OTHER WORLD COMPUTING 

OTHER WORLD COMPUTING NWTBAP13MBA5X 55W NEWERTECH NUPOWER BATTERY REPLACEMENT SOLUTION FOR 13-INCH APPLE MACBOOK AIR

Mfg Part Number:  NWTBAP13MBA5X  
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Price: $97.50
Quantity:
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Last Updated: Aug 19, 2025
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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 simpleNewerTech Battery Conditioning Guide.

Main Specification
General Information
Manufacturer Other World Computing
Manufacturer Part Number NWTBAP13MBA5X
Manufacturer Website Address https://www.owc.com/
Brand Name NewerTech
Product Line NuPower
Product Model A2389
Product Name NuPower A2389 Battery
Packaged Quantity 1
Product Type Battery
Battery Information
Application/Usage MacBook Air
Application/Usage Notebook
Battery Rechargeable Yes
Battery Size Proprietary Battery Size
Battery Chemistry Lithium Ion (Li-Ion)
Battery Capacity 4800 mAh
Battery Energy 55 Wh
Output Voltage 11.4 V
Physical Characteristics
Color Family Black
Product Color Black
Weight (Approximate) 8.85 oz
Miscellaneous
Package Contents
  • NuPower Battery
  • 1 x Torx T4 Screwdriver
  • 1 x Torx T5 Screwdriver
  • 1 x Nylon Probe Tool
  • 1 x Procedure Towel
  • 14 x Adhesive strips
  • 2 x Nitrile Gloves
  • 1 x Getting Started Insert
Compatible to OEM Part Number

A2389

Compatibility

Apple MacBook Air (13-inch, Late 2020)

Country of Origin China
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Warranty
Limited Warranty 1 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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