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High-Quality iPhone Batteries

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

iPhone 12/12 Pro Battery

Name: iPhone 12/12 Pro Battery: Replacement Part / Repair Kit
Brand: iFixit
SKU: 442002
Price: 44.99 USD
Availability: InStock
Rating: 5 (14 reviews)

Sale price $44.99

14 reviews

Part or Kit

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OptionFix Kitselected

iPhone 12/12 Pro Battery - New / Fix Kit

Sale price $44.99

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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.
Same day shipping if ordered by 1PM Pacific.
30-day returns

Description

This iPhone 12 and 12 Pro replacement battery is what you need to bring your dead iPhone back to life!

Tested to confirm there are no cycles on the cell and the capacity is 95% or higher.
100% factory tested with a customer return rate of only 1%.
Assembled using high quality chipset from Texas Instruments.
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 the lifespan of your iPhone 12 or iPhone 12 Pro. Extend the life of your phone with this new replacement battery. If your iPhone 12 or iPhone 12 Pro won't turn on, is stuck in a boot loop, has a "service battery" warning, or simply won't hold a charge, this replacement battery may be what you need to fix it.

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

Compatibility

iPhone 12

A2172 US

A2402 Canada/Japan

A2403 Global

A2404 China

iPhone 12 Pro

A2341 US

A2406 Canada/Japan

A2407 Global

A2408 China

See all compatible devices

Specifications

Battery Model #	11CP5/45/85, A2479
Watt Hours	10.78 Wh
Voltage	3.83 V
iFixit Part Number	IF442-002-2

Kit Contents

One Year Guarantee

California Residents: Prop 65 WARNING

Quality Parts For Quality Repairs

iFixit's iPhone 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.

Good Battery = Good Experience

Even if you don’t mind plugging in every day (or more), a worn-out battery can cause problems like overheating, performance slowdowns, and unexpected shutdowns. Swapping in a fresh battery restores reliable power so you can focus on what matters.

Right For The Environment & Your Wallet

It’s not just more sustainable—it’s cheaper, too. Replacing your iPhone battery with an iFixit Fix Kit can save you anywhere from $34 to $49 compared to Apple’s out-of-warranty service—depending on your model.

Replacement Guides

Purchase with purpose

Repair makes a global impact, reduces e-waste, and saves you money.

Repair with confidence

All our products meet rigorous quality standards and are backed by industry-leading guarantees.

Fast shipping

Same day shipping if ordered by 1PM Pacific.

Customer Reviews

5star reviews

Number of 5 star reviews 14

4star reviews

Number of 4 star reviews 0

3star reviews

Number of 3 star reviews 0

2star reviews

Number of 2 star reviews 0

1star reviews

Number of 1 star reviews 0

14 ratings

Write a review

Jonathan C

Verified buyer

6 days ago

iPhone 12/12 Pro Battery | New / Part Only

The hardest part of this install was orienting the adhesive... and that wasn't too difficult, really.

Xavier Malagon

Verified buyer

last week

iPhone 12/12 Pro Battery | New / Fix Kit

Perfect high quality replacement part! shipping was outrageous so I waited but it’s always worth the wait for amazing parts, tools, adhesives, packaging, all of it. I wont ever buy an Amazon battery again!

jmcbride113

Verified buyer

2 weeks ago

iPhone 12/12 Pro Battery | New / Part Only

Battery works just as before. Easy replacement

Compatibility

iPhone 12

A2172 US

A2402 Canada/Japan

A2403 Global

A2404 China

iPhone 12 Pro

A2341 US

A2406 Canada/Japan

A2407 Global

A2408 China

Frequently Asked Questions

Each replacement battery is designed for specific iPhone models. Check the “Compatibility” info box on this product page for details or use our compatibility checking tool to find out whether your model is compatible. If you’re unsure which model you have, you can verify under Settings → General → About or use the model identification information provided in the compatibility checking tool.