JGTM MacBook Air 13-inch Replacement Battery A1932 A2179 (A1965) — 11.4V 49.9Wh, OEM-fit with Protection

If your MacBook Air Retina 13" from late 2018 through early 2020 is showing short battery life or unexpected shutdowns, the JGTM A1932 A2179 replacement battery is built to match the original specifications and restore reliable performance. Engineered to OEM standards with a rated capacity of 11.4V / 49.9Wh (4379mAh), this unit offers the same physical fit and connector placement as Apple’s original A1965 battery so it installs cleanly into MacBookAir8,1, MacBookAir8,2 and MacBookAir9,1 systems.

Which MacBook Air models is this battery compatible with?

This JGTM pack fits the Retina 13" MacBook Air models identified by model numbers A1932 (EMC 3184) and A2179 (EMC 3302). That covers Late 2018, Late 2019, and the Early 2020 release versions that use the A1965 battery type. Always verify your exact system identifier before purchase to ensure compatibility.

• Compatible model identifiers: MacBookAir8,1; MacBookAir8,2; MacBookAir9,1
• EMC numbers: 3184 (A1932) and 3302 (A2179)
• Replaces battery model A1965 used in factory Apple part numbers
• Fits listed Apple model numbers such as MRE82LL/A, MRE92LL/A, MUQT2LL/A, MUQU2LL/A, etc.

How does this replacement battery compare to the original?

Manufactured to OEM standards, the JGTM battery matches the original’s voltage and nominal capacity so your MacBook’s runtime and charge behavior stay consistent. The pack includes protection circuitry for overcharge and over-discharge to mirror factory safety features, and it’s rated for 1000+ charge cycles under normal use.

• Rated 11.4V, 49.9Wh / 4379mAh—same specification as original A1965
• Protection circuits for charging and discharging built in
• Designed for long cycle life—supporting up to 1000+ cycles
• UL, CE, FCC and RoHS safety certifications

What should I check before ordering and how do I install it?

Confirming your Mac’s exact model and EMC numbers is the quickest way to avoid mistakes. You can find those details on the underside of your Mac, in About This Mac, or within System Report under Hardware Overview. Installation requires basic electronics tools and careful handling—if you’re unsure, consider having a certified technician perform the swap.

• Flip your Mac bottom-up to read the model and EMC on the case
• Or click Apple menu → About This Mac → System Report → Hardware Overview for the model identifier
• Compare the original battery model number (A1965) before purchase
• Follow an ESD-safe disassembly guide or use professional installation help

What support and warranty services come with the battery?

JGTM provides technical assistance and a straightforward post-purchase policy to protect your replacement. You’ll have access to 24/7 email tech support, a 60-day refund window, and a 90-day replacement option for new-service issues.

• 24/7 email technical support and installation guidance
• 60 days full-refund eligibility
• 90 days replacement coverage for manufacturing defects
• Detailed maintenance guide included with purchase

Who is this for: The JGTM A1932 A2179 replacement battery is ideal for MacBook Air owners with 2018–2020 Retina 13" machines who need to restore usable battery life to near-original performance without replacing the entire laptop. It’s suited to DIY installers with basic tool experience and to repair shops that require a reliable, OEM-standard battery option with safety certifications and post-sale support.