A1321/A1382 Battery for MacBook Pro A1286 Mid 2009 2010 2012 Late 2011 Mid 2012How to Find Your MacBook's Compatible Model:Method 1:

1. Flip over your Mac. Near the hinge, locate the fine print containing:Model No. Axxxx​ (e.g., A1321, A1286).Note down this "A" number, which corresponds to the correct battery model.Note: Identifying the year is crucial for compatibility.

Method 2:Check the Model in System Information

1. Click the Apple logo in the top-left corner → Select About This Mac.
2. You will see the model and year (e.g., MacBook Air 13-inch, 2020).
3. Click More Info...​ → System Report.
4. Under Hardware Overview, locate the Model Identifier​ (which includes the Axxxx number).

Select 1 ：A1382

Compatible Apple MacBookPro 15" Battery Model: A1382 ONLY

A1382 661-5844 020-7134-A

Compatible Models

2. This battery is only for MacBooks manufactured in 2011 & 2012, not work for laptops made in or before 2010.

Apple Macbook Pro 15.4 inch Early 2011 Version (Identifiers: MacBookPro8,2)

MacBook Pro 15.4" 2.0GHz Core i7 (A1286) - Early 2011 (MC721LL/A)

MacBook Pro 15.4" 2.2GHz Core i7 (A1286) - Early 2011 (MC723LL/A)

MacBook Pro 15.4" 2.3GHz Core i7 (A1286) - Early 2011 (MD035LL/A)

Apple Macbook Pro 15.4 inch Late 2011 Version (Identifiers: MacBookPro8,2)

MacBook Pro 15.4" 2.2GHz Core i7 (A1286) - Late 2011 (MD318LL/A)

MacBook Pro 15.4" 2.4GHz Core i7 (A1286) - Late 2011 (MD322LL/A)

MacBook Pro 15.4" 2.5GHz Core i7 (A1286) - Late 2011 (BTO/CTO)

Apple Macbook Pro 15.4 inch Mid 2012 Version (Identifiers: MacBookPro9,1)

MacBook Pro 15.4" 2.3GHz Core i7 (A1286) - Mid 2012 (MD103LL/A)

MacBook Pro 15.4" 2.6GHz Core i7 (A1286) - Mid 2012 (MD104LL/A)

MacBook Pro 15.4" 2.7GHz Core i7 (A1286) - Mid 2012 (BTO/CTO)

Select 2：A1321

Specifications:

Type: Brand new, Li-ion, replacement battery

Voltage: 11.1V

Capacity: 73Wh

Cells: 6

Replacement part Number:

A1321 661-5211 661-5476 020-6380-A 020-6766-B

Compatible model:

For APPLE:

MacBook Pro 15" A1286 (2009 Version),

MacBook Pro 15" MC118,MacBook Pro 15" Precision Aluminum Unibody (2009 Version),MacBook Pro 15” MB985*/A,

MacBook Pro 15” MB985CH/A,MacBook Pro 15” MB985J/A,MacBook Pro 15” MB985LL/A,MacBook Pro 15” MB985TA/A,

MacBook Pro 15” MB985X/A,MacBook Pro 15” MB985ZP/A,MacBook Pro 15” MB986*/A,MacBook Pro 15” MB986CH/A,

MacBook Pro 15” MB986J/A,MacBook Pro 15” MB986LL/A,MacBook Pro 15” MB986TA/A,MacBook Pro 15” MB986X/A,

MacBook Pro 15” MB986ZP/A,MacBook Pro 15” MC118*/A,MacBook Pro 15” MC118CH/A,MacBook Pro 15” MC118J/A,

MacBook Pro 15” MC118LL/A,MacBook Pro 15” MC118TA/A,MacBook Pro 15” MC118X/A,MacBook Pro 15” MC118ZP/A

PaymentDelivery detailsWarranty & ReturnAbout usContact usPaymentWe accept payment via PayPal, Visa, Mastercard, Apple Pay, Google Pay etc.Delivery details

Pls note that the address whose postal code starts with "GY**，JE**，BF**，BT**, AB37-38, AB55-56, PH20-26, PH30-35, KA27-28, FK20, PA36-39; PH49, PH50; HS9; PH42-44, FK18-19, PH17-19，NE53" is undeliverable.

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◆We are not responsible for wrong or undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address.Warranty & Return1. We provide 30 days money back on non-defective, undamaged, unused and resalable products. Product is not eligible for refund after the 30-day refund period has expired.

2. Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.

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4. In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.About usWe are a store, mainly run laptop accessory. Such as battery , ac adapter etc.All item passed FCC / CE / ROHS certificates. Help buyer reduce the risk of damage, fire, dangerours mostly.We work with a good quality OEM supplier and factory. Help you and us save money greatly.Contact usWe are a store, mainly run laptop accessory. Such as battery , ac adapter etc.All item passed FCC / CE / ROHS certificates. Help buyer reduce the risk of damage, fire, dangerours mostly.We work with a good quality OEM supplier and factory. Help you and us save money greatly.

On Jun 8, 2026 at 05:57:49 PDT, seller added the following information: