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    • Genuine A1321 A1286 Laptop Battery for MacBook Pro 15" inch (Mid 2009 & 2010 Version) MB985 MB985LL/A MB986 MB986LL/A MB986J/A MC118 MC118LL/A MC373LL/A

    Genuine A1321 A1286 Laptop Battery for MacBook Pro 15" inch (Mid 2009 & 2010 Version) MB985 MB985LL/A MB986 MB986LL/A MB986J/A MC118 MC118LL/A MC373LL/A

    $47.99
    $47.99
    Sale Sold out
    Shipping calculated at checkout.

    In stock, item location: Commerce, CA.ETA:3-5 business days to USPS
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    The Genuine A1321 Laptop Battery is a reliable replacement for the Apple MacBook Pro 15-inch (Mid 2009 & 2010, A1286) models. Featuring premium lithium-ion cells, this battery provides long-lasting power, consistent performance, and complete compatibility with your original Apple battery.

    Key Features

    • High Capacity Lithium-Ion Cells – extended run time for daily use and professional tasks

    • Perfect Compatibility – designed for MacBook Pro 15" A1286 (Mid 2009 & 2010 versions)

    • OEM Equivalent Performance – meets or exceeds Apple’s original specifications (A1321)

    • Advanced Safety Protection – safeguards against overcharging, overheating, over-discharging, and short circuits

    • Eco-Friendly Materials – compliant with RoHS standards, free of lead and mercury

    Safety & Reliability

    The A1321 replacement battery includes an intelligent circuit board with voltage stability, thermal regulation, and cell balancing, ensuring safe charging and reliable operation for your MacBook Pro.

    Packaging & Shipping

    Every battery is packed with anti-static protection and shock-absorbing foam to prevent damage during transit. Each unit undergoes strict testing before shipment to guarantee quality and performance.

    Compatibility Note

    Compatible Models:

    • MacBook Pro 15" A1286 (Mid 2009 & 2010 Versions)

    Compatible Part Numbers:

    • A1321 / MB985 / MB985LL/A / MB986 / MB986LL/A / MB986J/A / MC118 / MC118LL/A / MC373LL/A

     Not compatible with MacBook Pro 13" / 17" or later Retina models

    Important compatibility check.

    1. Before you purchase, please confirm that your MacBook's model number, the original battery's part number and your MacBook's version correctly match this replacement battery. You can access this information on your computer by: About this Mac --> More info... --> Serial number--> Check your MacBook's version on offical website or Google with the SN.

    2. Please take out the battery from your Macbook Pro, original battery model number will list on the battery. Model compatible with the listing: A1321 ONLY.

    --Please check your original battery model and shape before order

    Compatible Part Numbers:

    Use"Ctrl+ F" Find your P/N

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

    MB986*/A / MB986CH/A / MB986J/A / MB986TA/A / MB986X/A / MB986ZP/A (only for Mid 2009 Mid 2010 Version)

    MB985 / MB985CH/A / MB985*/A / MB985CH/A / MB985J/A / MB985TA/A / MB985X/A / MB985ZP/A

    MC118 / MC118*/A / MC118CH/A / MC118J/A / MC118TA/A / MC118X/A / MC118ZP/A

    Compatible MacBookPro 15" Battery Model:

    A1321 ONLY

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

    MB986*/A / MB986CH/A / MB986J/A / MB986TA/A / MB986X/A / MB986ZP/A (only for Mid 2009 Mid 2010 Version)

    MB985 / MB985CH/A / MB985*/A / MB985CH/A / MB985J/A / MB985TA/A / MB985X/A / MB985ZP/A

    Compatible Models:

    MacBook Pro 15.4" inch Mid 2009 version:

    MacBook Pro 15.4" 2.53GHz Core 2 Duo (MC118LL/A, A1286, MacBookPro5,4) - Mid 2009

    MacBook Pro 15.4" 2.66GHz Core 2 Duo (MB985LL/A, A1286, MacBookPro5,3) - Mid 2009

    MacBook Pro 15.4" 2.8GHz Core 2 Duo (MB986LL/A, A1286, MacBookPro5,3) - Mid 2009

    MacBook Pro 15.4" 3.06GHz Core 2 Duo (MB986LL/A, A1286, MacBookPro5,3) - Mid 2009

    MacBook Pro 15.4" inch Mid 2010 version:

    MacBook Pro 15.4" 2.4GHz Core i5 (MC371LL/A, A1286, MacBookPro6,2) - Mid 2010

    MacBook Pro 15.4" 2.53GHz Core i5 (MC372LL/A, A1286, MacBookPro6,2) - Mid 2010

    MacBook Pro 15.4" 2.66GHz Core i7 (MC373LL/A, A1286, MacBookPro6,2) - Mid 2010

    MacBook Pro 15.4" 2.8GHz Core i7 (MC373LL/A, A1286, MacBookPro6,2) - Mid 2010

    View full details

    • 1-Year Warranty


      Looking for a durable laptop battery replacement with a 1-Year Warranty? Our high-performance batteries offer reliable power, free replacement service, and fast worldwide shipping.

