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NexDock 2 Battery Replacement
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STEP 1
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Remove the ten screws securing the lower case to the upper case.
NOTE: Throughout this repair, keep track of each screw and make sure it goes back exactly where it came from to avoid damaging your device.
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STEP 2
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Remove 2 hidden screws located underneath the rubber grips at the back (closer to the hinge)
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STEP 3
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Remove the back panel by pulling up gently from the front edge.
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STEP 4
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Locate the cable attaching the battery to the motherboard and gently unplug it.
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STEP 5
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Remove the 6 screws securing the battery to the upper case
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Lift the battery from its edges and remove it from the upper case.
When installing a new battery, you should calibrate it after installation: Charge it to 100%, and then keep charging it for at least 2 more hours. Then, unplug and use it normally to drain the battery. Keep your laptop on until it goes to sleep due to low battery. Wait at least 5 hours, then charge your laptop uninterrupted to 100%.