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Sony VGN-TT190U Battery
Your Sony VGN-TT190U battery makes your laptop portable which gives you the opportunity to use it inside, outside or anywhere your heart desires. It is OK to buy a battery with more milliamps, it simply means it is a stronger battery. What really is critical to a battery fitting your laptop is the physical size of the battery as well as the connection. Not all batteries are the same, be sure to check the physical connection and size and compare it to the old one. The more power the battery has, the longer you will be able to use the laptop on a single charge.
General indicators that your Sony battery is failing
- The laptop lasts under 20 minutes before it dies
- The laptop does not turn on at all when unplugged
- The battery has its case swollen like its about to burst
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