iPhone 4 Verizon Battery Replacement

Featured Guide

Featured Guide

This guide has been found to be exceptionally cool by the iFixit staff.

Replace the battery on your iPhone 4 Verizon.

Luckily, replacing the battery on the iPhone 4 requires minimal disassembly.

Relevant Parts
Image #1

Edit Step 1 Rear Panel  ¶ 

  • Before disassembling your iPhone, be sure it is powered off.

  • Your phone's rear cover may have two #000 Phillips screws or Apple's 5-Point "Pentalobe" screws. Check which screws you have, and ensure you also have the correct screwdriver in order to remove them.

  • Remove the two 3.6 mm Pentalobe or Phillips #000 screws next to the dock connector.

  • During reassembly, we recommend you replace the 5-point screws with equivalent Phillips screws. Our Liberation Kit provides the tools and screws needed to replace the Pentalobe screws with Phillips screws.

  • The 5-Point Screwdriver should only be used once, as it has the potential to strip the screws.

Image #1

Edit Step 2  ¶ 

  • Push the rear panel toward the top edge of the iPhone.

  • The panel will move about 2 mm.

Image #1

Edit Step 3  ¶ 

  • Pinch the rear panel with your fingers, and lift it away from the iPhone. Alternatively, use a Small Suction Cup .

  • Be careful not to damage the plastic clips attached to the rear panel.

Image #1

Edit Step 4 Battery  ¶ 

  • Remove the single 1.5 mm Phillips screw securing the battery connector to the logic board (if present).

Image #1

Edit Step 5  ¶ 

  • Use the edge of a plastic opening tool to gently pry the battery connector up from its socket on the logic board.

  • Be very careful to only pry up on the battery connector and not the socket on the logic board. If you pry up on the logic board socket, you may break it entirely.

Image #1

Edit Step 6  ¶ 

  • Pull up on the exposed clear plastic tab to peel the battery off the adhesive securing it to the iPhone.

  • Depending on the strength of the adhesive holding the battery down, the adhesive's strength may exceed the strength of the plastic pull-tab. If so, you'll need to work the plastic spudger around the battery to release the adhesive. Too much pressure exerted at any one point could short the battery internally rendering it useless.

  • Remove the battery.

  • Do not remove the plastic tab from the iPhone.

To reassemble your device, follow these instructions in reverse order.

For more information, check out the iPhone 4 Verizon device page.

Required Tools

Phillips #00 Screwdriver

$5.95 · 50+ In stock

Plastic Opening Tools

$2.95 · 50+ In stock

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Comments Comments are onturn off

I actually had the plastic tab break off when I was trying to remove the battery. Any advice?

SOCRATES8181, · Reply

The plastic opening tools were amazing flimsy- the tips broke off both of them while trying to get the battery out.

The adhesive attaching the battery was very strong and the pull tab actually ripped, though it did not come off.

sunilkamath, · Reply

When I replace my battery for a new one it says accesory not permited or something like that, and I tried with every single battery I found (iphone 4 GSM, Iphone 4s..) is there something I could do? is the battery of iphone 4 CDMA Verizon different from others?

Daniele Gugliotta, · Reply

I have a Verizon iPhone 4. Got it the first day Verizon started selling them over 2 years ago. Followed the guide. Completed the task in 10 mins. The battery adhesive must have weakened some. Did not need to use pull tab at all. Just the pry tool along the outer side of battery as mentioned by other users. Thanks ifixit!! Saved me a contract slot. With a family of 4, that is a big savings.

mmagalski, · Reply

you do not need to take the battery out as chuck said so you dont run the risk of braking the battery connector socket from the logic board

22therealala, · Reply

In my situation, the #00 screwdriver had a hard time trying to get the screws off. Using a glasses screwdriver kit may be a better alternative if the screws are resistant to the #00 screwdriver.

tjaeger, · Reply

Note that the pull tab is not actually attached to the battery. It is attached to the iPhone chassis, and is only used to separate the battery from the adhesive. (Don't expect it to come out with the battery!)

Also, the adhesive is VERY strong. I had to use my plastic opening tool to assist in prying the battery loose. This is probably the most nerve-wracking part of the job.

Matt Strange, · Reply

It is much easier to slightly WARM the battery with a HAIRDRYER not a HEAT GUN to soften the adhesive. DO NOT GET BATTERY HOT AND DO NOT USE HEAT GUN

Joe,

I just did this today. Everything was as scripted. Mine had lots of adhesive and had to use plastic spudger to go around battery to loosen up. Do not use plastic tab until you can see under battery a little bit. Great instructions. Took less than 10 minutes.

kamullins4135,

The adhesive is very strong and I was initially worried about damaging the phone by prying so much. There are a couple of places below the volume switch where you can pry between the metal of the case and the battery. If you lift the battery just a little, wiggle the pry bar further in and then start moving down the case. Don't worry about bending the battery, its dead anyway.

Do not pry on the left side (circuit board side) and do not use the pull tab until the adhesive is broken loose.

martin474, · Reply

I tried this at first with a plastic pry tool, and the adhesive was so strong that I broke the tool. I then used a large screwdriver and applied pressure very slowly along various places on the outer side of the battery. That eventually did the trick.

alsmith1928, · Reply

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