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Sony VGN-TX790P Battery
Your Sony VGN-TX790P battery makes your laptop portable so that you can use it anywhere you please. More amps in a battery basically means the longer you will be able to use the laptop on one charge. Buying a battery with a higher milliamp rating is fine, as it signifies that the battery can last for a longer period of time on one charge. What is truly important is the physical size of the battery as well as the connection. Not all batteries are the same, make sure and double-check the part number of the new battery and compare it to the one you are going to replace.
What red flags are there that my Sony battery is about to fail?
- The battery is puffed up like its about to burst
- The laptop does not run longer than one hour while using the battery only
- The Sony laptop is unable to boot up at all when unplugged
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