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Black rectangular lithium-ion laptop battery weighing 440 grams

2-Power A1965 laptop battery 11.4V 55Wh for MacBook Air 13 2018-2020 A1932 A2179

SKU CH-85PX-TFCRN MPN A2179/

A 55 Wh lithium-ion replacement battery for 13-inch MacBook Air models A1932 and A2179 from 2018 to 2020

  • ColorBlack
  • CompatibilityA1932(Late 2018 2019) A2179 (Early 2020) EMC 3184 3302 MacBo
  • Battery TypeLithium-Ion
  • Battery Voltage20V
  • AC Adapter Voltage20V
  • AC Adapter Output Power100W
  • 55 Wh lithium-ion cell restores full-day runtime
  • 4 V 4379 mAh matches original A1965 specification
  • Grade A cells deliver up to 500 recharge cycles
  • CE FCC RoHS certified protection prevents overcharge and short circuit
  • Fits MacBook Air 13 inch Retina 2018 2019 2020 models A1932 A2179

2-Power A1965 55 Wh replacement battery

The 2-Power A1965 is a new lithium-ion battery rated at 11.4 V and 55 Wh with a capacity of 4379 mAh. It is built for MacBook Air 13-inch Retina models A1932 (Late 2018 and 2019) and A2179 (Early 2020). The pack uses three Grade A polymer cells and includes integrated circuit protection. It weighs 440 grams and comes in black.

Limits of the internal battery interface

The battery connects through the proprietary Apple connector used on the A1932 and A2179 logic boards and is not compatible with the M1-based A2337 model that requires the A2389 pack. It does not support any external charging standard and must be installed inside the chassis. The integrated protection circuit manages charge and discharge internally without user configuration.

The 55 Wh capacity decides fit

A 55 Wh rating matches the original factory specification for the supported MacBook Air models and delivers up to 500 recharge cycles over the life of the battery. Buyers who need a higher capacity pack or a battery for the M1 MacBook Air A2337 cannot use this part. The correct part number for that machine is A2389.

Highlights

  • 55 Wh lithium-ion cell restores full-day runtime
  • 4 V 4379 mAh matches original A1965 specification
  • Grade A cells deliver up to 500 recharge cycles
  • CE FCC RoHS certified protection prevents overcharge and short circuit
  • Fits MacBook Air 13 inch Retina 2018 2019 2020 models A1932 A2179

Specifications

Brand2-Power
ModelA1965
Part NumberA1965
ColorBlack
CompatibilityA1932(Late 2018 2019) A2179 (Early 2020) EMC 3184 3302 MacBookAir8,1 8,2 9,1 MRE82LL/A MRE92LL/A MVFH2LL/A MVFM2LL/A MRE82B/A
Battery TypeLithium-Ion
Battery Voltage20V
AC Adapter Voltage20V
AC Adapter Output Power100W
Featureslithium_ion, Rechargeable, 11.4 volts_of_alternating_current, 4379 milliamp_hours, 55 watt_hours, A1932(Late 2018 2019) A2179 (Early 2020) EMC 3184 3302 MacBookAir8,1 8,2 9,1 MRE82LL/A MRE92LL/A MVFH2LL/A MVFM2LL/A MRE82B/A, Indoor
Weight440 grams

Questions about this item

Which battery model fits my MacBook Air 13 inch from 2018 to 2020?

The A1965 battery is built for MacBook Air 13 inch Retina models A1932 (Late 2018, 2019) and A2179 (Early 2020). If your Mac is A2337 (M1, 2020) you need the A2389 battery instead.

What does the 55 Wh rating deliver in daily use?

The 55 Wh capacity matches the original Apple specification, providing the same run time you had when the laptop was new.

How does the 11.4 V lithium-polymer pack connect to the logic board?

It uses the factory three-cell connector (part 3ICP4/63/119) so it plugs straight in with no adapter or soldering required.

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