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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" Retina (A1989, A2251) Battery

Condition: New
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Sale price €19.95
Sale price €14.95
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This MacBook Pro 13" Retina (Mid 2018-Early 2019) 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 5086 mAh.
- Spot tested by iFixit staff in San Luis Obispo, CA to ensure consistency of quality and capacity.
- Battery adhesive is preinstalled to improve the quality of your repair.
Battery degradation is an inevitable part of your MacBook Pro's lifespan, extend it with this new replacement battery compatible with MacBook Pro 13" Retina (Mid 2018-Early 2019). Factory-installed 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.
For optimal performance, calibrate your newly installed battery: Charge it to 100% and keep charging it for at least 2 more hours. Then use your device until it shuts off due to low battery. Finally, charge it uninterrupted to 100%.
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.
Learn more about safe lithium-ion battery handling and proper disposal. Please also note our information on how to safely handle a battery that may be swollen.
MacBook Pro 13" Touch Bar 2018
MacBook Pro 13" Touch Bar 2019
| Battery Model # | A1964 |
|---|---|
| Watt Hours | 58 Wh |
| Voltage | 11.41 V |
| Milliamp Hours | 5086 mAh |
| iFixit Part Number | IF123-156-3 |

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.
Replacement Guides
MacBook Pro 13" Four Thunderbolt Ports 2020 Battery Replacement
MacBook Pro 13" Touch Bar 2018 Battery Replacement
MacBook Pro 13" Touch Bar 2019 Battery Replacement
Service value proposition
Purchase with purpose
Repair with confidence
Fast shipping
Compatibility
MacBook Pro 13" Four Thunderbolt Ports 2020
MacBook Pro 13" Touch Bar 2018
MacBook Pro 13" Touch Bar 2019
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Frequently Asked Questions
Recycling Information

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Ready to repair? Pick your Part or Fix Kit and click ‘Add to Cart’—your device (and the planet) will thank you.