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Sony VGN-NR310E Battery
Your Sony VGN-NR310E battery allows you to move freely about which gives you the opportunity to use it inside, outside or anywhere your heart desires. The larger the battery, the longer it will last on one charge. Getting a battery with a higher amp rating is OK, it just means the battery will go further on a single charge. What is important is the actual size of the battery and the connection it has. Not all batteries are the same, be sure to check the model number and compare it to the old one.
How can I tell if my Sony battery is dying?
- The laptop does not last longer than 45 minutes while unplugged
- The Sony laptop does not turn on while not connected to the AC adapter
- The laptop battery has its case swollen like its about to burst
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