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Black rectangular lithium-ion laptop battery for MacBook Pro 16-inch late 2021

GOLDIX

GOLDIX A2527 laptop battery 99.6Wh 11.45V for MacBook Pro 16" Late 2021 A2485 EMC 3651

SKU CH-3QYP-AK61Z

A 99.6Wh lithium-ion replacement battery at 11.45V for MacBook Pro 16-inch Late 2021 models A2485 EMC 3651

  • Battery typeLithium-Ion
  • Battery voltage rating11.45 V
  • Battery capacity99.6 Wh/8693 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor MacBook Pro 16 in Late 2021 A2485 EMC 3651 MK183LL/A
  • 6Wh capacity powers extended work sessions
  • 45V lithium-ion chemistry matches original specifications
  • Direct replacement for part number A2527
  • Compatible with MacBook Pro 16" Late 2021 models
  • Brand new condition ensures full rated performance

Compatible 16-inch MacBook Pro battery

This GOLDIX A2527 lithium-ion cell is built for the MacBook Pro 16-inch Late 2021 models identified as A2485 and EMC 3651. It fits machines carrying identifiers 18,1 and 18,2 and covers part numbers MK1E3LL/A, MK183LL/A, MK1F3LL/A, MK193LL/A, MK1H3LL/A and MK1A3LL/A. The unit ships new and ready to install.

Replacement restores original runtime

Swapping the depleted pack with this 99.6Wh 8693mAh unit returns the notebook to its factory battery life without any extra software or drivers. The package contains only the battery itself, so existing screws and adhesive strips must be reused or sourced separately. No calibration utility is bundled, though macOS will recognise the cell automatically.

Fixed voltage and form factor

The cell operates at 11.45V and conforms to Apple’s proprietary connector and chassis shape, so it cannot be used in other laptops or repurposed for external power banks. Capacity is limited to the stated 99.6Wh; users needing longer unplugged time must rely on external chargers. Installation requires opening the bottom case, which may affect any remaining Apple warranty.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $51.99
Pricier than about 83% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameA2527
Model nameA2527
Part number(EMC 3651)
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.45 V
Battery capacity99.6 Wh/8693 mAh
Compatibility
Compatible withFor MacBook Pro 16 in Late 2021 A2485 EMC 3651 MK183LL/A

Questions about this item

When will the 99.6Wh lithium-ion cell need replacing?

Replace the A2527 pack when runtime drops well below the original 99.6Wh / 8693mAh rating or the battery health indicator reports a service warning.

What limit appears first during continuous heavy use?

The 99.6Wh capacity ceiling is reached before any other constraint, so sustained loads drain the 8693mAh cell until automatic shutdown.

Does the battery generate noticeable heat or fan noise during all-day operation?

The 11.45V lithium-ion unit itself runs silently and produces only normal warmth; any fan noise comes from the MacBook Pro 16" cooling system, not the battery.

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