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Sony VGN-Z550N Battery
Your Sony VGN-Z550N battery makes your laptop portable so that you can use it anywhere in the house or even outdoors! Not all batteries are the same, be sure to check the part number of the new battery and compare it to the one you are going to replace. Getting a battery with a higher amp rating is OK, it simply means it is a stronger battery. What is important is the connection type and physical size of the battery. The larger the battery, the longer you will be able to use the laptop on one charge.
Signs your battery is in dire straights
- The battery has its case swollen and looking like it is going to burst
- The laptop lasts less than an hour while using the battery only
- The laptop will not turn on when it is not plugged in
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