38 Watt-Hour Newer Technology NuPower
Battery Replacement Solution for 11-inch MacBook Air (2010)
Mfr P/N: BAP11MBA38 OWC SKU: NWTBAP11MBA38
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
Work and Play Longer Unplugged
A Perfect Fit Solution®
DIY? OWC Makes It Possible.
Powerful and Responsible
The Right Choice
- 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.
Includes
- (1) NewerTech NuPower Replacement Battery
- (1) Pentalobe driver
- (1) Torx driver
- (1) Getting Started Insert Card
- (1) Battery Conditioning Tips (Online Article)
- 1 Year Newer Technology Limited Warranty
Specs
Battery Technology
- Lithium-Ion
Equivalent Replacement of Apple Part Number
- A1375
Power Capacity (mAh)
- 5,000 mAh
Power Capacity (Wh)
- 35 Watt-hours
Voltage
- 7.3 Volts
Weight
- 363.0 g (0.80 lbs)
Certifications
- CE
RoHS Compliant
- Yes
Country of Origin
- China
TAA Compliance
- No
Compatibility & Installation Videos
MacBook Air

Videos
Battery Install Video
Customer Reviews
Great service very wuickly
I would recommend this product to a friend!
- Reviewer:hmsberge
Thank you so much for your fantastic review! We're thrilled to hear that you experienced quick delivery and great service. Your satisfaction means the world to us, and we can't wait to serve you again! Please feel free to contact us if you have any further questions, comments, or concerns. https://eshop.macsales.com/Service/
I couldn't tell the mfg date of this replacement battery. It was completely, not just mostly self-discharged as instructions suggested it would be; I guess the replacement is somewhat old itself. But the instructions were clear, it fits fine, and replacement was straightforward. Only a slight tweak to the initial charge-discharge-charge process was needed. I suspected a problem with the trackpad was being caused by a swollen battery. The replacement doesn't solve that problem, but it holds charge fine; I'm glad to have a newer battery.
I would recommend this product to a friend!
- Reviewer:HelpfulBat-66043
Thank you for the 4/5 star review! We appreciate your feedback and are excited to hear that the replacement battery fits well and the replacement process was straightforward. We apologize for any inconvenience caused by the self-discharged battery, but we're glad to hear that the new battery holds a charge well. If you have any other questions or concerns, please let us know! Don't hesitate to contact us with further questions, comments, or concerns. https://eshop.macsales.com/Service/
Surprisingly easy to replace -- especially with the OWC video for reference. I now have my 11" Air back on my lap working well, much better than the iPad the Air replaced. Thanks OWC!
I would recommend this product to a friend!
- Reviewer:Phil's Air
Thank you so much for taking the time to leave your review. We're glad to hear that the battery installation was very quick and easy and that our installation video was very helpful for you. Please feel free to contact us if you have any further questions, comments, or concerns. https://eshop.macsales.com/Service/