High Capacity Battery Cell 5-Pack compatible with Apple iPhone 12 Pro Max
High capacity Li-ion battery cell replacement without flex cable.
Key facts
- Part type
- Battery Cell
- Included
- 5-pack
- Type
- Aftermarket replacement
Compatibility matrix
Only models verified by our team are listed| Parts for | Model | This part |
|---|---|---|
| Apple | Apple iPhone 12 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.
Battery Cell specifications
- Capacity
- 3501 mAh - 5000 mAh
- Battery Type
- Li-ion
- Certifications
- CE, ROHS, WEEE, UL, PSE, ETL, FCC, MSDS, GS, KC, CB, CSA, EMC, SASO
Installation guide - Replacing an iPhone battery
General guidance for this part type - always follow your device manual- 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
- 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.
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Questions & answers
+Which models does this battery cell fit?
Our team verified it for Apple iPhone 12 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's in the box?
Pack size: 5-pack, as listed for this part. Check the photos and specifications for the exact contents.
+What is the battery capacity?
Listed capacity: 3501 mAh - 5000 mAh. A capacity that differs from your original changes run time, not fit.
+What battery chemistry is it?
Listed type: Li-ion. Replace with the same chemistry as your original battery.
+Does it have any certifications?
Listed certification: CE, ROHS, WEEE, UL, PSE, ETL, FCC, MSDS, GS, KC, CB, CSA, EMC, SASO, as stated by the manufacturer.
+Is it hard to install?
Install difficulty: Moderate · basic hand tools. 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.