Key Features & Specifications
- Model Compatibility: Depending on the specific production batch, it supports iPhone 6 through iPhone 16 or the newer iPhone 17 Series (including Pro Max variants).
- 1:1 Battery Buckle Match: Engineered to match OEM tolerances exactly, offering a precise 1:1 snap-on clip that prevents the terminal from sliding or detaching during test cycles.
- Durable FPC Design: Built using high-toughness flexible flat cabling that resists repeated bending, breaking, and dismantling wear.
- Optimized Clearance Layout: Specifically shaped to avoid critical motherboard screw posts, preventing accidental short circuits or physical board damage while working.
- In-House Soldering Setup: It requires you to solder your existing DC power wires directly onto the designated pads of the small FPC board before its first use.
Typical Use Case
When an iPhone comes in with a “no power” fault, a technician removes the physical battery, clips the JTX BL-03 onto the board’s battery terminal, and routes it to a bench power supply. By viewing the real-time amperage consumption during a manual boot attempt, they can isolate short circuits or dead power IC chips quickly.





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