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High-Quality MacBook Batteries

Replace your battery, not your laptop—with iFixit's reliable parts and all-in-one repair kits.

MacBook Pro 13" Unibody (Mid 2009-Mid 2012) Battery

Name: A1322 Battery for MacBook Pro 13" Unibody A1278 Mid 2009-2012
Brand: iFixit
SKU: 163054
Price: 79.99 USD
Availability: InStock
Rating: 4.7 (865 reviews)

$79.99

4.7865 reviews

Condition: New

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MacBook Pro 13" Unibody (Mid 2009-Mid 2012) Battery - New / Fix Kit

Sale price $79.99

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This MacBook Pro 13" Unibody (Mid 2009-Mid 2012) replacement battery fix kit includes all the parts and tools you need to bring your dead MacBook Pro back to life!

100% factory tested.
Spot tested by iFixit staff in San Luis Obispo, CA to ensure consistency of quality and capacity.
New battery guaranteed at capacity greater than 5510 mAh.

Battery degradation is an inevitable part of your laptop's lifespan, extend it with this new replacement battery compatible with MacBook Pro 13" Unibody (Mid 2009-Mid 2012). Factory-installed MacBook Pro batteries are only rated to last 1,000 cycles. If your MacBook Pro won't turn on, turns off suddenly, has a "service battery" warning, or simply won't hold a charge, this replacement battery may be what you need to fix it. Our aftermarket replacement batteries lead the industry in quality and reliability, so you know you're getting the best money can buy.

Additional information on how to safely handle, dispose of, and calibrate your battery can be found in the FAQs below.

Battery Model #	A1322
Watt Hours	65.7 Wh
Voltage	10.95 V
Milliamp Hours	6000 mAh
Manufacturer	Aftermarket
Compatible Part Numbers	661-5557, 661-04559
iFixit Part Number	IF163-054-3

One Year Guarantee

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Right For The Environment & Your Wallet

Fixing it yourself is the sustainable choice and can save you money. Replacing your MacBook battery with an iFixit Fix Kit can save you a considerable amount compared to Apple’s out-of-warranty service, depending on your model.

Good Battery = Good Experience

All laptop batteries wear out after about 18 months. An aging battery can cause problems like overheating, performance slowdowns, and unexpected shutdowns. Swapping in a fresh one restores reliable power—so you can focus on what matters.

Quality Parts For Quality Repairs

iFixit's MacBook replacement parts are meticulously tested and backed by our Quality Guarantee. We've spent over a decade scrutinizing component manufacturers and aftermarket suppliers so that you can trust the parts you receive.