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Laptop Power Supply
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Laptop Power Supply.
A Laptop Power Supply is like a battery that helps power a Laptop. Most portable computers have power supplies that provide 25 to 100 watts. In portable computers there is usually an external power supply.
Laptop Power Supplies are sometimes referred to as a "power brick" due to its similarity, in size, shape and weight, to a real brick. Laptop Power Supplies converts AC power to one DC voltage (most commonly 19 V). Also DC-DC conversion occurs within the laptop to supply the various DC voltages required by the other components of the portable computer.Laptop Power Supplies can be found online. Usually you can find some great deals on the web if you look in the right places. Make sure the Laptop Power Supply matches up with your existing Laptop.
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