What warning does this remove?

The "Important Battery Message" — the notice iOS shows when it cannot verify a genuine Apple battery, which also hides the Battery Health percentage. The phone charges and runs normally either way; the tag-on restores the reporting.

Is this the same as programming the original data across?

It achieves the same visible result more cheaply. Transferring the original battery board data with a programmer is the other route — better if you already own the equipment.

Does it need soldering?

Yes, onto the battery board. It is fine work but well within reach of anyone comfortable with a soldering iron and magnification.

DEEPFIXQuality you love

Battery Tag-On Flex for iPhone 12 Pro Max

Name: Battery Tag-On Flex for iPhone 12 Pro Max
SKU: DFX-12PM-BAT-FLEX
Price: 1000 PKR
Availability: InStock

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A battery tag-on flex for the iPhone 12 Pro Max.

Rs 1,000

A battery tag-on flex for the iPhone 12 Pro Max. • Clears the "Important Battery Message" service warning • Restores the Battery Health percentage in Settings…

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A battery tag-on flex for the iPhone 12 Pro Max.

Key features

Clears the "Important Battery Message" service warning
Restores the Battery Health percentage in Settings
Cheaper than buying a programmer for battery data transfer

What this is used for

Removing the battery service warning after a replacement
Restoring Battery Health reporting
Finishing a battery job so the customer sees no warning

Who it's for

Repair shops fitting replacement batteries.

Where it fits in the repair

Fit the replacement battery first and confirm it charges normally, then solder the tag-on onto the battery board following its marked orientation, insulate the joint and reassemble.

Manufacturer description

A battery tag-on flex for the iPhone 12 Pro Max. • Clears the "Important Battery Message" service warning • Restores the Battery Health percentage in Settings • Cheaper than buying a programmer for battery data transfer Compatible with: iPhone 12 Pro Max.