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Laptop Computer Batteries

by: RayLam
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Laptop batteries are exclusively designed for every laptop model and make. Thus, the batteries required for a particular brand of laptop differ from batteries those that are used for other brands of laptops. The life of a battery depends upon the type of that battery. This means that a nickel metal hydride battery will have a shorter lifespan compared to a lithium ion battery.

A battery is a device that stores chemical energy. This stored chemical energy is transformed into electrical energy in the form of a direct current (DC). Laptop batteries are made up of one or more cells. Laptop computers are actually small mobile computers that work just like desktop computers. Laptops can be carried anywhere, so they need to be wireless. Batteries help make this possible, so they are essential in a laptop.

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 45C 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.

Ultimately, the most important aspect of the laptop is it's ability to be mobile. This is why the batteries are so important. Most laptops come with one or two batteries or you can purchase an extra battery later. Most laptops batteries last from 2-4 hours when fully charged. Depending on the type of laptop and battery you have, it may be more or less.

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Laptop Computer Batteries

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