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Rectangular black lithium-polymer battery with two small screwdrivers

DMKAOLLK

DMKAOLLK A1322 laptop battery for MacBook Pro 13 A1278 2009-2012 63.5Wh 10.95V 6-cell black with screwdrivers

SKU CH-R1BX-VYHTS

63.5 Wh lithium-polymer battery with 6 cells and 10.95 V fits MacBook Pro 13 A1278 models from Mid 2009 through Mid 2012 and includes two screwdrivers

  • 5 Wh capacity powers your MacBook Pro 13 through a full work day
  • 95 V Li-polymer chemistry with six cells delivers stable voltage under load
  • Built-in over-charge, over-discharge, over-temperature and short-circuit protection safeguards the machine
  • Compatible with MacBook Pro 13 A1278 Mid 2009 through Mid 2012 models
  • Two free screwdrivers included so you can swap the battery yourself

Compatible MacBook Pro Models

This replacement battery fits 13-inch MacBook Pro models A1278 produced from mid 2009 through mid 2012. It covers part numbers A1322, 661-5229 and 661-5557 across the MB990, MB991, MC374, MC375, MC700, MC724, MD313, MD314, MD101 and MD102 series. It will not work with 2008 A1278 units. Buyers with 2008 MacBooks or later Retina models need a different battery.

Electrical Specifications and Protection

The pack uses Li-polymer cells rated at 10.95 V and 63.5 Wh in a six-cell arrangement. Integrated circuitry provides overcharge, overdischarge, over-temperature and short-circuit protection during daily charging cycles. The manufacturer rates the cell chemistry for up to 500 recharge cycles over the service life of the battery.

Physical Installation and Included Tools

The black enclosure matches the original form factor and secures with the standard internal screws used on the listed MacBook Pro models. Two screwdrivers are supplied in the package so the swap can be completed without sourcing separate tools. No adhesive strips or additional brackets are mentioned in the data.

Highlights

  • 5 Wh capacity powers your MacBook Pro 13 through a full work day
  • 95 V Li-polymer chemistry with six cells delivers stable voltage under load
  • Built-in over-charge, over-discharge, over-temperature and short-circuit protection safeguards the machine
  • Compatible with MacBook Pro 13 A1278 Mid 2009 through Mid 2012 models
  • Two free screwdrivers included so you can swap the battery yourself

Specifications

No published specifications for this item yet.

Questions about this item

How do I install this battery and which step do people often miss?

Remove the bottom case screws with the included screwdrivers, disconnect the old battery connector, fit the new 6-cell 10.95 V unit, reconnect the connector, then replace the case screws. People often forget to reconnect the battery cable before closing the case.

What maintenance or replacement will this battery need later?

The Li-polymer pack is rated for up to 500 recharge cycles. After that capacity drops noticeably and a replacement battery will be required.

What limit appears first during sustained use?

The over-temperature protection circuit will activate before the 63.5 Wh capacity is fully drained if the pack gets too hot under continuous load.

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