A1417 Battery for Apple MacBook Pro 15" Retina A1398 Mid 2012 Early 2013 Laptop

How to confirm that the battery is suitable for your laptop?. Step 2: Remove the back panel with the screwdriver. You should to this with care avoiding any harm to the laptop components. Remove the old battery, carefully install the new battery on the battery case, screw in the screw, and connect the wiring of the new battery.

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