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Rectangular black lithium-ion laptop battery with screw holes and connector, includes small screwdrivers

PISKEKAT

PISKEKAT A1322 A1278 laptop battery 63.5Wh 10.95V

SKU CH-K7Q8-H9DQY

63.5 Wh lithium-ion replacement battery for 13-inch MacBook Pro models from mid 2009 to mid 2012, includes screwdrivers

  • Battery TypeLaptop Batteries
  • 5Wh capacity extends runtime for daily workloads
  • 95V lithium-ion chemistry matches original power specs
  • 1:1 form factor fits MacBook Pro 13-inch A1278 models from 2009 to 2012
  • Includes screwdrivers for straightforward self-installation
  • Replaces Apple part numbers 661-5229 and 661-5557

Direct replacement for 13-inch MacBook Pro

This new lithium-ion battery replaces Apple part numbers A1322 and A1278 in 13-inch MacBook Pro models from mid 2009 through mid 2012. It delivers 63.5Wh at 10.95V and matches the original 1:1 design for full mechanical and electrical compatibility.

Includes screwdrivers for user installation

The package supplies one battery and a set of screwdrivers so you can swap the old cell without sourcing tools separately. This lets owners of compatible MacBook Pro units restore runtime themselves instead of booking a service appointment.

Limited to specific model identifiers

The battery fits MacBookPro 5.5, 7, 8.1 and 9.2 units carrying the A1278 enclosure but does not fit the 2008 A1278 model. Buyers must verify their exact model identifier against the supported list before purchase.

Highlights

  • 5Wh capacity extends runtime for daily workloads
  • 95V lithium-ion chemistry matches original power specs
  • 1:1 form factor fits MacBook Pro 13-inch A1278 models from 2009 to 2012
  • Includes screwdrivers for straightforward self-installation
  • Replaces Apple part numbers 661-5229 and 661-5557

Specifications

Battery TypeLaptop Batteries

Questions about this item

How often will the 10.95V Li-ion battery need replacing under daily charge cycles?

The 63.5Wh Li-ion pack is rated for typical notebook cycle life; expect replacement when run-time drops below your needs, usually after several hundred full cycles.

What is the first limit reached during sustained discharge on the 63.5Wh pack?

Capacity depletion is the limiting factor; the 63.5Wh rating defines total energy available before voltage drops below the MacBook Pro 13-inch A1278 shutdown threshold.

Does the A1322 replacement run hotter or louder than the original 661-5229 battery during all-day use?

No moving parts or active cooling exist in the battery; temperature rise matches the original 10.95V 63.5Wh design under equivalent load.

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