Our aftermarket replacement batteries lead the industry in quality and reliability–each is tested and guaranteed to have a capacity greater than 6730 mAh–so you know you're getting the best part money can buy.
WARNING Lithium-ion batteries pose a fire hazard if they swell due to age or defect. Learn more about safe handling and proper disposal of all batteries.
- MacBook Pro 15" Unibody A1286 Mid 2009 to Mid 2010
Part #: 661-5211
Model #: A1321
Design Capacity: 7080 mAh
Watt Hours (Wh): 77.5
We offer you the lifetime iFixit warranty on many products. All information on our warranty conditions can be found here.