Battery type: Li-Polymer battery; Voltage:10.95V; Capacity: 77.5Wh; Color: Black; Fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Up to 500 recharge cycles over the life of the battery.
This A1382 Battery Compatible with MacBook Pro 15 inch [A1286 Core i7 versions] – (Early 2011 versions, Late 2011 versions, Mid 2012) MC721LL/A, MC723LL/A, MD035LL/A, MD318LL/A, MD322LL/A, MD103LL/A, MD104LL/A, BTO/CTO
Grade A cells ensure fast charges and low power consumption; CE / FCC – / RoHS-Certified.Operation time: Around 4-6 hours, the actual operation time will depend on how much electricity is required by the device and how you use it.
(NOTE!!! This battery is for Macbook pro 15″ early 2011, late 2011 and mid 2012 version! NOT for Macbook pro 15″ mid 2009 and Early / Late 2010 version!)