Holiday Deals, Built to Last - Shop Now
Free delivery on orders over £65*

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 Store UK
SKU: 117048
Price: 125.99 GBP
Availability: InStock
Rating: 4.7 (533 reviews)

£125.99

533 reviews

Condition: New

Part or Kit

OptionFix Kitselected

OptionPart Onlynot selected

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

Sale price £125.99

Ready to dispatch from Germany

Delivery restrictions apply

Frequently Bought Together

Purchase with purpose! Repair makes a global impact, reduces e-waste, and saves you money.
All our products meet rigorous quality standards and are backed by industry-leading guarantees.
Dispatched within 24 hours, except weekends and bank holidays. Import VAT and duties included.
14-day returns

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, California, USA 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.

Since we continuously strive to improve our products, there may be slight discrepancies between the illustrations and specifications shown and the actual product. The specifications listed are the minimum standard you will receive.

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

Removing your old battery requires great care and patience. Do not bend or puncture your old battery while removing it from the device. Use only plastic tools when prying. Our Adhesive Remover Kit includes all the tools and solvent you need to extract your old battery with ease.

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

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

One Year Guarantee

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.