate testing. They can be harmful– a low-cost, counterfeit, and improperly designed battery could literally increase in flames.


Laptop batteries don’t last permanently. That’s simply a truth of life. If you utilize your battery regularly, a time will come when you will need to alter it for a brand-new one if you wish to get the very same quantity of life out of it as you once did. Knowing the signs and running the appropriate tests can assist you identify when your battery is coming to the end of its life so you can get a correct replacement ordered to keep your laptop on even when there isn’t a wall socket close by.

Last updated on September 16th, 2019

Reyus Mammadli (Tech Support Leader)

Being a bachelor in electronics, an engineer in the field of biotechnical and medical devices and systems, Reyus Mammadli has been running a technical blog for many years, expressing his expert and user opinions on various devices and software.

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  1. Lloyd Kinglsley

    This is one of the most asked questions regarding laptop batteries. And one with multiple answers, also. First know that, ultimately, every rechargeable battery will require to be replaced. How quickly your battery will wear out depends mainly upon your use, your care of the battery and the quality of the battery itself. It makes sense that extensive use of the battery will decrease it’s running life much faster than a typical amount of usage and a better developed battery will probably enjoy a longer life expectancy than one developed with lower quality products.

    Usually, a battery will start to show a normal reduction in power after 18 to 24 months. With substantial usage, a decreased run time might be noticeable before 18 months.

    There are 3 main indicators that it may be time to change your battery:

    Your laptop computer battery is simply not charging. First, remove and then reconnect your battery to ensure the battery has actually just not loosened from its appropriate connection. Second, begin your laptop with another battery charger to see if the AC-adapter might be harmed. Adapters don’t generally wear out that quickly but it’s definitely worth offering it a try. If neither of the above solve the problem, the battery has actually broken and requires to be replaced.

    Your laptop is not connecting with the battery. Attempt cleansing all the ports on the battery and the laptop and if that does not fix the problem, more than likely, your battery is dead.

    Your laptop battery works, however not for long. This is the normal development after 18-24 months of usage, depending upon the user, care of the battery and the quality of the battery manufacturer. When the loss of battery time disrupts your performance – or perseverance — change it!

  2. Emil Downing

    Battery replacement time … There are many ways of answering this question. The simplest response is:

    When it no longer carries out to your complete satisfaction.

    I certainly delighted in the 8+ hours that my MacBook Air used to supply me with when I first bought it. However, I was also more than happy when it had been charged over 1000 times and the battery life was less than 2 hours. Now, the battery lasts 45 minutes, so I have actually relegated it to Home Media computer system status, where it stays plugged in 24 hours a day.

    Your mileage may differ …

  3. Austin Potters

    If I’m within guarantee, I usually get the battery changed in about a year, it still has about half capability, however it’s absolutely deteriorated.

    If I’m outside the service warranty, I generally wait till I can only get about a half hour, then I either get a new battery, or if hardware has actually improved so much I use this as a reason for an upgrade.

    Generally, once you’re down to 45 minutes worth of useable use, the battery’s going to outfight stop working quickly and will not hold any charge at all.