There are different external laptop battery products available for purchase, but these are often used for travel accessories. Getting one of these batteries is a good investment if you plan to buy one to keep using your laptop after the regular battery has run out of power and you won't be near a wall outlet for awhile.
External laptop battery is specific to your computer brand. So after getting the model number to your external laptop battery, you can go to an electronic store to buy an extra external laptop battery.
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This Laptop has a projected battery life of 6 hours and 15 minutes. Additional batteries can be purchased separately.
The price of external laptop batteries varies considerably, depending on make and model. The majority of external laptop batteries retail for between £20 and £100, but some cost in excess of £300.
A laptop runs on DC. Either from the battery, or the external power supply, which converts AC power to DC.
A battery on a laptop serves its purpose of allowing you to take your laptop with you away from external power sources (ex. ac outlet). They can also work like uninterruptable power supplies as if you have the laptop hooked up to an outlet yet the power goes out for a minute, your work is safe as the power will not shut off.
Basically, a laptop is designed to be portable, and can run off an internal battery until the battery goes flat. A desktop is designed to sit on a desk, table, workstation, etc, and is not meant to be portable. Unlike the more compact laptop, the desktop usually has an external monitor, keyboard and mouse, and is unlikely to have an internal battery. Both the laptop and desktop can be run off the mains.
A power supply that is designed to be outside the case of the computer. Most laptop computers use an external power supply rather than an internal one to reduce size and weight while the laptop runs on battery power.
The battery is a component of the laptop but is not a part of the Laptop itself.
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no,on Portable laptop power supplies typically have larger battery capacity than laptop battery , so the battery more durable
Laptop Battery