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Sony PCG-R505TL Battery
Your Sony PCG-R505TL battery makes your laptop portable so as to work or play anywhere you please. 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 physical size of the battery as well as the connection. Not all batteries are the same, be sure to check the size and model number in order to make sure it is similar to the old battery. The more power the battery has, the longer it will last on one charge.
Important signs the primary battery is not going to last much longer
- The laptop battery has its case swollen like its about to burst
- The unit will not boot up when not connected to the charger
- The laptop does not run longer than one hour while using the battery only
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