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We sell this item brand new for $98.99, view our listing.

Up to
23%
MORE capacity*
78 Watt-Hour
NewerTech NuPower Battery
For MacBook Pro 15" Unibody Mid-2009 & Mid-2010

     New Condition | Open Box

Power, reliability and quality from the leading name
in Mac performance upgrades since 1984!
78 Watt-Hour NewerTech NuPower Battery
Not only do NewerTech batteries provide long run-times - they're also built to last.
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. We also offer a comprehensive recycling program for your old battery, as well as an industry-leading 1 Year NewerTech Laptop Battery Limited Warranty.
Newer Makes Your Mac Better Than New!
When high-performance, quality, and longevity are your battery upgrade criteria, NuPower is your answer. NuPower batteries are designed to meet and exceed factory specifications, so now you can listen to more music, watch more videos, and get more work done between recharges. To ensure your confidence and satisfaction, these highest-quality batteries are backed by free, award-winning US-based support and a one-year, 48-hour or less turnaround warranty.

OWC's Step-by-Step Install Videos
Be sure to get the right battery for your laptop!
This NewerTech NuPower battery is compatible with...
A1321 Apple equivalent part | MacBook Pro 15-inch Unibody Mid-2009 & Mid-2010
ONLY FOR MacBook Pro 15" Unibody Mid-2009 & Mid-2010
  • MacBookPro5,3 | 2.66GHz, 2.8GHz, 3.06GHz
  • MacBookPro5,4 | 2.53GHz
  • MacBookPro6,2 | 2.4GHz, 2.53GHz, 2.66GHz, 2.8GHz
Computer Screen Resolution: Find your Mac's Screen Resolution
  • 1440x900
  • 1680x1050
Known Apple equivalent replacement part numbers: A1321

Battery Specs:

Battery Recycling Program

Battery Recycling Program Each new battery includes an informative battery recycling page that details the options you have for the disposal of your old battery.

View Recycling Options

Includes

  • Battery
  • Installation Instructions
  • Phillips Screwdriver
  • Tri-lobe Screwdriver (for MacBookPro6,2)
  • Pentalobe P6 screwdriver (for MacBookPro5,3 and MacBookPro5,4)

Customer Ratings

Write a Review 5 / 5 4 out of 4 (100%) reviewers would recommend this product
Verified Buyer
Reviewer: ThePowerOfOne Location: El Paso, TX Age: 55-65 Experience Level: Home User Owned Product: over 6 months
Rating: 5/5 Tools Included w/ Battery August 2, 2017 My heart sank when I watched the great OWC "how to" video about replacing the battery on my 2009 MacBook Pro - I was going to need a Torx Plus Security 6 screwdrivers. I had Torx, but the + security part means that you are dealing with a 5 sided star torx screw. @#$%, where was I going to find that tool? I looked online and discovered they are not easy to find. Dejected, I opened the box containing my new battery and and was stunned. NewerTech INCLUDES THE SCREWDRIVERS you will need for the entire job (including the Torx). THANKS NewerTech for making sure I had the tools I needed, and thanks OWC for a great "how to" video.

I would recommend this item to a friend! Customer Videos:

Verified Buyer
Reviewer: Majormike Location: The Villages, FL Age: Over 65 Owned Product: 1-3 months
Rating: 5/5 Perfect Fit September 14, 2016 Quality battery, easy to install. When my 2nd Apple battery started to go south. I bit the bullet and decided to install my own using the Newer Tech replacement. It was easier to install than the 1 TB hard drive I installed a couple of years ago and came up with a health of 101%!

I would recommend this item to a friend! Customer Videos:

Verified Buyer
Reviewer: Irvthehandyman Location: Duxbury, MA Age: Over 65 Experience Level: Home User Owned Product: over 6 months
Rating: 5/5 Great replacement, everything needed is included August 13, 2016 I was a little concerned about making my own repair because the Apple store does not stock or install parts for machines over 5 years old. The replacement battery from OWC fit perfectly, came well protected in outstanding packaging with all necessary tools (special screwdrivers) and excellent instructions (including online step-by-step video). Also included were the recommended (easy) instructions for the multi- step protocol to recalibrate the charging system and maximize battery efficiency & long life. I was very impressed with the quality of every aspect of this repair experience and highly recommend it to anyone who can handle a screwdriver!!

I would recommend this item to a friend! Customer Videos:

Verified Buyer
Reviewer: Anonymous Location: Washington, DC Age: Over 65 Experience Level: Home User Owned Product: 1-3 months
Rating: 5/5 Better than the original May 20, 2016 I replaced the battery in my Mac Book Pro at the same time I replaced the hard drive with an SSD. The battery is an exact fit and has improved run time significantly.

I would recommend this item to a friend!

*Up to 23% more capacity than the Apple original battery that shipped with the MacBook Pro 15" Unibody Mid-2009 & Mid-2010
NewerTech 78 Watt-Hour NuPower Battery Mfr P/N: BAP15MBU78N OWC SKU: NWTBAP15MBU78NO 1 Year Newer Technology Limited Warranty
Sold Out
NewerTech is a trademark of New Concepts Development Corporation, registered in the U.S. Patent and Trademark Office. NuPower, The Perfect Fit Solution, and Puzzle Pieces (Drawing) are trademarks of Newer Technology, Inc., registered in the U.S. Patent and Trademark Office. Apple, Mac, and MacBook Pro are trademarks of Apple Inc., registered in the U.S. and other countries. Other marks may be the trademark or registered trademark of their owners.