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Sony VGN-AR730E Battery
Your Sony VGN-AR730E battery makes your laptop portable so that you can use it wherever you fancy. Because no battery is the same, make sure and double-check the physical connection and size and compare it to the old battery. It is OK to buy a battery with more milliamps, as it just means the battery will last longer. What is truly important is the actual size of the battery and the connection it has. More amps in a battery basically means the longer it will last on a single charge.
Hints your battery needs a replacement ASAP
- The laptop does not turn on while not connected to the AC adapter
- The battery gets puffy like its about to burst
- The laptop lasts less than an hour before it dies
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