The use of AppleCare Technician Training materials and the successful completion of Apple Service Certification exams do not imply any authorization by Apple to perform repairs or to conduct business directly with Apple or on its behalf. Results from Apple Service Certification exams are used by Apple Authorized Service Providers to assess the competence of repair technicians seeking employment in servicing Apple computers and selected peripherals.
Some counterfeit and third party power adapters and batteries may not be designed properly and could result in safety issues. To ensure you receive a genuine Apple battery during a battery replacement, we recommend visiting an Apple Store or Apple Authorized Service Provider. If you need a replacement adapter to charge your Apple device, we recommend getting an Apple power adapter.