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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 15" Retina (Mid 2015) Battery

Name: A1618 Battery for MacBook Pro 15" Retina A1398 (Mid 2015)
Brand: iFixit
SKU: 117048
Price: 119.99 USD
Availability: InStock
Rating: 4.6 (305 reviews)

Sale price $119.99

305 reviews

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MacBook Pro 15" Retina (Mid 2015) Battery - New / Fix Kit

Sale price $119.99

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Description

This MacBook Pro 15" Retina (Mid 2015) replacement battery fix kit includes all the parts, tools, and adhesive you need to bring your dead laptop back to life!

100% factory tested.
Tested and guaranteed to have a capacity greater than 8230 mAh.
Spot tested by iFixit staff in San Luis Obispo, CA to ensure consistency of quality and capacity.

Battery degradation is an inevitable part of your MacBook Pro's lifespan, extend it with this new replacement battery compatible with MacBook Pro 15" Retina (Mid 2015). Factory-installed MacBook Pro 15" Retina (Mid 2015) batteries are rated to last 1,000 cycles. If your laptop 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.

Compatibility

MacBook Pro 15" Retina Display Mid 2015

A1398 (EMC 2909 MacBookPro11,4) 2.2 GHz (Integrated Graphics)

A1398 (EMC 2909 MacBookPro11,4) 2.5 GHz (Integrated Graphics)

A1398 (EMC 2909 MacBookPro11,4) 2.8 GHz (Integrated Graphics)

And 2 more...

See all compatible devices

Specifications

Part Number	020-00079
Battery Model #	A1618
Watt Hours	99 Wh
Voltage	11.26 V
Milliamp Hours	8800 mAh
Manufacturer	Aftermarket
iFixit Part Number	IF117-048-6

Assembly Contents

Kit Contents

One Year Guarantee

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Right For The Environment & Your Wallet

It’s not just more sustainable—it’s cheaper, too. 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.