This 10.95V 5400mAh Li-Polymer battery is a compatible replacement for Apple 661-5391. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Included: One replacement battery pack.
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 10.95V |
| Capacity | 5400mAh |
| Chemistry | Li-Polymer |
| Energy | 59.13Wh |
| Dimensions | 212.01 x 85.08 x 12.22mm |
| Battery weight | 331.7g /11.70 oz |
Replacing your Apple 661-5391 battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
Apple MacBook 13", MacBook Pro 15", MacBook Pro 17", MacBook Pro 13.3", MacBook Unibody 13", MacBook Pro Unibody 15", MacBook Pro MB076LL/A 17", MacBook Pro MB604LL/A 17", MacBook Pro MB766LL/A 17", MacBook Pro MC024LL/A 17", MacBook Pro MC226LL/A 17", MacBook Air MC233LL/A 13.3", MacBook Air MC234LL/A 13.3", MacBook Pro MB133LL/A 15.4", MacBook Pro MB134LL/A 15.4", MacBook Pro MB470LL/A 15.4", MacBook Pro MB471LL/A 15.4", MacBook Pro MB985LL/A 15.4", MacBook Pro MC118LL/A 15.4", MacBook Pro MC372LL/A 15.4", MacBook Pro MC373LL/A 15.4", MacBook Pro MC375LL/A 13.3"
Replacement battery numbers
Apple A1331, A1342, 661-5391, 020-6580-A, 020-6582-A, 020-6809-A, 020-6810-A