JGTM MacBook Air A1466 Replacement Battery 55Wh

JGTM A1466 is a direct-fit replacement battery for MacBook Air 13" models (A1466/A1369) offering 7.6V, 55Wh (7200mAh) capacity and OEM-level safety protections.

This high-capacity JGTM battery is manufactured to match the original specifications used in MacBook Air 13-inch series across multiple release years. It is designed to restore run time for older Air laptops while including built-in circuit protection and certification to the same standards expected of quality notebook batteries. Use the model and EMC checks described below to confirm compatibility before installation.

How do I know this battery fits my MacBook Air?

Confirming fit requires checking your Mac’s model identifier or EMC number. Open “About This Mac” and then “System Report” to locate the Model Identifier (for example MacBookAir7,2) and compare with the compatible list below. You can also flip the laptop and read the model/EMC printed on the shell or inspect the original battery label for part numbers.

• Compatible identifiers: MacBookAir7,2 / 6,2 / 5,2 / 4,2 / 3,2.
• Supported EMCs include 2392, 2469, 2559, 2632, 2925, 3178.
• Replaces OEM parts: A1496, A1405, A1370, A1377 and model numbers A1466/A1369.

What performance and safety features does this replacement offer?

The JGTM battery provides the rated 7.6V and 55Wh (7200mAh) capacity to restore original or improved battery runtime. It incorporates overcharge and discharge protection, and the cells are manufactured to meet OEM quality standards for cycle life. Units go through safety compliance testing to give consistent, reliable performance.

• Rated capacity: 7.6V — 55Wh / 7200mAh for longer session times.
• Protection circuits against overcharge, overdischarge and short circuits.
• Certifications: UL, CE, FCC and RoHS verified for safe operation.

How long will this battery last and what warranty/support is included?

The cells are built for extended cycle life, supporting up to a thousand recharge cycles under normal use, which helps maintain capacity over months of use. JGTM provides technical support by email, a 60-day refund window and a 90-day replacement option for new units. A brief maintenance guide is included to help maximize lifespan.

• Designed for 1000+ recharge cycles under recommended conditions.
• 60-day refund and 90-day replacement coverage on new units.
• 24/7 email technical assistance and a user maintenance guide.

How do I install this battery and verify it's the correct part?

Installation generally requires removing the lower case of the MacBook Air and disconnecting the old battery connector before swapping in the new unit. Take ESD precautions and use the correct screwdriver bits to avoid damage. After installation, check System Information to ensure the Mac recognizes the new battery and shows the correct capacity.

• Confirm model by “About This Mac” and original battery part numbers first.
• Use appropriate tools, disconnect power, and observe ESD safety steps.
• Verify in macOS System Report that the battery is detected and reporting capacity.

Who is this for: This JGTM A1466 replacement battery suits owners of 13-inch MacBook Air models from 2010–2015 who need to restore portable runtime or replace a swollen, failing, or worn battery. It is an economical option for users comfortable with a simple laptop battery swap or who have a technician perform the replacement. Choose this unit if you want OEM-spec capacity, circuit protection, and documented compatibility across multiple MacBook Air releases.