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Black rectangular lithium-ion battery with connector for MacBook Air 15.3 inch M2 2023

Beisite

Beisite A2797 A2941 laptop battery for MacBook Air 15.3" M2 2023

SKU CH-2ZET-CSHED

Replacement lithium-ion battery rated 11.54V and 66.5Wh for MacBook Air 15.3" M2 2023 and M3 2024 models

  • ColorBlack
  • TypeBattery
  • CompatibilityFor MacBook Air 15.3" M2 Chip 2023
  • Battery TypeLithium-Ion
  • Battery Voltage11.54V
  • Battery Capacity66.5Wh/5762mAh
  • Replaces original part numbers A2797 and A2941 for straightforward installation
  • 5 Wh lithium-ion cell restores full runtime on 15.3" MacBook Air M2 2023
  • 54 V output matches factory voltage for stable performance
  • 5762 mAh capacity delivers reliable all-day power
  • Compatible with MacBook Air 15-inch M2 2023 and M3 2024 series models

Compatible MacBook Air models

This replacement battery fits MacBook Air 15.3 inch models with M2 chip from 2023 and M3 chip from 2024. It covers EMC 8301 and EMC 8612 series as well as numerous MQKP, MRYM and MXD1 part numbers listed by the supplier. Verify your original part number before ordering.

Sustained runtime and voltage

The lithium-ion cell delivers 66.5Wh at 11.54V with a rated capacity of 5762mAh. Under continuous load the pack maintains stable voltage throughout the discharge cycle, avoiding the sharp drop-off seen in aged original units. This chemistry supports repeated full cycles without rapid capacity fade.

Pre-installation checks

Confirm your laptop model matches the 15.3 inch 2023 or 2024 Air series and that the original battery carries part number A2797 or A2941. The pack is black and shaped for the internal chassis of those models only. Open-case installation requires suitable tools and anti-static precautions.

Highlights

  • Replaces original part numbers A2797 and A2941 for straightforward installation
  • 5 Wh lithium-ion cell restores full runtime on 15.3" MacBook Air M2 2023
  • 54 V output matches factory voltage for stable performance
  • 5762 mAh capacity delivers reliable all-day power
  • Compatible with MacBook Air 15-inch M2 2023 and M3 2024 series models

Specifications

BrandA2797
ModelA2797
Part NumberA2941
ColorBlack
TypeBattery
CompatibilityFor MacBook Air 15.3" M2 Chip 2023
Battery TypeLithium-Ion
Battery Voltage11.54V
Battery Capacity66.5Wh/5762mAh

Questions about this item

Does the 11.54 V 66.5 Wh lithium-ion cell run hotter than the original Apple battery during all-day use?

It matches the factory 11.54 V and 66.5 Wh rating, so thermal behaviour under continuous load is equivalent to the original pack.

Which screwdrivers and adhesive strips do I need before starting the replacement?

You will need a P5 pentalobe driver for the bottom case, a Torx T5 driver for the battery screws, and fresh adhesive strips to secure the new cell.

Will this A2797 pack fit my MacBook Air 15.3" M2 2023 (EMC 8301) without any firmware issues?

Yes, the part numbers A2797 and A2941 are direct replacements for the EMC 8301 series and are also listed for the 2024 M3 15-inch models.

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