Battery flex by Macbook Pro M4 14 A3401 premium quality

Battery Flex Cable for MacBook Pro M4 14 (A3401) Premium Quality

Battery flex cable for MacBook Pro M4 14-inch with technical model A3401, manufactured in premium quality and designed to restore the electrical connection between the battery and the logic board. This component allows recovery of stable power transmission, ensuring proper charge and discharge management after replacement. The flex features precise manufacturing tolerances, with aligned connectors and correct length for an exact, stress-free fit. Intended for professional repairs, it is suitable for issues related to intermittent power, charging problems, or physical damage to the original cable, enabling consistent cold testing before final chassis closure.

Key features
• Premium quality battery flex cable
• Direct compatibility with MacBook Pro M4 14 A3401
• Stable and secure power transmission
• Precisely fitted connectors
• Ready for professional installation

Benefits and quality
Premium quality ensures reliable operation after replacement, maintaining the electrical stability required for proper MacBook performance. The flex provides firm and continuous contact, reducing risks of power interruption or charging errors. Its exact fit simplifies installation, minimizes connector stress, and optimizes repair times in technical environments. This solution is aimed at workshops seeking compatibility, durability, and a fully functional result after service, preserving the integrity of the system’s power supply. Available for immediate shipping from Spain.

Installation advice

1. Fully power off the device and disconnect it from power.

2. Use ESD protection throughout the process.

3. Disconnect the battery before handling the flex cable.

4. Connect the flex ensuring proper seating without forcing.

5. Verify charging and startup before closing the chassis.

Technical table

Brand | Compatible models | Technical model | Part number (Part No) | Component type | Function | Quality
Apple | MacBook Pro M4 14" | A3401 | — | Battery flex cable | Power / charging | Premium