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Sony VGN-SR520G Battery
Your Sony VGN-SR520G battery allows you to move freely about so that you can use it wherever you fancy. The larger the battery, the longer it will last when fully charged. Because no battery is the same, be sure to check the part number of the new battery and compare it to the one you are going to replace. It is OK to buy a battery with more milliamps, as it signifies that the battery can last for a longer period of time on one charge. What is truly important is the connection type and physical size of the battery.
Simple warnings that your li-ion battery is dying?
- The Sony laptop will not boot up when it is unplugged
- The laptop lasts less than an hour while unplugged
- The battery gets puffy and looks like it will explode
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