    • 30-Day Return Guarantee


      Looking for a reliable laptop battery? Enjoy a 30-Day Return Guarantee with free exchange or full refund. Buy confidently with tested quality, fast shipping, and easy returns.

    • 24/7 Friendly Support


      Shop for your laptop battery replacement with confidence! Our 24/7 friendly customer support ensures fast help, technical guidance, and order assistance whenever you need it.

    The Genuine A1321 Laptop Battery is a reliable replacement for the Apple MacBook Pro 15-inch (Mid 2009 & 2010, A1286) models. Featuring premium lithium-ion cells, this battery provides long-lasting power, consistent performance, and complete compatibility with your original Apple battery.

    Key Features

    • High Capacity Lithium-Ion Cells – extended run time for daily use and professional tasks

    • Perfect Compatibility – designed for MacBook Pro 15" A1286 (Mid 2009 & 2010 versions)

    • OEM Equivalent Performance – meets or exceeds Apple’s original specifications (A1321)

    • Advanced Safety Protection – safeguards against overcharging, overheating, over-discharging, and short circuits

    • Eco-Friendly Materials – compliant with RoHS standards, free of lead and mercury

    Safety & Reliability

    The A1321 replacement battery includes an intelligent circuit board with voltage stability, thermal regulation, and cell balancing, ensuring safe charging and reliable operation for your MacBook Pro.

    Packaging & Shipping

    Every battery is packed with anti-static protection and shock-absorbing foam to prevent damage during transit. Each unit undergoes strict testing before shipment to guarantee quality and performance.

    Compatibility Note

    Compatible Models:

    • MacBook Pro 15" A1286 (Mid 2009 & 2010 Versions)

    Compatible Part Numbers:

    • A1321 / MB985 / MB985LL/A / MB986 / MB986LL/A / MB986J/A / MC118 / MC118LL/A / MC373LL/A

     Not compatible with MacBook Pro 13" / 17" or later Retina models

    Important compatibility check.

    1. Before you purchase, please confirm that your MacBook's model number, the original battery's part number and your MacBook's version correctly match this replacement battery. You can access this information on your computer by: About this Mac --> More info... --> Serial number--> Check your MacBook's version on offical website or Google with the SN.

    2. Please take out the battery from your Macbook Pro, original battery model number will list on the battery. Model compatible with the listing: A1321 ONLY.

    --Please check your original battery model and shape before order

    Compatible Part Numbers:

    Use"Ctrl+ F" Find your P/N

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

    MB986*/A / MB986CH/A / MB986J/A / MB986TA/A / MB986X/A / MB986ZP/A (only for Mid 2009 Mid 2010 Version)

    MB985 / MB985CH/A / MB985*/A / MB985CH/A / MB985J/A / MB985TA/A / MB985X/A / MB985ZP/A

    MC118 / MC118*/A / MC118CH/A / MC118J/A / MC118TA/A / MC118X/A / MC118ZP/A

    Compatible MacBookPro 15" Battery Model:

    A1321 ONLY

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

    MB986*/A / MB986CH/A / MB986J/A / MB986TA/A / MB986X/A / MB986ZP/A (only for Mid 2009 Mid 2010 Version)

    MB985 / MB985CH/A / MB985*/A / MB985CH/A / MB985J/A / MB985TA/A / MB985X/A / MB985ZP/A

    Compatible Models:

    MacBook Pro 15.4" inch Mid 2009 version:

    MacBook Pro 15.4" 2.53GHz Core 2 Duo (MC118LL/A, A1286, MacBookPro5,4) - Mid 2009

    MacBook Pro 15.4" 2.66GHz Core 2 Duo (MB985LL/A, A1286, MacBookPro5,3) - Mid 2009

    MacBook Pro 15.4" 2.8GHz Core 2 Duo (MB986LL/A, A1286, MacBookPro5,3) - Mid 2009

    MacBook Pro 15.4" 3.06GHz Core 2 Duo (MB986LL/A, A1286, MacBookPro5,3) - Mid 2009

    MacBook Pro 15.4" inch Mid 2010 version:

    MacBook Pro 15.4" 2.4GHz Core i5 (MC371LL/A, A1286, MacBookPro6,2) - Mid 2010

    MacBook Pro 15.4" 2.53GHz Core i5 (MC372LL/A, A1286, MacBookPro6,2) - Mid 2010

    MacBook Pro 15.4" 2.66GHz Core i7 (MC373LL/A, A1286, MacBookPro6,2) - Mid 2010

    MacBook Pro 15.4" 2.8GHz Core i7 (MC373LL/A, A1286, MacBookPro6,2) - Mid 2010

    Battery Capacity 77.5Wh
    Voltage 10.95V
    Model No A1321
    Warranty 12 months
    Note:  

    New lithium-ion batteries must be fully charged and fully discharged two to three times before being fully conditioned.

