58 Watt-Hour Newer Technology NuPower
only $79.99 $69.99 Limited supply! Only 24 available.

58 Watt-Hour Newer Technology NuPower

Replacement Battery for 15-inch MacBook Pro Unibody (Late 2008 - Early 2009)


Mfr P/N: BAP15MBU54RS OWC SKU: NWTBAP15MBU54RS

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
  • 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!
$79.99
$69.99
You Save $10.00
Limited supply! Only 24 available.

Save an extra $10.00 todaywhen you add to cart.

Add to Cart

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.

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

Back to top
  • (1) NewerTech NuPower Replacement Battery
  • (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

    • A1281, MB772LL/A

    Power Capacity (mAh)

    • 5,400 mAh

    Power Capacity (Wh)

    • 58 Watt-hours

    Voltage

    • 10.8 Volts

    Dimensions

    • Height: 4.3 cm (1.7 in)
    • Length: 23.1 cm (9.1 in)
    • Width: 10.2 cm (4.0 in)

    Weight

    • 499.0 g (1.10 lbs)

    Certifications

    • CE

    RoHS Compliant

    • Yes

    Country of Origin

    • China

    TAA Compliance

    • No

    Compatibility & Installation VideosCompatibility & Installation Videos

    Back to top
    Note: Only compatible with MacBookPro5,1 models with an external battery compartment.
    MacBook Pro (15-inch, Early 2009)
    MacBook Pro (15-inch, Early 2009)
    Early 2009
    Model ID: MacBookPro5,1
    2.66GHz & 2.93GHz Core 2 Duo
    Detailed SpecsInstall Videos
    MacBook Pro (15-inch, Late 2008)
    MacBook Pro (15-inch, Late 2008)
    Late 2008
    Model ID: MacBookPro5,1
    2.4GHz & 2.53GHz & 2.8GHz Core 2 Duo
    Detailed SpecsInstall Videos
    4.79 out of 5

    35 out of 39 (89%) reviewers would recommend this product

    Write a Review
    2 star
    1 star
    82%
    15%
    3%
    0%
    0%

    Battery

    Happy that I was able to get a replacement from you guys

    I would recommend this product to a friend!

    Verified Purchase
    Verified PurchaseVerified Purchase.
    Reviewer2481058049, 
    Feb, 25 2025 
    • Reviewer:Reviewer2481058049
    Response from OWC, Support

    Thank you so much for your awesome review! We're thrilled to hear that you were able to get a replacement battery from us and that you're happy with your purchase. Your satisfaction means the world to us, and we can't wait to help you again in the future! Please feel free to contact us if you have any further questions, comments, or concerns.  https://eshop.macsales.com/Service/


    Good battery for 15 year old Macbook

    From Mac sales I found a battery for this very old MacBook that fit perfectly and worked well.

    I would recommend this product to a friend!

    Verified Purchase
    Verified PurchaseVerified Purchase.
    TalentedAmphibian-84253, 
    Dec, 9 2024 
    • Reviewer:TalentedAmphibian-84253
    Response from OWC, Support

    Wow, thank you so much for your amazing review! We’re thrilled to hear that you found the perfect battery for your 15-year-old MacBook! It's fantastic to know that it's working well for you. We love helping our customers keep their beloved devices running smoothly! Your support means the world to us! Please feel free to contact us if you have any further questions, comments, or concerns.  https://eshop.macsales.com/Service/


    Great Battery So Far

    Great price. Rapid delivery. Time will tell.

    I would recommend this product to a friend!

    Verified Purchase
    Verified PurchaseVerified Purchase.
    SplendidRoadrunner-86509, 
    Mar, 3 2023 
    • Reviewer:SplendidRoadrunner-86509
    Response from OWC, Support

    Great review. Great customer. And hope we can continue to be your source of Mac products in the future.


    View More Reviews
    This item has been added to your cart