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Sony VPCEA4DGX Battery
Your Sony VPCEA4DGX battery makes your laptop portable so as to work or play where you want. It is OK to buy a battery with more milliamps, because it simply implies that the battery will last longer. What really is critical to a battery fitting your laptop is the physical size of the battery as well as the connection. Because no battery is the same, be sure to check the physical connection and size and compare it to the one you are going to replace. The more power the battery has, the longer it will last when fully charged.
Main clues the primary battery is going out
- The laptop lasts less than half an hour while using the battery only
- The battery is puffed up like its about to burst
- The laptop refuses to turn on while unplugged
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