    Please note that the full capacity and life of a new lithium-ion battery is only achieved after 2 to 3 full charge and discharge cycles.

    After you have gone through 2 to 3 cycles, you never have to condition the battery again.

    12 months warranty + 30 days refund guarantee + 24 x 7 email support.
    If for any reason you are not completely satisfied, please contact us.

     Shipping Policy: 

    1.Item will be shipped within 24 hours during the business days after payment has 
     been received. (Saturday. & Holidays excluded)  
     
    2.Transit times are provided by the carrier, exclude weekends and holidays,
    and may vary with package origin and destination, particularly during peak periods.  
     
    3.We ship the item to PayPal shipping address. Please tell us your shipping address
    if it is different from the one in PayPal.     
             
    4.The tracking number will be given for the customer to check the shipping status online.   
     
    5.We are not responsible for any wrong or undeliverable addresses. We can't change the shipping address
     after the item has been sent out. Please verify and update your shipping address on PayPal during checkout.
     
    US Shipping:  USPS. (Normally 2-5 Business Days)
     
     Warranty Policy:
     
    1.A replacement will be provided for any defective or misrepresented products for the duration of
     the 1 year. A full refund can only be issued within 60 days.     
       
    2.If the return is due to the mistakes of buyers, for example, wrong purchase, no need of the batteries
     after transaction, or other artificial damages, the return shipping fee should paid by the buyer. 
     
    3.We can't receive if buyer return by yourselves according to the address on shipping package. 
     We won't solve such case and buyer should responsible for the consequences.Please contact with us before return the item.
     
    Contact us:
     
    1.We have always been trying to provide the best service and reliable products for every customer,
     if you have any doubt,you can email us immediately.         
     
    2.If you are not satisfied with our item or service,please don't hesitate to contact us before you leave any feedbacks
     or open a case.Negative feedback can't solve the problem,we should solve this problem together and cooperate each other,please trust us,we will give u satisfied solution.

    Genuine A1321 / A1286 Laptop Battery FAQ – MacBook Pro 15-inch

     

    1. Which MacBook Pro models are compatible with the A1321/A1286 battery?

    The Genuine A1321 / A1286 battery fits the MacBook Pro 15-inch series:

    Model years: Mid 2009 & 2010

    Apple Part Numbers: MB985, MB985LL/A, MB986, MB986LL/A, MB986J/A, MC118, MC118LL/A, MC373LL/A

    This ensures full compatibility and reliable performance with these MacBook Pro models.

     

    2. What are the specifications of the A1321 / A1286 battery?

    Battery Type: Lithium-ion (Li-ion)

    Voltage: 10.95V – 11.1V

    Capacity: 77.5Wh

    Cells: 6-cell battery

    The battery provides long-lasting power to keep your MacBook Pro running for hours on a single charge.

     

    3. How do I know if I need to replace my MacBook Pro battery?

    You should consider replacing your A1321/A1286 battery if:

    Your MacBook Pro shuts down unexpectedly.

    The battery does not charge to 100% or charges slowly.

    macOS displays a “Service Battery” warning.

    Battery life is significantly shorter than when new.

    Replacing with a genuine A1321/A1286 battery restores optimal performance.

     

    4. Is the A1321 / A1286 battery genuine and safe?

    Yes. This is an original OEM-quality battery designed for MacBook Pro 15-inch. Benefits include:

    Overcharge and overheating protection

    Stable voltage output for safe operation

    Durable lifespan with multiple charge cycles

    Using a genuine battery prevents risks associated with low-quality third-party alternatives.

     

    5. How do I install the A1321 / A1286 battery?

    Power off your MacBook Pro.

    Remove the bottom case using the appropriate screwdriver.

    Disconnect the old battery from the logic board.

    Install the new A1321/A1286 battery and secure screws.

    Power on your MacBook Pro.

    Tip: Handle the battery carefully to avoid puncturing or damaging it.

     

    6. How long does the A1321 / A1286 battery last?

    Battery life per charge: 4–6 hours (depending on usage)

    Cycle lifespan: Around 1000 charge cycles

    Proper care, such as avoiding extreme temperatures, can extend the battery’s lifespan.

     

    7. Can this battery be used with newer MacBook Pro models?

    No. The A1321/A1286 battery is only compatible with MacBook Pro 15-inch Mid 2009 & 2010 models. Newer MacBook Pros use different batteries with incompatible connectors.

     

    8. Where can I buy a genuine A1321 / A1286 battery?

    Purchase from authorized retailers or trusted online stores to ensure OEM quality. Look for warranty support and positive customer reviews.

     

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