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Sony VGN-CR290 Battery
Your Sony VGN-CR290 battery makes your laptop portable so that you can use it anywhere in the house or even outdoors! More amps in a battery basically means the longer you will be able to use the laptop when fully charged. Getting a battery with a higher amp rating is OK, as it signifies that the battery can last for a longer period of time on one charge. What is important is the connection type and physical size of the battery. Not all batteries are the same, make sure and double-check the model number and compare it to the old battery.
Clues Sony battery will need replacing
- The laptop lasts under ten minutes while unplugged
- The Sony laptop is unable to boot up when it is not plugged in
- The battery has its case swollen and looks like it will explode
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