The MaAnt KJ-04 DC Power Supply Boot Control Cable is a professional-grade power-on testing and diagnostic cable designed for iPhone motherboard repair and maintenance. Compatible with iPhone 6 through iPhone 16 Pro Max series, this advanced boot cable allows technicians to directly power the motherboard from a DC power supply without requiring a battery, making troubleshooting faster and more efficient.

Featuring a precision 1:1 battery connector design, the KJ-04 ensures secure and stable contact with the motherboard battery terminal, preventing slipping or disconnection during testing. The cable is constructed using highly flexible, wear-resistant silicone wire that offers excellent resistance to bending, stretching, and daily workshop use.

Designed for professional repair environments, the KJ-04 supports motherboard boot testing, current consumption analysis, short-circuit diagnosis, and logic board troubleshooting. Its stable power transmission and plug-and-play operation help technicians quickly identify faults and perform accurate diagnostics.

Key Features:

• Compatible with iPhone 6 to iPhone 16 Pro Max
• Direct motherboard power-on without battery installation
• Precision 1:1 battery connector fitting
• Stable DC power supply connection
• High-flexibility silicone cable construction
• Wear-resistant, flame-resistant, and fold-resistant design
• Fast and reliable boot testing
• Supports current monitoring and fault diagnosis
• Plug-and-play operation
• Ideal for professional repair technicians