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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 4S Battery

Name: iPhone 4S Battery: Replacement Part / Repair Kit
Brand: iFixit
SKU: 115005
Price: 16.99 USD
Availability: InStock
Rating: 4.8 (300 reviews)

$16.99

300 reviews

Condition: New

Part or Kit

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OptionFix Kitselected

iPhone 4S Battery - New / Fix Kit

Sale price $16.99

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Purchase with purpose! Repair makes a global impact, reduces e-waste, and saves you money.
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This replacement battery is what you need to bring that dead smartphone back to life. The Fix Kit includes everything you need to swap in a new replacement battery.

Make disassembly for future repairs easier, replace your pentalobe bottom screws with the Phillips screws included in the kit.

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

iPhone 4s

See all compatible devices

Watt Hours	5.3 Wh
Voltage	3.7 V
Milliamp Hours	1430 mAh
Manufacturer	Aftermarket
Compatible Part Numbers	616-0580, 616-0579, 616-0581
iFixit Part Number	IF115-005-7

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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.