how to tell what battery your laptop needs
For most of u.s. whose lifelines are connected online, information technology is of utmost importance that our computers stay on all the fourth dimension. For laptop users, the battery is our laptop'southward salvation in instance of power outages or if we are trapped in places where power outlets are not readily available. Due to this reason, nosotros always get in a indicate to fully accuse the battery or to bring a spare forth if we're always on the get. That is if the battery is user-replaceable. But as we all know, batteries will inevitably reach their end of life. Heat, heavy usage, and historic period are some of the factors that shorten the battery'southward life. And so how do we know if it'south already time to supersede our batteries?Read on for some tell-tale signs for you lot to know when to store for a new one.
Declining Capacity
Every laptop is different, merely the battery's lifespan is normally betwixt two and four years.[1] On a daily footing, a fully charged battery tin can last betwixt ane to ten hours, depending on usage. The programs running extensively in the background greatly affects the battery'south chapters. For example, if there are software applications that are running round the clock, the battery would drain faster than normal. This would gradually reduce the battery's chapters, and its lifespan would somewhen decrease as the laptop ages. If y'all discover that the battery drains faster than it used to, it'southward fourth dimension to consider buying a new one.
Sudden Death
Sometimes the battery would just neglect for no apparent reason. One fine 24-hour interval, our laptop suddenly won't start-upwards. Several reasons tin crusade boot-upwardly problems, but the near mutual is a defective bombardment. When this happens, remove the battery and plough the laptop on with just the charger plugged in, if it turns on, then the charger is working fine, and your laptop is still proficient to go. Put back the battery and make sure it'south seated properly. When the battery icon still shows a red X or just an Ten for some laptops, or in that location isn't whatever battery icon at all, the battery may already exist expressionless.[ii] This is simply applicative for user-replaceable batteries. Otherwise, you have to bring your laptop to the manufacturer's service middle or your local repair tech to accept the battery tested.
Overheating
Damaged batteries tin can besides overheat. Sometimes, this is due to a manufacturing defect, as in the case with Sony, which acquired Dell and Apple to call for a battery recall.[3] If this is the case, send in your battery for a gratuitous replacement as soon equally possible. Otherwise, if your overheating battery is not function of whatever recall plan, it's best to buy a replacement earlier information technology can crusade serious damage to other hardware components of your laptop or, in worst cases, can cause physical injuries or start a burn down.
Computer Freeze
Some operating systems have a characteristic that adjusts the reckoner's operation when on battery. This is for the system to conserve power and last longer when not plugged in. Windows, for example, has Power Options where the user tin can change the computer'due south operation when on the battery or when plugged in. It is not recommended to let the estimator run on optimum operation when on bombardment, equally this might damage the reckoner'due south hardware past consuming more power than what the battery can produce. This causes the computer to crash or freeze. But you might give your battery some checking when all the options are set to a minimum, and the system still crashes or freezes merely when on bombardment. It may be discharging power faster than it should and is already calling for a replacement.
Battery Diagnostic Errors
Laptop batteries can be hefty on the pocket. Therefore, if you're unsure whether the battery is indeed the culprit for the problems you lot're encountering, it is all-time to run some tests first. Manufacturers usually include battery diagnostic tools for battery monitoring or testing. If it doesn't have one, yous can install 3rd-party software that can analyze your battery's operation. There is numerous software available online, simply search for free ones if you lot want to salvage some bucks, but make sure y'all read the reviews showtime. In whatsoever case, these tools will usually show errors if the battery is faulty.
You can also make use of the Windows Battery Report to monitor your battery's wellness. This is accessible via the command prompt (cmd) in Windows 7, 8, and 10. For Windows 8 and 10, open up cmd and type powercfg /batteryreport, and so press Enter. Information technology is slightly different for Windows 7, where the command to type is powercfg -energy. These will generate a battery report inside Windows\system32 binder and Users\Your Username folder on your C: drive for Windows 7 and Windows eight and ten, respectively. This volition give a full report of your bombardment'due south performance, but the one you should pay attention to is the Design Chapters and Full Charge Capacity nether the Installed batteries section. If the Full Charge Capacity is constantly style lower than the Design Capacity, and then your battery might be maxim adieu soon.[4]
MAC too comes with its battery monitoring tool. You just demand to press and agree the Alt/Option key while clicking the battery icon on the peak right of the desktop. You will and then run into the condition status of your battery: Normal, Replace Soon, Replace Now, and Service Bombardment. Apparently, the 3rd and fourth statuses indicate y'all need a new battery immediately.[five]
Buying Replacement Batteries
Laptop batteries can exist pricey, especially if yous're buying an OEM (Original Equipment Manufacturer). For this reason, plenty of compatibles emerged in the market. Undoubtedly, these tin can help you lot save a lot as these are significantly cheaper than the OEM, but do note that there are risk factors involved. It may not have the same fully charged capacity as the original. Additionally, it may deteriorate faster. Lastly, it may be hazardous considering at that place are reported cases of batteries catching fire or exploding. Besides, any harm to your laptop caused by a third-party bombardment is not covered by the warranty. It is therefore highly recommended to purchase OEM replacements or face the consequences of using non-originals.
Sources:
[1] Computer Hope. "How long should a laptop battery last?", 24 Jan 2018, https://www.computerhope.com/problems/ch001236.htm Accessed 22 Oct 2020
[2] Whitson, Gordon, "What to Practise if Your Laptop Is Plugged In But Not Charging", 28 April 2020, https://sea.pcmag.com/laptops/15802/what-to-practice-if-your-laptop-is-plugged-in-but-not-charging Accessed 22 October 2020
[3] Hunter, Kelly, "The Most Common Laptop Battery Problems", N.d., https://www.streetdirectory.com/travel_guide/121886/laptops/the_most_common_laptop_battery_problems.html Accessed 22 Oct 2020
[four] Frankenstein Computers and Networking. "How to check your laptop bombardment health (Windows 7, eight, and 10)", 07 Nov 2020 https://world wide web.fcnaustin.com/check-laptop-battery-wellness-windows-7-8-10/ Accessed 22 Oct 2020
[5] Haslam, Karen, "How to test a MacBook battery: meet if information technology needs replacing & replace it", thirteen Feb 2020 https://www.macworld.co.uk/how-to/test-macbook-battery-replace-3782442/ Accessed 22 Oct 2020
Well-nigh the author
A freelance blogger who loves to write well-nigh annihilation related to technology. Born and raised in the Philippines and worked in Singapore for 8 years as Technical Support for a wide range of It equipment. Took a dive into the globe of freelancing and at present enjoying doing what I'm passionate almost while not losing touch with technology.
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