Fancy Buying A2389 MacBook Air A2337 (M1, 2020) Battery 55Wh

If your MacBook Air (M1, 2020) is showing reduced run time, unexpected shutdowns, or a battery health warning, the Fancy Buying A2389 replacement restores original-style power and circuitry compatibility. This pack is built to match the A2337 form factor and electrical characteristics so you can regain portable performance using the same charger and charging behavior as before.

Will this battery work with my MacBook Air A2337 (M1, 2020)?

Yes — this unit is intended as a compatible replacement for the A2337 MacBook Air (M1, 2020) and listed OEM part references. It supports multiple model identifiers and EMC 3598 configurations.

• Compatible with model series: MGN53, MGN83, MGN63, MGN93, MGND3, MGN73, MGNA3, MGNE3.
• Replaces part numbers including A2389, A2337 and referenced codes like 3ICP5/63/120 and A1175.
• Designed to fit the same mounting points and connector layout as the factory battery.

What are the technical specifications and safety features?

This battery uses Li‑polymer cells rated at 11.4 volts and 55Wh (about 4800mAh). It includes protective circuitry to reduce risks associated with overcurrent, overcharge, overdischarge and high temperatures, plus certifications that meet common safety standards.

• Power: 11.4V voltage, 55Wh / 4800mAh capacity.
• Protection: built‑in overcurrent, anti‑overcharge, anti‑overdischarge and temperature control.
• Certifications: CE, FCC and RoHS compliance for regulated safety and environmental requirements.
• Cycle life: estimated around 500 full recharge cycles under typical use.

How difficult is installation and what should I prepare?

Replacing the battery requires careful disassembly: the internal pack is partially glued and secured to the chassis. If you’re not experienced with delicate laptop repairs, consider professional assistance or follow a detailed repair guide before starting.

• Tools: precision screwdrivers, plastic pry tools, and ESD precautions are recommended.
• Precautions: power down, disconnect any external power, and ground yourself to avoid static damage.
• Guides: watch step‑by‑step videos specific to A2337 or consult a certified technician if unsure.

How will this affect charging and battery reporting on macOS?

The Fancy Buying A2389 is built to work with the MacBook’s charging system, allowing the remaining charge indicator and standard charging behavior to function as expected. Use your original Apple charger and cable for predictable results.

• Displays remaining power through macOS battery indicators.
• Charges with the original MacBook charger and supports normal charging protocols.
• May require a macOS restart or SMC reset to refresh battery reporting after installation.

Who is this for: This replacement battery is aimed at owners of the MacBook Air 13‑inch A2337 (M1, 2020) who need to restore portable runtime without replacing the laptop. It suits DIY technicians comfortable with internal laptop repairs as well as repair shops that service Apple notebooks. If you prefer a hands‑off approach, professional installation is recommended due to the adhesive and internal connector work involved.