LB1 High Performance Replacement Battery 5600mAh for Apple A1189 A1151 A1229 [2006 2007 2008] Macbook Pro 17" MA092 MA458 MA611 Battery Type: Li-Polymer; Capacity: 5600mAh/60.5Wh; Cells: 6-Cells; Voltage: 10.8V Premium Grade A cells ensures peak performance and reliability. Operation time depends on the capacity of the battery, laptop settings, power consumption of equipment, and how you use it. CE-/RoHS-/FCC- Certified and Built-in circuit protection ensure both safety and stability. Live Support Mon-Fri 4am-8pm PST | Sat-Sun 8am-5pm PST | 18 Months Hassle-Free Warranty. Compatible with: Apple A1189 A1151 A1229 [2006 2007 2008] Macbook Pro 17" MA092 MA458 MA611