iPhone 4 Replacement Battery

  • iPhone 4 Replacement Battery / Fix Kit
  • iPhone 4 Replacement Battery / Part Only
  • iPhone 4 Replacement Battery / Part Only
  • iPhone 4 Replacement Battery / Part Only
  • iPhone 4 Replacement Battery
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iPhone 4 Replacement Battery

Note: Lithium ion battery shipping regulations limit the shipping methods for orders containing batteries. Domestic orders may only be shipped via Standard shipping. iFixit is not able to ship batteries internationally or outside the contiguous US at this time. iFixit Customer Support will contact you if your order needs to be modified after it is placed.

This option does not include tools.

Will not work with an iPhone 4s.

$11.99

$11.99

We'll send a message when the product is back in stock.

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Product Details

Features

Features

  • Install a new battery in six easy steps and breathe new life into your iPhone.
  • Calibrate your newly installed battery. Run it down below 5%, then charge uninterrupted to 100% for optimal performance.
  • Fix Kit includes the battery plus our popular Liberation Kit for FREE to open your phone and leave it more repairable than you found it. Check out why you want to liberate your iPhone.
  • Brand new replacement part. You can also buy the battery with no tools by purchasing the Part Only option.

Fix Kit Contents:

Note: Lithium ion battery shipping regulations limit the shipping methods for orders containing batteries. Domestic orders may only be shipped via Standard shipping. iFixit is not able to ship batteries internationally or outside the contiguous US at this time. iFixit Customer Support will contact you if your order needs to be modified after it is placed.

Not sure about a DIY battery swap? Read our iPhone Battery Replacement FAQ.

Compatibility

iPhone 4
16 GB
32 GB
8 GB
iPhone 4 Verizon
16 GB
32 GB
8 GB

Repair Stories

User avatar
anmaheca's Story Photo #1355498
anmaheca's Story Photo #1355500
anmaheca's Story Photo #1356609

My Problem

The battery was getting fat and dying at 90% of charge.

I had it changed 6 months ago at a local place and it began dying at 40%, 4 months after changing it. And 6 months after, it was dying at 90%. I decided to fix it to get hopefully a better battery.

In addition, a company calls this product . . .

User avatar

My Problem

Many moons ago I bought an iPhone 4 on eBay as an interim replacement until it was time for my upgrade. Long story short, that phone has been holding photos & voice recordings hostage. Every time I tried to plug it in, it would last about 2 minutes & shut off. I also ended up getting it stuck in re . . .

User avatar

My Problem

My old Iphone 4's battery finally wouldn't hold a charge so I had it replaced so I could continue to use it as a Ipod.

My Fix

So easy its almost comical. The kit I bought had everything I needed and only cost $15.

My Advice

Instead of getting price gouged by local repair shops, buy a cheap kit, save some money, and sp . . .

User avatar

My Problem

Battery life was getting short, less than four hours.

My Fix

The repair was straight forward. I read thru the guide once and completed the repair.

My Advice

I cleared an area on my desk and used a white cloth (not paper) to make it easy to see the small screws and keep them from rolling around.

Two screws for the mai . . .

User avatar

My Problem

The phone had just died and I assumed it was the battery

My Fix

The first battery I bought was from Fix Smarts and that battery was no good. The phone was still not fixed. So then I bought a battery from IFixIt, Bam, Fixed!

My Advice

I obviously recommend IFIXIT, Thank you.

User avatar

My Problem

My 1 year old dropped my iphone 4 in the toilet. I took it out right away and put the phone in rice a few days. I tried powering the phone but the phone would only cycle through the apple screen.

My Fix

I tried my luck and figured let me start with a battery replacement. It worked.

My Advice

Try the simplest repair fi . . .

User avatar

My Problem

The battery barely makes it through the day.

My Fix

Not so great. I got to the point of taking out the old battery when I broke BOTH pull straps. The next step is to use a hair dryer to loosen up the adheisive. I chickened out! Don't want to pursue that. I put it all back together and it works fine, al . . .

User avatar

My Problem

Problem, dead battery, solution, iFixit battery+tool kit

My Fix

Great

My Advice

The iFixit online instructions and the battery toolkit with pentalobe and Philips screwdrivers and blue plastic prier tool makes this work for newbies. The only touchy part is properly seeting the battery connector to the socket. Be pat . . .

User avatar

My Problem

Bad battery

My Fix

Very easy. Extremely small screw locking in the connector, so a magnifying glass is needed.

My Advice

Magnifying glass.

User avatar

My Problem

The old iPhone 4 battery could no longer hold a charge for more than a few hours.

My Fix

Everything went smoothly. I watched the YouTube video demonstration for additional guidance.

My Advice

I would say that, when putting the new battery in, attach the connector before putting the bulk of the battery in position. It . . .

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