Laptops are famous for their phenomenal power consuming capacity. This happens because these batteries must be small and lightweight so that they can be easily fitted in the laptop. A typical laptop battery lasts for about ninety minutes. This is a major problem because laptops are supposed to provide service even on the road or when moving. Using heavier and larger sized batteries can solve this problem.
One more factor that affects the performance of a battery is the temperature inside the laptop. A battery loses half of its power when working because of the temperature in the laptop that can reach the 45°C mark. This happens because of the cell oxidation that takes place inside the battery. Cell oxidation is an irreversible process that is detrimental to the lifespan of a laptop battery.
All these problems cannot be solved in an instant. However, some precautionary measures can be taken in order to save time and money. Leaving a laptop in a car that is parked in the sun will result in battery damage and this situation must be avoided. Using the laptop in a cool room will result in increase in the lifespan of the battery. Lithium ion batteries are well suited for those who switch from a fixed power source to a battery on a regular basis. On the other hand, nickel based batteries are useful for those who prefer using the battery as a primary source for the laptop.
The way in which a person uses a laptop battery and the type of battery used, is more important when we realize there are very few alternatives that can really satisfy a laptop user when it comes to battery failures.
Having a high-quality laptop battery and charger is one of the most important parts of having a personal laptop. Particularly if you propose to take benefit of the laptop's portability; without a good laptop battery, your laptop would require to be plugged into the wall more often. Modern laptop batteries and charger tend to last three to five hours, it depends on the power require to computer and programs the user runs. Few things could be frustrating as when your laptop battery abruptly won't charge fully or stops holding its charge for as long; when this happens, you would most likely need to purchase a good laptop battery.
Today there are several varieties of laptop battery manufacturers, and especially retailers to purchase your laptop battery from. However, your chief concern in buying a laptop battery would be to select the battery that goes correct your laptop. For this you would further require to know the make and model number of your laptop; if you do now know this cavalier or don't have the essential paperwork, check the inside of your laptop's battery section when the computer is off and unplugged. There you may find your laptop's model number, along with some other data as well. You might as well find the part number of your laptop battery, placed on the casing of the battery itself.
When purchasing a laptop battery, you would perhaps only have one or two options that fit your computer. Choose the battery with the best ever life accessible for your computer. There are numerous different types of laptop batteries available; because the technologies of each are quite dissimilar, a laptop should be considered especially for the kind of battery it uses. Most laptops are only intended to use one kind of laptop battery technology. Regardless of what type you have, it's significant to appropriately care for your laptop battery, in order to get as much life out of it as possible. "Conditioning," which means completely discharging and then fully charging the battery, must be done at least every few weeks, as it upholds the full capacity of the laptop battery.
Normally a laptop battery can run up to 2 hours, but more often it run less than that. After sometime, we notice the battery running shorter and shorter where we need more often to charge it. No matter how good is the manufacturer, battery degradation will happen overtime. But the good news is, battery degradation can be minimize by know few facts and tips on laptop battery.
For any new laptop, the battery usually comes empty. It's advisable to charge at least 4 hours non-stop on the first charging as it can prolong the lifespan of the battery. Also during the first charging, it is not advisable to use the laptop battery at all.
There are generally 2 types of battery. Knowing the different is important because it affect how we should charge the battery. The older type is call Nickel Cadmium battery. For this kind of battery, it's advisable to use the battery until empty, and then charge it to full. This is a one full cycle. As for another type of battery, which is Lithium based battery, it's advisable to use the battery until 10%-20% before you charge it to full. On Windows base, you will get alert that battery is running low and you should start charging it.
So far we have cover how to charge the battery effectively, but how about effective usage of laptop battery. On Windows base, it's recommended to use the Power Schemes for Laptop to control how the laptop behaves after a period of inactivity. Example, when running on battery, after 5 minutes, it will turn off monitor. After 10 minutes, it will turn off harddisk. After 20 minutes, the laptop will go into standby mode. This can greatly reduce the drainage on the laptop battery.
Second way to reduce battery usage is to lower/darken the laptop monitor brightness. Brighter screen consumes more power compare to darker screen. Thirdly, when running on battery, try to minimize the number of active applications running at the same time. Each application consumes processing power, so more processing will use more power from the battery. Lastly when laptop is not in used, set the laptop to standby/hibernate mode. This can be done by pressing the 'power' button once or just close the laptop lid.
Another last tip on reducing battery power usage is to avoid using external devices like external harddisk, external DVD writer and iPod. These devices does not have its own power supply, therefore it will drain the power directly from the laptop battery. If you really want long runtime on laptop that running on battery, you should consider getting a 9 cell battery. On down side, it will be bigger and add extra weight to the laptop, but on the good side, it can last for up to 4 hour runtime.
By knowing these facts and tips, you should be able to prolong the laptop battery lifetime and also maximize your runtime when running on battery.