What iOS shows after the swap
After the swap, Parts and Service History (Settings > General > About) lists the battery as “Unknown”, because iOS cannot verify an aftermarket battery. Battery Health still shows a percentage, 100% on a new battery, though Apple notes that health readings for a battery it cannot verify might not be accurate. The phone charges and runs normally. Apple explains both in its guides to Parts and Service History and genuine iPhone batteries.
About the iPhone 16e replacement battery
This is a complete replacement battery for the iPhone 16e: a new lithium-ion polymer cell with its own IC board and connector, with the adhesive already applied. It fits as a straight swap, with no soldering.
The iPhone 16e was released in 2025. At 4005 mAh it is larger than the 3561 mAh battery in the iPhone 16. The iPhone 16e can be opened through its removable back glass as well as from the screen, so the battery can be reached without taking the display off.
Important information
- This is an aftermarket replacement battery, not an Apple original part.
- GA Tech NZ is not affiliated with, authorised by, or endorsed by Apple Inc.
- Apple and iPhone are trademarks of Apple Inc., used here only to identify the device this part fits.
- Parts and Service History lists this battery as “Unknown”. Battery Health shows a percentage, though Apple notes readings for a battery it cannot verify might not be accurate.
iPhone 16e Replacement Battery specifications
| Specification | Detail |
|---|
| Product type | Complete replacement battery with IC board and connector |
| Capacity | 4005 mAh |
| Rated voltage | 3.88 V |
| Charging cut-off voltage | 4.50 V |
| Energy | 15.55 Wh |
| Chemistry | Lithium-ion polymer |
| Compatible model | iPhone 16e (A3212, A3408, A3409, A3410) |
| Battery adhesive | Pre-applied on the battery |
| Warranty | 6 months against manufacturing defects |
| Dispatch | Same day on weekday orders before 2pm, NZ stock |
Capacity, voltage and energy figures are printed on this battery’s label.
Compatible iPhone 16e model numbers
This battery fits iPhone 16e models A3212, A3408, A3409 and A3410. They are the same phone sold in different regions, so one battery covers all of them.
It does not fit other iPhone models: the iPhone 16 uses a 3561 mAh battery and the iPhone 16 Plus uses a 4674 mAh battery. Check the model number in Settings > General > About, or use Apple’s guide to identifying your iPhone.
How to fit the iPhone 16e replacement battery
For technicians and experienced repairers. Work on an ESD-safe bench, and never lever against a lithium battery: a punctured cell can catch fire.
- Prepare the bench. Precision screwdrivers, a heat mat or heat gun, a suction handle, plastic picks and fine tweezers, plus a 9 V battery or bench power supply.
- Open the phone from the back. Heat and lift the back glass, then unplug the battery connector before touching anything else.
- Release the old battery. Apple fitted it with electrically released adhesive: connect 9 V between the battery’s release tab and a ground point for about 90 seconds, then lift it out.
- Prepare the new battery. Peel the backing off the adhesive already applied to it.
- Fit the new battery. Line it up, press it into place, and reconnect it.
- Test and close. Check the phone boots and charges, then reseal it with fresh back glass adhesive.
If you would rather hand the job over, GA Tech NZ offers in-house iPhone 16e battery replacement, and our repair tools range covers the bench kit.
Who this battery suits
Repair shops and technicians. A complete battery that fits as a straight swap, for everyday battery jobs without soldering.
Experienced DIY repairers. If you have opened an iPhone before and own the tools, it fits without soldering or pairing.
First-time repairers. If you have not opened an iPhone before, our in-house fitting service is the safer route.
What is in the box
- 1 x iPhone 16e replacement battery with the adhesive applied
Tools, and back glass adhesive for resealing the phone, are not supplied.
Warranty and returns
Supplied with a 6-month warranty against manufacturing defects in the battery. It does not cover physical damage, punctures, or damage caused while fitting.
Change-of-mind returns are accepted on unopened parts in new, unused condition within 7 days of delivery, in line with our terms and conditions.
Frequently asked questions
Is this a complete battery?
Yes. It is a complete battery with its own IC board and connector, so it fits as a straight swap with no soldering.
Will iOS show the battery as Unknown?
Yes. Parts and Service History lists it as “Unknown”, because iOS cannot verify an aftermarket battery. The phone charges and runs normally.
What will Battery Health show?
A percentage: 100% on a new battery. Apple notes that health readings for a battery it cannot verify might not be accurate.
How does the original battery come out?
Apple fitted the iPhone 16e with electrically released battery adhesive. Connecting 9 V to the battery’s release tab for about 90 seconds lets the adhesive go, so the old battery lifts out without prying.
Do I need to solder?
No. It is a complete battery, so it swaps in without soldering.
Is the iPhone 16e battery the same as the iPhone 16 battery?
No. The iPhone 16e takes a 4005 mAh battery and the iPhone 16 a 3561 mAh battery, each shaped for its own phone, so the two are not interchangeable.
Is battery adhesive included?
Yes. The adhesive is already applied to the back of the battery: peel off the backing and fit it.
Which iPhone 16e models does it fit?
Model numbers A3212, A3408, A3409 or A3410. Check yours in Settings, then General, then About.
Is this an Apple original battery?
No. It is an aftermarket battery, not an Apple part.
What warranty comes with it?
6 months against manufacturing defects. Physical damage, punctures and damage caused while fitting are not covered.
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