No "Unknown Part" Warning for iPhone 15 Pro Max Diagnostic Battery, Truthfully Rated 4422mAh Capacity Rechargeable Battery Replacement with Full Tool Kit

🚫【NO UNKNOWN PART WARNING】: Seamless replacement with zero "Unknown Part" warnings. Our diagnostic battery shows 100% health and 0 cycles, just like the original. No complex BMS swapping needed. Enjoy a hassle-free experience that just works. ⏳【HONEST 4422mAh POWER】: We value transparency. Unlike others, our battery provides a true 4422mAh capacity, consistent with and even slightly exceeding the original's performance for extended usage. This honest power rating is verifiable in trusted apps like 3uTools, We value the quality of batteries rather than exaggerating their capacity！ ✅【PERFECT COMPATIBILITY】: Designed exclusively for iPhone 15 Pro Max (Models: A2849, A3105, A3108, A3106). Please confirm your model before purchase.​ Not compatible with iPhone 15 and 15 Pro or other models.Note: After replacing the battery, drain to 0%, then charge to 100%. Repeat 5 times. No partial charges. 🛡️【SECURITY CERTIFIED】: Built with premium A+ cells and certified(CE/ROHS/UL) for safety. Features a smart chip for protection against over-charging, over-discharging, and short-circuiting. Ensures safe operation for you and your device. ✨【DIY MADE EASY】: We include all necessary professional tools (heat gun excluded). Perfect for beginners—just follow a quick online video. If you have any questions or concerns after installing your battery,please don’t hesitate to reach out to us.