We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black lithium-ion battery pack for 15-inch MacBook Pro

FOCUSTEC

FOCUSTEC A1382 laptop battery 7200mAh 10.95V 78.84Wh for MacBook Pro 15 A1286 Early 2011 Late 2011 Mid 2012

SKU CH-5FF9-AERR7

Replacement lithium-ion battery rated 7200 mAh at 10.95 V for 15-inch MacBook Pro models from 2011 and 2012

  • Battery TypeLithium-Ion
  • 7200 mAh capacity extends runtime between charges
  • 95 V 78.84 Wh lithium-ion cell matches original specification
  • Upgraded 4.0 chip enables fast charging and low power draw
  • Built-in circuit protection guards against overcharge and instability
  • Rated for over 1500 recharge cycles for 3-5 year lifespan

Compatible MacBook models

This FOCUSTEC A1382 battery fits MacBook Pro 15 inch A1286 Core i7 versions from Early 2011, Late 2011 and Mid 2012. It replaces part numbers MC721LL/A, MC723LL/A, MD035LL/A, MD318LL/A, MD322LL/A, MD103LL/A and MD104LL/A. Buyers with Mid 2009, Early 2010 or Late 2010 A1286 models cannot use this battery.

Electrical specification limits

The pack delivers 10.95V with a rated capacity of 7200mAh and 78.84Wh. Built-in circuit protection guards against over-charge and supports more than 1500 recharge cycles. The 4.0 upgraded chip manages fast charging and low power consumption within these fixed voltage and capacity boundaries.

Deciding specification

The A1382 part number is the single identifier that determines fit; it does not work in earlier A1286 generations. The package includes the battery, a keyboard protective film, two screwdrivers, instructions and a warranty card for straightforward self-installation.

Highlights

  • 7200 mAh capacity extends runtime between charges
  • 95 V 78.84 Wh lithium-ion cell matches original specification
  • Upgraded 4.0 chip enables fast charging and low power draw
  • Built-in circuit protection guards against overcharge and instability
  • Rated for over 1500 recharge cycles for 3-5 year lifespan

Specifications

Battery TypeLithium-Ion

Questions about this item

Does the A1382 7200mAh battery fit my specific MacBook Pro 15 A1286 model?

This A1382 battery fits MacBook Pro 15 inch A1286 Core i7 versions from Early 2011, Late 2011 and Mid 2012 including MC721LL/A, MC723LL/A, MD035LL/A, MD318LL/A, MD322LL/A, MD103LL/A, MD104LL/A and BTO/CTO models. It does not fit Mid 2009, Early 2010 or Late 2010 units.

What does the 78.84Wh rating mean for daily runtime on my MacBook Pro 15?

The 78.84Wh capacity at 10.95V and 7200mAh provides a direct replacement for the original battery, delivering comparable runtime for typical workloads on supported Early 2011, Late 2011 and Mid 2012 MacBook Pro 15 models.

How does the battery connect and what limits its charge cycles in practice?

The lithium-ion battery uses the native A1382 connector for the MacBook Pro 15 A1286 and includes built-in circuit protection against overcharging, rated for more than 1500 recharge cycles with an expected life cycle of 3-5 years.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.