A1321 77.5Wh Battery Replacement For MacBook Pro 15 inch A1286 Type-iPhone Displays the main testers lights will

the main testers lights will light up from 1 to G in sequence

This lets you to carry it to your backpack

HP Mini 1008TU Series: NE577PA

Increase the external power outlet: TR series adds an external power outlet

Carton Size 47cm * 37cm * 45cm / 18

A1321 77.5Wh Battery Replacement For MacBook Pro 15 inch A1286 Type-iPhone Displays the main testers lights will1. If you dont use the battery for a long time, please put it in a dry and cool place and make it full charged once every three months. 2. Replace your broken or unusable item with a new one. 3. Each item has been checked and in good condition before shipping. 4. Completely fit and work. 5. Professional installation is highly recommended. We will not be responsible for any damages to your device that you may cause during the changing of replacement