How To Test Dell Laptop Batteries

How To Test Dell Laptop Batteries

By:


If you want to know whether your laptop battery have remaining charge, you can make an easy test. The simplest way is to connect it to your notebook computer. And then you can turn on the unit to check out whether there is remaining charge or not. This is a common way, and many people know it. Do you know some other ways? Following are some different ways to test your laptop battery. If you are interested in these ways, you can choose your desired one. Before the test, you need get ready these things: a multi-meter, test light, battery charger and battery tester. Four different things mean that there are four different ways to test the battery.
Allow the computer to remain on, using battery power. Time how long it takes for the battery to run out of life. Once the battery runs out of life, the computer will turn off. A Dell lithium ion battery should last for around three hours, based on many circumstances, such as the operating system and user activity. If the battery lasts for less than two hours, it's time to think about replacing the battery.
When you choose a test light, you have to make certain that the test light is working beforehand. A working test light will glow if it is connected to a charged battery's positive port. So you can put the test light in your battery's positive port to check out whether your battery is charged or drained out.
Anyone with a laptop knows how frustrating it is to have to troubleshoot power issues. Dell rechargeable laptop batteries last, on average, about 18 months. After that, run time begins a slippery decline. When the battery is no longer meeting your needs, you will need to replace it. There may come other times when you will need to investigate your Dell battery as a potential source of problems as well. In many instances, a new battery or power adapter will resolve your issue.
If the battery will not charge, but your Dell laptop runs normally with the AC power adapter, check the battery and connections for signs of damage. Dell batteries have a nice little feature that can be a big clue in your troubleshooting process. There is a button on the laptop that, when pushed, will cause a series of LED lights to come on. If all of the lights come on, the battery is fully charged. The fewer lights, the less the battery is charged. If the lights blink, there is potentially a problem with the battery. If possible, try a charged spare battery in your laptop or test your battery in another Dell laptop. If the spare battery works in your laptop or your battery fails to work in another Dell laptop, a new battery will most likely solve the problem.
Leave the laptop on and running until the battery dies. If possible, conduct the activities you normally would on the laptop, such as typing, accessing the Internet, watching movies or playing games. This will more accurately predict the battery life for the activities you commonly do. Write down the time the battery dies.
If the Dell rechargeable battery cannot sustain a charge as long as it once did, boot the laptop into the BIOS and wait for the battery to discharge. If it discharges just as quickly in the BIOS as it does in the operating system, the problem is probably the battery. Replacement will most likely solve the issue. If the battery lasts longer, the problem may boil down to other factors that are causing a faster rundown time. It could be power management settings, high demands on the processor or memory or LCD brightness. By changing these settings, you could buy yourself more battery time.
Finally, you can use the battery tester to test the battery. You still need to put both the battery's positive port and negative port in each end of the tester. And then you can directly read how much charge left in your battery.

About the Author:
Dell Laptop Battery Replacement;
Cheap Laptop Batteries



Article Originally Published On: http://www.articlesnatch.com


Tags: , , ,

|

Loading...
Related....
Videos...

Recent Computers-and-Technology Articles

Comments

Still can't find what you are looking for? Search for it!

Loading

Site Navigation:

Copyright 2005-2011 ArticleSnatch, LLC - All Rights Reserved.
Privacy Policy | Terms of Service.