MacBook Pro: How to remove or install the battery

Learn how to correctly remove or install a battery in your MacBook Pro portable computer. This applies to any model of MacBook Pro with a battery you can remove on your own, in both 15-inch and 17-inch configurations. Note: For issues with MacBook Pro models that have built-in (non-removable) batteries, you should work with an Authorized Apple Service provider or an Apple Retail Store.  If you plan to visit an Apple Retail store, make a reservation at the Genius Bar using http://www.apple.com/retail/geniusbar/.