A swollen battery is more than just a battery problem.

A swollen battery is more than just a battery problem.

It can put pressure on the trackpad, deform the case, and potentially become a safety hazard if left untreated.

In this video, we're replacing the swollen battery in a 2015 15-inch MacBook Pro to get this machine back in shape.

Even older Macs deserve proper care, quality parts, and attention to detail.

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