How to Replace Your Compaq Laptop Battery.

You take your Compaq notebook computer with you everywhere which means your Compaq laptop battery is getting a lot of wear and tear too. Eventually, you'll either need to replace it or get yourself a backup for those times when your current one just won't last. These tips will let you know when it's time to start looking for that replacement and how to buy it when you're ready.

The Best Time to Replace Your Compaq Battery

It will be readily apparent that you need to replace your Compaq battery when it dies or can't hold a charge for more than a few minutes. But there are a few other cases in which you may want to look into a new one for your Compaq laptop.

If you still have one of the nickel-cadmium batteries, you may want to look into the possibility of purchasing one with the more current lithium-ion technology. These batteries tend to have a longer life and lithium-ion is a better technology for laptops. Though not all laptops can accept both types, if you confirm that yours does, the upgrade is a good idea.

More and more, people are getting their entertainment through their laptop whether it's watching movies, streaming video from the internet or playing games. While it's extremely convenient to take your entertainment with you, using these features kills batteries much faster than the less demanding features. If you want to be able to watch the whole movie or finish the game, you'll want a backup battery to take over when the charge dies on the one you already have.

Those who do business on the road and who take frequent business trips can't afford to have the battery in their laptop die. When you need your laptop to run for several hours while on a flight, you're going to need an extra battery.

How to Buy a New Laptop Battery

Now that you know you need to replace the battery for Compaq notebook, there are a few things you need to know before you buy a new one.

The most important is to know the model number for your Compaq computer. You can't buy just any battery and pop it into your laptop. Not only will it not work, but it could harm your laptop. Most sites out there that sell laptop batteries will sort them by make and model number so you can easily find the appropriate one for yours.

Once you've found a few batteries that will work with your laptop, check into whether these batteries are new or used. If any of them are used, check those off your list of possibilities. Battery life decreases over time so any used laptop batteries will most likely die much sooner than a new one.

Your next step is to check the warranty. Some batteries come with no warranty while others have up to a one year warranty. In the case of laptop batteries, the longer the warranty, the better off you will be.

The last deciding factor will, of course, be price. When the price is right, all you have to do is buy your new battery.