Introduction
After diagnosing your Toshiba Satellite A105-S4074, should you conclude that the battery is faulty and will need to be replaced, these simple and easy to follow instructions will guide you through the process.
Parts
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Slide both the left and right battery release tabs outwards away from center of the laptop.
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While still holding the left release tab, slide the battery towards you using your right hand.
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Fully remove the battery from the laptop.
 
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                            Conclusion
                          
                          To reassemble your device after inserting the replacement battery, follow these instructions in reverse order.