what do you need picking the right battery ?

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orange123
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what do you need picking the right battery ?

Post by orange123 » Mon Apr 25, 2011 1:18 am

what do you need Picking the right battery can mean the difference between a full day of productivity and constant outlet hunts.

Simple as it may sound, hp mini 110 windows 7 batteries are the biggest differentiator between laptops and desktops. Unplug a desktop from the wall, and it shuts down; do the same with a notebook, and it might last a day. Or, more realistically, anywhere from 90 minutes to 9 hours.
In choosing or configuring a notebook, you may be presented with different nc6400 battery sizes and capacities. We can help you decide which one is right for you.

How Much Battery Life Do You Need?
If you plan to use your notebook away from your desk, you will want a bare minimum of three hours of endurance (with four to five hours being preferable), because even when carrying a notebook around the home or office, being chained to an outlet is extremely inconvenient. If you use your notebook in public places , you want a minimum of four and a half hours of endurance.

However, it’s clear that the more wattage a battery provides (usually measured in either milliamps or killowatt hours), the better. Most vendors do not advertise the amount of wattage a battery provides, but rather the number of cells inside the battery. And more cells almost always equals more juice.

Choosing the Right Number of Cells
While there are batteries with two, four, or eight cells, most come in three-, six-, or nine-cell packs. If long compaq c700 battery life is important to you, always choose the the largest number of cells available. Whatever you do, don’t settle for a three-cell battery; notebooks and netbooks with three-cell batteries tend to get less than three hours of battery life. Batteries larger than six cells—often referred to as “extended batteriesâ€￾—may add some extra bulk to your notebook, sticking out the back and adding a few tenths of a pound to the weight. However, if you need long endurance, this extra weight is worth it.

Secondary Batteries
Many business notebooks also provide the option to purchase a secondary battery, which kicks in when the main battery runs out of power. Secondary batteries typically slide into the optical drive bay (replacing the optical drive), or attach to the bottom as a hp mini 110 windows 7 netbook battery slice. These secondary batteries add to the cost and sometimes the weight, and slices in particular can make a notebook less comfortable on your lap. However, they can add anywhere from two to six hours of endurance.

Long-Life/Prismatic Batteries
Over time, a typical notebook battery tends to lose its ability to retain a charge. After a year of use, the typical battery has lost 15 percent of capacity, and it quickly declines from there. A handful of new batteries, such as degee netbooks’s Enviro batteries (made by battery manufacturer Boston Power), use oval-shaped prismatic cells to maintain their ability to hold a charge over time. The Enviro batteries, for example, are guaranteed to last at least three years. While this new kind of battery is a rare option, it is definitely preferable when available.

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