
I'd never cracked open a computer, but replacing the battery and speakers were not too difficult to replace. Both work well.
![img 1 attached to POWEROWL A1493 A1582 Laptop Battery Replacement For MacBook Pro Retina 13 Inch A1502 (Late 2013 Mid 2014 And Early 2015 Version), A1502 A1582 Battery Replacement [11.36V 74.9Wh] review by Peter Sullivan](https://images.revain.org/blob/Rd8s_L2_d49f646fc3.jpg)
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