CSEXCEL New Laptop Battery [Li-Polymer 10.95V 95Wh] for Apple A1417 A1398 (2012 Early-2013 Version) MacBook Retina Pro 15", fits ME665LL/A ME664LL/A MC975LL/A MC976LL/A MD831LL/A - 18 Months Warranty Battery Type: Li-Polymer; Voltage: 10.95V; Capacity: 95Wh 8460mAh; 6 Cell.our laptop in a perfect situation. 100% New from Manufacturer, High Performance A1417 Replacement Battery. Overcharger and Discharger Circuit Protection, CE-/FCC-/RoHS-Certified for safety. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. We will provide 18 months manufacturer guaranteewith so long a guarantee makes you have no concerns about it.