GUPFIX Running Diagnostic Battery Replacment for iPhone 13pro without tool kits (Diagnostic Series)

GUPFIX Running Diagnostic Battery Replacement for iPhone 13 Pro The GUPFIX Running Diagnostic Battery is a premium aftermarket replacement designed specifically for the iPhone 13 Pro. Engineered with precision and reliability, it provides a professional-grade solution for users who need to replace their old or degraded battery while maintaining iOS system compatibility. Superior Quality & CompatibilityEvery GUPFIX battery is 100% brand new and produced using high-quality lithium cells that meet strict quality standards. It is available in two series: the Diagnostic General Series (standard capacity) and the Diagnostic Ultra Series, which offers 8–25% higher capacity than the original design. This ensures longer runtime, improved performance, and enhanced power efficiency. Exclusive Diagnostic Feature for iOS 18Unlike typical aftermarket batteries that trigger the “Unknown Part” notification, the GUPFIX Diagnostic Battery is specially developed to work seamlessly with iOS 18. Once your iPhone is upgraded, this intelligent battery enables the system to correctly display battery health, charging status, and genuine capacity at 100%, showing “Used Part” instead of “Unknown Part.” Easy Installation & Reliable PerformanceThe package includes one GUPFIX diagnostic battery and one adhesive strip for secure installation. After installation, simply follow the steps: Go to Settings > General > About > Parts & Service History. Select Restart & Finish Repair to activate the diagnostic feature. The status will automatically update to “Used Part,” and you can start using your iPhone normally. Technical Specifications Model Compatibility: iPhone 13 Pro only High Capacity: 3400 mAh Standard Capacity: 3095 mAh Voltage: Stable output for optimized performance The GUPFIX Diagnostic Battery delivers a perfect balance of safety, reliability, and innovation—restoring your iPhone 13 Pro to its peak performance without compromising system integrity.