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Introduction |
'''Do you need to replace the old battery of your laptop computer or just want to clean the battery department out? This guide will help you to safely remove the battery of a Sony Vaio PCG-813121L laptop. You may need to remove a battery to replace it if the old is damaged.In order to not damage the internal parts of the laptop, please make sure that the power cord is not attached during the removal of the battery.''' |
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