• Laptop Battery for Apple Macbook Pro 17 A1297 (2011) MC725B/A / MC725E/A / MC725HN/A / MC725J/A / MC725LL/A / MC725LZ/A / MC725RS/A / MC725TA/A / MC725X/A / MC725ZP/A MD311B/A / MD311E/A / MD311HN/A / MD311J/A / MD311LL/A / MD311LZ/A / MD311RS/A / MD311TA/A / MD311X/A / MD311ZP/A • Compatible Part Numbers: Apple A1383 • Newest Premium Grade Cells: Premium Power Products replacement laptop batteries use premium grade cells to ensure fast charges and low power consumption. • Quality and Compatability : Premium Power laptop batteries are 100% compatible with the original manufacturer and meet CE/FCC/ROHS/UL certified safety standards. • Safety and Protection: Premium Power Products replacement laptop batteries are built with your safety in mind. All of our batteries come with built in circuit protection against: over voltage, over current, over charge, over discharge and over heating (i.e. thermal runaway). • Color: Silver • Condition: New - 100% OEM Compatible • Capacity: 8800mAh • Battery Technology: Li-ion