FOCUSTEC
FOCUSTEC laptop battery 55Wh 7.6V for MacBook Air 13 A1369 A1466
Replacement lithium-polymer battery delivering 55 Wh at 7.6 V for 13-inch MacBook Air models A1369 and A1466
- Battery TypeLithium-Ion
- 55 Wh capacity keeps your MacBook Air running longer
- 6 V lithium-polymer chemistry matches the original specification
- Four-cell design fits A1466 and A1369 models from 2010 to 2017
- Low-power IC and circuit protection guard against overcharge and deep discharge
- CE, FCC and RoHS certified for safe daily use
Compatible MacBook Air models
This 55Wh lithium-polymer battery fits 13-inch MacBook Air units identified as A1369 (Late 2010, Mid 2011) and A1466 (Mid 2012 through Early 2015 and 2017). It replaces Apple part numbers such as 661-5731, 661-6055 and 661-6639. The pack uses four cells rated at 7.6V and 7200mAh.
Verify your exact model identifier
Before ordering, locate the model number printed on the bottom case of your MacBook Air or check About This Mac to confirm it matches A1369 or A1466. Cross-reference the listed part numbers including MC503LL/A, MD760LL/A and MQD32LL/A to ensure the correct fit. The battery is not compatible with 11-inch or Retina-display models.
Suits owners of supported 13-inch Airs.
This replacement suits users restoring runtime on a compatible 13-inch MacBook Air from 2010 to 2017. Buyers with 11-inch models, MacBook Pro units, or newer Apple Silicon machines should look elsewhere. The pack includes overcharge and discharge protection and carries CE, FCC and RoHS certification.
Highlights
- 55 Wh capacity keeps your MacBook Air running longer
- 6 V lithium-polymer chemistry matches the original specification
- Four-cell design fits A1466 and A1369 models from 2010 to 2017
- Low-power IC and circuit protection guard against overcharge and deep discharge
- CE, FCC and RoHS certified for safe daily use
Specifications
| Battery Type | Lithium-Ion |
|---|
Questions about this item
Does the battery come with the screwdrivers needed to open a MacBook Air 13?
The package contains only the 55Wh 7.6V Li-Polymer battery itself. The pentalobe and Torx screwdrivers required to remove the bottom case and swap the battery are not included and must be purchased separately.
My MacBook Air is model A1466 from Early 2015 — is this the correct 55Wh battery?
Yes. The battery is listed as compatible with MacBook Air 13 inch A1466 covering Mid 2012, Mid 2013, Early 2014, Early 2015 and 2017 versions, so it matches your Early 2015 unit.
What does the 55Wh rating mean for daily runtime on an A1369 Late 2011 MacBook Air?
The 55Wh capacity matches the original Apple specification for the A1369 Late 2010 and Mid 2011 models, so you can expect similar battery life to a factory-fresh original battery under the same workload.
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