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Sony VGN-SZ300 Battery
Your Sony VGN-SZ300 battery allows you to move freely about so that you can use it anywhere you please. It is OK to buy a battery with more milliamps, because it simply implies that the battery will last longer. What is important is the connection type and physical size of the battery. More amps in a battery basically means the longer it will last when fully charged. Because no battery is the same, be sure to check the size and model number in order to make sure it is similar to the one you are going to replace.
How can I tell if my Sony battery has to be replaced?
- The laptop does not run longer than one hour while unplugged
- The Sony laptop is unable to boot up when not connected to the charger
- The laptop battery is puffed up and looks like it will explode
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