Diagnosable Battery for iPhone 12 / iPhone 12 Pro

The Diagnostic Battery for iPhone 12 / iPhone 12 Pro (2815 mAh) is a premium-quality replacement battery designed to restore original performance. This advanced diagnostic-support battery allows technicians to perform a seamless replacement without triggering the notorious "Unknown Part" (Unbekanntes Bauteil) error message in iOS settings, displaying a perfect 100% Battery Health Status after configuration.

Professional Target Audience & Applications:
This iPhone 12 Pro replacement battery is specifically engineered for professional cell phone repair shops, micro-soldering technicians, B2B wholesale distributors, and electronics service centers that demand OEM-quality parts for official iOS diagnostic tool calibration.

Key Features & SEO Benefits:

• Fixes "Unknown Part" Error: Permanently resolves the iOS battery status warning message, ensuring a clean system diagnosis.
• Shows 100% Battery Health: Fully compatible with the latest iOS diagnostic tools to display maximum capacity accurately.
• High-Capacity Li-ion Cell: Packed with a stable 2815 mAh capacity using premium lithium-ion technology for long-lasting cycle life.
• No Internal Programming Needed: Designed to streamline the repair workflow for experienced smartphone technicians.
• Stable Voltage & Safety: Equipped with built-in overcharge, over-discharge, and short-circuit protection.

Comprehensive Device Compatibility:
This universal 2815 mAh battery cell is fully compatible with the following Apple model numbers:

• iPhone 12: A2403, A2177, A2402, A2404 (iPhone13,2)
• iPhone 12 Pro: A2407, A2341, A2406, A2408 (iPhone13,3)

Technical Specifications:

• Battery Capacity: 2815 mAh (Original Rated Capacity)
• Battery Type: High-Grade Lithium-Ion (Li-ion)
• Packaging Type: Bulk (Lose Ware - Ideal for Repair Workshops)
• GTIN / EAN: 4067397052681
• System Compatibility: Supports iOS 17, iOS 18, and future diagnostic firmware updates.

Package Includes:

• 1x Premium Diagnostic Replacement Battery for iPhone 12 / 12 Pro (2815 mAh)

Professional Installation & Diagnostic Notice:
To successfully clear the "Important Battery Message" and achieve a verified 100% health reading, this product must be calibrated using standard industry diagnostic procedures. Installation by a certified Apple repair technician or experienced smartphone service professional is highly recommended to ensure proper integration and safety.