May 24, 2026
K.
I have loved the product for my clients. My peace is the efficiency of the materials. And this material is of high quality. It comes well-prepared in case you don't have tools. iPhone 14 Pro Max
FP-2A36583F
Replacement Battery compatible with Apple iPhone 14 Pro Max (4323mAh)
5.0· 6 reviews
Phone Parts
More than just the part
Included in the price- Battery Glue
- Replacement Tools
- Phone Case
Skill levelAdvanced · mechanical experience needed
Includes a complete installation kit with adhesive, tools, and a protective case. Features CE, ROHS, and FCC quality certifications for reliable performance.
Key facts
- Part type
- Phone Battery
- Type
- Aftermarket replacement
Compatibility matrix
Only models verified by our team are listedThis one part fits every model listed below. No need to open each model, just add this item to your cart.
| Parts for | Model | This part |
|---|---|---|
| Apple | Apple iPhone 14 Pro Max | Fits |
Only the models listed above have a confirmed catalog fit. If yours is absent, compatibility is unknown, not ruled out. Compare the exact model identifier and any published dimensions or connectors before ordering.
Where to find your model number
- Apple: Usually on the rating label under or on the back of the device. Your owner's manual also lists the model number.
General manufacturer guidance: exact label position can vary by model.
Phone Battery specifications
- Capacity
- 4323mAh
- Battery Type
- Li-ion
- Chemistry
- Lithium-ion
- Certifications
- CE, ROHS, FCC
- Included Accessories
- Battery Glue, Replacement Tools, Phone Case
Installation guide - Replacing an iPhone battery
General guidance for this part type - always follow your device manualTools
- Pentalobe and small Phillips / tri-point precision screwdrivers
- Suction cup and thin plastic opening picks
- Hair dryer or heat pad
- Plastic spudger and tweezers
- Isopropyl alcohol (90% or stronger)
- New battery adhesive strips and a new screen seal
Tips
- On iPhone XS and later, a non-Apple battery shows an "Unknown Part" or battery service notice in Settings. The battery still works normally; the notice is Apple's parts message.
- Lay screws out on paper in the order they came out. Phone and laptop screws differ in length, and a long screw in the wrong hole can damage the board underneath.
- If the old battery is swollen, do not press, bend or puncture it. Tape over its contacts and take it to a battery recycling point; never put it in household trash.
- 1Prepare the phone. Run the battery down below about 25% (a full lithium cell is far more dangerous if punctured), switch the phone off, take out the SIM tray and remove the two screws beside the charging port.
- 2Open from the screen side. Warm the bottom edge until it is hot to the touch, lift the glass with a suction cup and slide a pick into the gap. Run the pick round the bottom and sides only a few millimeters deep, so it never cuts the display cables, then open the screen like a book. Do not bend it past 90 degrees.
- 3Disconnect the battery first. Unscrew the small bracket over the battery connector on the logic board and pop the connector up with the plastic spudger before you touch any display cable. Then unplug the display cables and set the screen aside.
- 4Remove the old battery. Pull the stretch release adhesive tabs out slowly and flat, at a low angle, one at a time. If a tab snaps, drip isopropyl alcohol under the battery, wait a minute for the glue to soften and lift it with a plastic card. Never pry with metal or bend the battery.
- 5Fit, test, then seal. Stick the new battery down with fresh adhesive, reconnect the display cables and the battery connector last, and power on. Check touch, Face ID or Touch ID and charging before refitting the brackets and sealing the screen with a new seal. Charge to 100% before regular use.
This is general guidance for the part type, not a model-specific procedure. If the part does not fit without force, stop and recheck compatibility.
Maintenance check
Signs it's time to replace
- 01Much shorter run time per charge
- 02Device will not hold a charge or shuts off early
- 03Battery gets unusually hot
- 04Swelling or leaking (stop using it)
12 month warranty on every part
Every part we sell is covered for 12 months from delivery. If it fails in normal use, we replace it or refund you , claim it straight from your order page.
Customer reviews
5.06 reviews
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Dec 24, 2025
Customer
Fast delivery. Installed without problems. Fits well. The menu shows that the battery is not original (which is understandable). Seems to hold up well, I'll write more details later. The kit includes a tool for removing the display and glue to stick the display back.
Nov 27, 2025
G.
Well received in good condition as described, just need to test it further. The supplier is very responsive on messaging.
Sep 24, 2026
K.
The battery arrived in very good condition, well packaged, and appears to be of excellent quality.
Feb 22, 2026
N.
Battery arrived, installed, and everything is satisfactory. Battery is very good and solid.
Jan 14, 2026
S.
Everything perfect and with accessories for disassembly.
| Rating | Reviewer | Review | Date |
|---|---|---|---|
| K. | I have loved the product for my clients. My peace is the efficiency of the materials. And this material is of high quality. It comes well-prepared in case you don't have tools. iPhone 14 Pro Max | May 24, 2026 | |
| Customer | Fast delivery. Installed without problems. Fits well. The menu shows that the battery is not original (which is understandable). Seems to hold up well, I'll write more details later. The kit includes a tool for removing the display and glue to stick the display back. | Dec 24, 2025 | |
| G. | Well received in good condition as described, just need to test it further. The supplier is very responsive on messaging. | Nov 27, 2025 | |
| K. | The battery arrived in very good condition, well packaged, and appears to be of excellent quality. | Sep 24, 2026 | |
| N. | Battery arrived, installed, and everything is satisfactory. Battery is very good and solid. | Feb 22, 2026 | |
| S. | Everything perfect and with accessories for disassembly. | Jan 14, 2026 |
Questions & answers
+Which models does this phone battery fit?
Our team verified it for Apple iPhone 14 Pro Max. The full list is in the compatibility table above.
+How do I make sure it fits my exact model?
Find the model number on your device label and compare it with the table above. Our fit guarantee covers verified models.
+What is the battery capacity?
Listed capacity: 4323mAh. A capacity that differs from your original changes run time, not fit.
+What battery chemistry is it?
Listed type: Lithium-ion. Replace with the same chemistry as your original battery.
+Does it have any certifications?
Listed certification: CE, ROHS, FCC, as stated by the manufacturer.
+Is it hard to install?
Install difficulty: Advanced · mechanical experience needed. Step by step instructions are on this page.
+How fast will it arrive?
US orders arrive in 7 to 15 business days with free shipping. Other countries are shown at checkout.
+Is there a warranty?
Yes, a 12-month warranty is included, and you can extend it at checkout. Returns are accepted within 30 days.
$50.99
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