This Apple MacBook Pro 15" (2011 - Mid 2012) battery is what you need to bring your laptop back to life. It has 77.5Wh capacity, which is the highest capacity available for this model of MacBook Pro. It will make your laptop run almost twice as long as with your current old battery.
Watt Hours: 77.5Wh
Milliamp Hours: 7200mAh
Top quality Lithium-Ion Polymer cells
Condition: brand new
Compatible model numbers: A1382, A1286