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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 Pro Max Battery

Sale price €65.95

iPhone 12 Pro Max Battery Fix Kit

Option

Buy from our US Store
or
  • 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.
  • Shipping within 24 hours, except weekends and holidays.
  • 14-day returns

This iPhone 12 Pro Max 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 Pro Max. Extend the life of your phone with this new replacement battery. If your iPhone 12 Pro Max 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.

Battery Model #A2466
Watt Hours14.13 Wh
Voltage3.83 V
Milliamp Hours3687 mAh
iFixit Part NumberIF442-005-2

One Year Guarantee

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.

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.

Replacement Guides

Service value proposition

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

Shipping within 24 hours, except weekends and holidays.

Customer Reviews

5star reviews
Number of 5 star reviews 12
4star reviews
Number of 4 star reviews 1
3star reviews
Number of 3 star reviews 0
2star reviews
Number of 2 star reviews 0
1star reviews
Number of 1 star reviews 2

4.4

15 ratings

Tim P
Tim P

Verified buyer

6 days ago

iPhone 12 Pro Max Battery | New / Fix Kit

Kit has everything I needed to replace the battery. Instructions were very good. I also read the comments left on the different steps. They were helpful also. Took me about an hour and half. I went slow, so not to break anything. I would recommend to anyone. I thought I was going to have to buy a new phone before I found this kit. Not any more. The kit is a very good value. Thank you.
ferny m
ferny m

Verified buyer

4 weeks ago

iPhone 12 Pro Max Battery | New / Fix Kit

it saved me 1200$
Peter F
Peter F

Verified buyer

2 months ago

iPhone 12 Pro Max Battery | New / Fix Kit

Works perfectly

Compatibility

iPhone 12 Pro Max
iPhone 12 Pro Max

A2342 US

A2410 Canada/Japan

A2411 Global

A2412 China

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