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Sony VGN-NR123E Battery
Your Sony VGN-NR123E battery makes your laptop portable so that you can use it wherever you fancy. It is OK to buy a battery with more milliamps, 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. Because no battery is the same, make sure and double-check the model number and compare it to the old battery. The more power the battery has, the longer you will be able to use the laptop on one charge.
What signals that my li-ion battery is not working properly?
- The unit is unable to boot up when it is unplugged
- The laptop battery is puffed up like its about to burst
- The laptop lasts less than half an hour while unplugged
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