85 Watt-Hour Newer Technology NuPower
only $99.95 $79.99 You Save $19.96

85 Watt-Hour Newer Technology NuPower

Battery Replacement Solution for 15-inch MacBook Pro Unibody (Mid 2009 - Mid 2010)


Mfr P/N: BAP15MBU85N OWC SKU: NWTBAP15MBU85N

Discover the NuPower Battery Upgrade Advantage

  • High performance: top tier Lithium-Ion cells for longer battery life
  • Highly reliable: meets or exceeds factory battery specifications
  • Compatible: meets all OEM sleep and power reduction modes
  • Complete: includes all tools, installation guide, and DIY video
  • Perfect Fit Solution: matches fit and finish of your Mac
  • Safe: free of environmentally harmful metals and chemicals
  • 1 Year Newer Technology Limited Warranty
availabilityIn Stock: Ships Same Day!
$99.95
$79.99
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Work and Play Longer Unplugged

When high-performance, quality, and longevity are your battery upgrade criteria, NewerTech NuPower is your answer.
A premier OWC brand since 2003, NewerTech NuPower batteries are designed to meet and exceed factory specifications. Additionally, they are fully compatible with all applicable OEM sleep and power reduction modes.
Now you can listen to more music, watch more videos, and get more work done between recharges because NuPower makes you Mac better than new!

A Perfect Fit Solution®

NuPower batteries are engineered to perfectly complement the fit and finish of your Mac notebook as well as offer full compatibility with applicable OEM sleep and power reduction modes.

DIY? OWC Makes It Possible.

We believe in providing complete solutions to solve your upgrade needs. That’s why this NuPower battery includes all tools, materials, guides, and even a how-to video to help you get the job done. And if you run into an unforeseen hitch, we have your back with award-winning global customer support.

Powerful and Responsible

NuPower battery upgrade solutions are environmentally responsible and feature RoHS certification to be free of lead, mercury, cadmium, PBBs, and PBDE.

The Right Choice

Besides offering the highest quality, best performing, most reliable battery power for your Mac, NewerTech NuPower batteries are also backed by free, award-winning customer support and an industry-leading warranty. You can also ensure your new battery delivers the longest possible runtime and service life by following our simple NewerTech Battery Conditioning Guide.
  1. When installing a new battery in your laptop, OWC recommends you properly calibrate the power management system. See our article How to Calibrate a Mac Laptop's Power System for more information.

IncludesIncludes

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  • (1) NewerTech NuPower Replacement Battery
  • (1) Phillips Screwdriver
  • (1) Tri-lobe Screwdriver (for MacBookPro6,2)
  • (1) Pentalobe P6 Screwdriver (for MacBookPro5,3 and MacBookPro5,4)
  • (1) Installation Guide
  • (1) Battery Conditioning Tips (download only)
  • 1 Year Newer Technology Limited Warranty

    Battery Technology

    • Lithium-Ion

    Equivalent Replacement of Apple Part Number

    • A1321

    Power Capacity (mAh)

    • 7,800 mAh

    Power Capacity (Wh)

    • 85 Watt-hours

    Voltage

    • 10.95 Volts

    Dimensions

    • Height: 3.3 cm (1.3 in)
    • Length: 29.7 cm (11.7 in)
    • Width: 14.2 cm (5.6 in)

    Weight

    • 612.0 g (1.35 lbs)

    Certifications

    • CE

    RoHS Compliant

    • Yes

    Country of Origin

    • China

    TAA Compliance

    • No

    Compatibility & Installation VideosCompatibility & Installation Videos

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    MacBook Pro (15-inch, Mid 2010)
    MacBook Pro (15-inch, Mid 2010)
    Mid 2010
    Model ID: MacBookPro6,2
    2.4GHz & 2.53GHz Core i5 & 2.66GHz & 2.8GHz Core i7
    Detailed SpecsInstall Videos
    MacBook Pro (15-inch, Mid 2009)
    MacBook Pro (15-inch, Mid 2009)
    Mid 2009
    Model ID: MacBookPro5,4 & MacBookPro5,3
    2.53GHz & 2.66GHz & 2.8GHz & 3.06GHz Core 2 Duo
    Detailed SpecsInstall Videos
    4.76 out of 5

    134 out of 143 (93%) reviewers would recommend this product

    Write a Review
    85%
    9%
    3%
    0%
    2%

    Good place to buy stuff

    Like this place. Keep meaning to visit. Always good product

    I would recommend this product to a friend!

    Verified Purchase
    Verified PurchaseVerified Purchase.
    Ron5150, 
    Apr, 9 2025 
    • Reviewer:Ron5150
    Response from OWC, Support

    Thank you so much for your fantastic review! We're thrilled to hear you have a great impression of us and our products. It’s always exciting when customers are eager to visit us! We can’t wait to see you here and help you find exactly what you need. Your support means the world to us!


    Great Battery. Ultra fast service.

    The battery is perfect for my laptop. All products are always the best.

    I would recommend this product to a friend!

    Verified Purchase
    Verified PurchaseVerified Purchase.
    Reviewer2310997980, 
    Mar, 31 2025 
    • Reviewer:Reviewer2310997980
    Response from OWC, Support

    Thank you so much for your amazing review! We're thrilled to hear that you're enjoying your new battery and that our service exceeded your expectations. It's fantastic to know our products are delivering the quality you deserve. We truly appreciate your support and look forward to serving you again! Please feel free to contact us if you have any further questions, comments, or concerns.  https://eshop.macsales.com/Service/


    Very Happy

    Works great! It rejuvenated an old computer that is now my portable recording studio.

    I would recommend this product to a friend!

    Verified Purchase
    Verified PurchaseVerified Purchase.
    Reviewer726577935, 
    Mar, 26 2025 
    • Reviewer:Reviewer726577935
    Response from OWC, Support

    Thank you for sharing your fantastic experience! We're thrilled to hear that our product has rejuvenated your old computer and transformed it into a portable recording studio. It's amazing to see how our products can breathe new life into your tech. Happy recording, and we appreciate your support!


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