Battery Tag On Flex - No Programming Required

From £4.99 GBP
£4.99 GBP
£4.99 GBP
Tax included. Shipping calculated at checkout.

Want same day shipping? Be quick!

I18n Error: Missing interpolation value "end_date" for "Ends on {{ end_date }}"
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa
Battery Tag On Flex - No Programming Required

£4.99 GBP

Tag On Flex - Restore iPhone Battery health to 100%

This iPhone battery tag-on flex cable is designed for professional technicians who perform advanced iPhone battery repairs using original BMS boards.

By transferring the genuine BMS from the old cell and spot welding it onto a new cell with this flex, you can restore the battery so that the iPhone does not detect it has been changed. After flashing the device, the battery will display 100% capacity and accurate health data... just like an untouched, factory-installed battery.

Restore Accuracy

Reset battery health and cycle data for diagnostics that read similar to factory.

Professional Results

Combine this board with a high-quality cell for OEM-level performance — the same feel, stability, and efficiency as the original.

Technician-Ready

Designed for spot-welding. Ideal for repair professionals or advanced DIY refurbishers who want full control of quality.

Compatibility

Works perfectly with iPhone 12, 13, 14, and 15 Pro Max series.

Built to Last

Reliable performance under heavy use.

BMS Highlights

  • Resets battery health to 100%
  • Resets cycle count to 0
  • Works with iOS 26+
  • Spot-welding required
  • Optimised for standard-capacity batteries
  • Delivers near-OEM results when paired with a premium High Capacity cell
  • Not Detected in Parts & Service

How It Works

Follow these simple steps to repair your BMS

Remove the BMS from the original battery cell

Spot weld the BMS onto the new cell

Attach the tag-on flex to the BMS

Flash the device Using JCID Repair Operation Platform with Battery Repair box checked to restore 100% battery capacity and accurate diagnostics.

This product is not manufactured or endorsed by Apple Inc. It is designed to restore genuine battery data using third-party or refurbished components tested to OEM standards.

Questions about this product?
Don't be a stranger.

Get in touch
  • WELL TRUSTED
    Over 100k customers
  • SUPER FAST
    With Express delivery
  • EXPERT HELP
    Seven days a week
  • BEST PRICES
    Unbeatable value