How to Check Your Laptop Battery Health in Windows 10. Turn on your voltmeter unit. Running a test on your battery charger is an easy process. You can also try charging a different battery with your charger. Bruce Turner via Flickr/Creative Commons. On the right, you'll see how long it should last based on design capacity; on the left, you'll see how long it's actually lasting. The Windows 10 Battery Report feature breaks down whether your battery is still kicking or on its last legs. If your battery will not take a charge, it may be because your charger is not working.

Set the selector switch to the highest level for DC Volt or whatever is recommended in the meter's instructions.

First, plug another device into it and see if it works properly. Our expert industry analysis and practical solutions help you make better buying decisions and get more from technology. https://www.wikihow.com/Tell-if-a-Car's-Water-Pump-Needs-Replacement @wordssmith100 - Frank, often the cords are damaged on the MagSafe charger which shorts out the sensor line. He believes tech corporations are bad, but you might as well know how to use technology in everyday life. Type or paste powercfg /batteryreport /output "C:\battery-report.html" into the window and press Enter to run the command. You may unsubscribe from the newsletters at any time. How to Test a Battery Charger. Where it points to on the meter will determine how much charge it received. Make sure the battery has no corrosion and is not leaking fluid. Take the black test probe and place it on the negative side of the battery. Look at your charger and see if there are any parts of it that may be broken or warped. View our Privacy Policy here. Once the phone fully reboots, try plugging the phone into your charger. This leads us to the Battery life estimates section. Check your Lightning Cable to … While overcharging the battery is next to impossible thanks to protective onboard circuitry, lithium-ion cells still generate heat while charging. PCMag Digital Group. Touch the contacts of the charger with the probes and make sure that you get a reading. In the Recent usage section, take note of each time the laptop ran on battery power or was attached to AC power.
Be sure there's power getting to the meter. Plug in the test probes into the voltmeter according to the meter's instructions. If you're unsure whether your battery charger is working properly, there's an easy way to find out. Copyright© In this case, my PC would last 6:02:03 at design capacity, but will currently hold out for 4:52:44. All information is provided "AS IS." You can use a voltmeter by connecting the device to your charger. Sometimes it may not be your charger that is broken, and rather the battery. Subscribing to a newsletter indicates your consent to our Terms of Use and Privacy Policy. Remove any batteries you may have charging in the unit. suggestions. If it's on the right side, it will show that the battery is receiving some charge. Do this by cleaning it with a little rubbing alcohol and a cotton swab. If you click an affiliate link and buy a product or service, we may be paid a fee by that merchant. 1995-2018 MH Sub I, LLC dba Internet Brands.

If you're unsure whether your battery charger is working properly, there's an easy way to find out. You can also plug your charger into another outlet and see if it will charge your battery. I bought a Black & Decker BC15BD battery charger. You can determine this two ways. The good news is that Windows 10 laptops have a Battery Report feature that breaks down whether your battery is still kicking or is on its last legs. Will this work? Touch the positive end of the battery with the red probe.

Especially in its twilight years (or months), a weakened battery can sit at 100% on a charger, slightly deplete back to 99%, then charge back up to 100%. You may freely link There you should find the Battery Report saved as an HTML file, which will open in your web browser. Image credit . There are a few tips you can follow when testing your battery charger for problems.

With a few simple commands, you can generate an HTML file with battery usage data, capacity history, and life estimates. All rights reserved. You can remove corrosion with a fine emery board. Batteries power our favorite electronic devices, but they're not meant to last forever. You will also want to check any wiring on your charger to make sure that the wires are connected and not cut or rusted. home improvement and repair website. If the cord is damaged in any way bumps, frayed or outer jacket cut best to replace the charger and if the pins are melted or damaged that too! When not writing and editing, he is either reading comic books, playing his Nintendo Switch, hanging out with his wife and two cats, or some combination of the three. Leaving your phone on the charger for too long.
PCMag.com is a leading authority on technology, delivering Labs-based, independent reviews of the latest products and services. If your charger has come into contact with water or another liquid, there may have been a short caused inside your charger that may not allow the charger to work. We welcome your comments and First things first: Check to make sure that only your laptop’s screen, and not something more important (such as the graphics card) has been damaged… https://www.pcmag.com/how-to/how-to-check-your-laptop-battery-health-in-windows-10. On the left, you can see the current full-charge capacity of your laptop's battery, which will likely decline over time the more you use your device. submitted to our "DoItYourself.com Community Forums".

If it will, your charger may be the problem.

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