High-Quality iPhone Batteries

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

iPhone 11 Battery

Name: iPhone 11 Battery: Replacement Part / Repair Kit
Brand: iFixit
SKU: 426001
Price: 47.99 CAD
Availability: InStock
Rating: 4.8 (156 reviews)

Sale price $47.99

156 reviews

Condition: New

Part or Kit

OptionPart Onlynot selected

OptionFix Kitselected

iPhone 11 Battery - New / Fix Kit

Sale price $47.99

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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.
Ships from Toronto within 24 hours, excluding weekends and holidays.

This iPhone 11 replacement battery is what you need to bring your dead iPhone 11 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 your iPhone 11’s lifespan. Extend the life of your phone with this new replacement battery compatible with iPhone 11. If your iPhone 11 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.

iPhone 11

A2111 US/Canada

A2221 Global

A2223 China/Hong Kong

Watt Hours	11.91 Wh
Voltage	3.83 V
Milliamp Hours	3110 mAh
Compatible Part Numbers	616-00643, 616-00644
iFixit Part Number	IF426-001-2

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.