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55 Watt-Hour
NewerTech NuPower Battery
For 13" MacBook Air 2010 - 2014

    New Condition | Open Box

Power, reliability and quality from the leading name
in Mac performance upgrades since 1984!
55 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.
Be sure to get the right battery for your laptop!
This NewerTech NuPower battery is compatible with...
A1245 Apple equivalent part | MacBook Air 2011-2014
ONLY FOR 13" MacBook Air 2010 - 2014
  • MacBookAir3,2 | 1.86GHz, 2.13GHz
  • MacBookAir4,2 | 1.7GHz, 1.8GHz
  • MacBookAir5,2 | 1.8GHz, 2.0GHz
  • MacBookAir6,2 | 1.3GHz, 1.7GHz, 1.4GHz
Computer Screen Resolution: Find your Mac's Screen Resolution
  • 1440x900
Known Apple equivalent replacement part numbers: A1496, A1405, & A1377

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


  • NuPower Lithium Polymer Battery for MacBook Air 13" (2010-2014)
  • Pentalobe driver
  • Torx driver
  • Installation guide

Customer Ratings

Write a Review 5 / 5 2 out of 2 (100%) reviewers would recommend this product
Verified Buyer
Reviewer: STinGA Location: Atlanta, GA Age: Over 65 Experience Level: IT Professional Owned Product: 1-3 months
Rating: 5/5 Perfect Remedy for ailing battery October 8, 2018 I had a slight concern about purchasing an "Open Box" item but it was packaged and appeared new when I received it. The required tools for use in opening/closing the Macbook Air case and removing/installing the battery were perfect fit tools. Excellent instructions and perfect fit for my laptop. I followed the battery calibration guide to sync the battery with the computer power management system and everything is like new (or better than new) with the battery performance. Great purchase for extending the life of my 2012 Macbook Air 13".

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

Verified Buyer
Reviewer: BigFan Location: CA Age: Over 65 Experience Level: Home User Owned Product: 1-3 months
Rating: 5/5 Better Than Apple's April 20, 2017 The NewerTech replacement for the MacBook Air 13" fit perfectly, installation was easy and everything went smoothly with no hitches. It has more capacity than Apple's original battery. What's not to like?

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

NewerTech 55 Watt-Hour NuPower Battery Mfr P/N: BAP13MBA55 OWC SKU: NWTBAP13MBA55OB 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 Air 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.