Battery A2389 Macbook Air M1 A2337

MacBook Air M1 Battery: Restored Autonomy and Electrical Stability

This replacement battery was developed for the MacBook Air M1, restoring charge duration and reliable computer operation. Suitable for technicians who need an energy storage unit with the specifications required by model A2337.

Technical Specifications

• Part type: Internal battery
• Compatibility: MacBook Air M1
• Part code: A2389 / BAT-A2389
• Quality: OEM

When to Replace

• The laptop shuts down unexpectedly when unplugged from the charger.
• Battery life lasts substantially less time than usual.
• The system indicates maintenance status or battery failure.
• The equipment only turns on when connected to the mains — confirm the diagnosis.

Notes for the Technician

• Test before applying: connect the battery without sticking it down and confirm that the equipment boots, charges and shows the percentage correctly. Thus, if there is any problem, the return or warranty is handled quickly and simply.
• Installation difficulty: Advanced.
• Opening the equipment requires appropriate tools to remove the bottom cover and disconnect the battery connector before any intervention.
• Removing the old battery modules requires care not to puncture the cells glued to the chassis; new adhesive for fixing is sold separately.
• Perform a full calibration with a charge and discharge cycle after assembly.

What Distinguishes This Version

This is an OEM quality version with the same technical specification as the manufacturer part, manufactured without commercial markings. It is the correct solution for professional repairs seeking to maintain assembly precision and operational reliability.

Frequently Asked Questions

Does this battery fit other MacBook Air models prior to 2020?

No, this component is exclusively intended for the MacBook Air M1 with the A2337 chassis and A2389 battery code.

The laptop does not detect the new battery, what should I check?

Check if the battery management flex cable was properly inserted and locked into the mainboard during assembly.

Each unit is tested by Micro Wire before shipping, with fast dispatch from Portugal. If you do not want to repair it we can do it for you.