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Rectangular black laptop battery with silver connector and label details

PISKEKAT

PISKEKAT A2337 laptop battery 11.39V 49.9Wh 4380mAh for MacBook Air 13 2020 M1 A2389

SKU CH-B5FD-X0V8K MPN A2337

Replacement battery for MacBook Air 13 2020 M1 model A2337, 11.39V 49.9Wh 4380mAh with 1000+ cycles

  • Battery TypeLaptop Batteries
  • Built for MacBook Air 13 inch M1 2020 model A2337 EMC 3598
  • Delivers 49.9Wh at 11.39V with 4380mAh capacity matching original A2389 specs
  • Rated for over 1000 charge cycles with overcharge and discharge circuit protection
  • Replaces part numbers MGNA3LL/A through MGN93LL/A for exact fit
  • Backed by 24/7 email tech support with 60 day refund and 90 day replacement

Replacement battery for MacBook Air 13 2020 M1

The PISKEKAT A2337 is a new lithium-polymer battery built to OEM specifications for the MacBook Air 13 inch 2020 M1 model A2337 EMC 3598 identifier MacBookAir10,1. It delivers the original rated capacity of 11.39V 49.9Wh 4380mAh. The cell pack is designed for owners who need to restore full runtime to a compatible machine.

Safety circuits and cycle rating

Integrated overcharge and discharge protection circuits guard the cells during fast charging and daily use. The manufacturer rates the pack for up to 1000+ charge cycles while maintaining usable capacity. Technical support is available by email and a maintenance guide is included to help users calibrate the replacement correctly.

Model-specific fit and verification

This battery replaces part number A2389 and the listed MGN series part numbers only; it will not fit other MacBook Air sizes, earlier Intel models or later Apple silicon revisions. Buyers must confirm the exact model identifier MacBookAir10,1 and EMC 3598 before purchase because the connector and screw-hole pattern are unique to the 2020 M1 13 inch chassis.

Highlights

  • Built for MacBook Air 13 inch M1 2020 model A2337 EMC 3598
  • Delivers 49.9Wh at 11.39V with 4380mAh capacity matching original A2389 specs
  • Rated for over 1000 charge cycles with overcharge and discharge circuit protection
  • Replaces part numbers MGNA3LL/A through MGN93LL/A for exact fit
  • Backed by 24/7 email tech support with 60 day refund and 90 day replacement

Specifications

Battery TypeLaptop Batteries

Questions about this item

How many charge cycles can the A2337 battery handle before it needs replacing?

The A2337 is rated for up to 1000+ charging cycles, so it should last through many daily recharges before capacity drops enough to warrant a swap.

What is the first limit reached during sustained use of this 49.9Wh battery?

The 49.9Wh capacity and 4380mAh rating define the runtime ceiling; once that stored energy is depleted the MacBook Air 13 M1 must be plugged in again.

Does the A2337 battery run hot or draw extra power when the laptop is on all day?

Built-in overcharge and discharge circuit protection keeps temperature and power draw within normal limits, so the battery behaves like the original A2389 unit during extended sessions.

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