No Pop-up ‘Unknown Part’ Warning for iPhone 14 Pro Max Diagnostic Battery, Truthfully Rated 4323mAh Battery Replacement for iPhone 14 Pro Max with Full Tool Kit
【NO ‘UNKNOWN PART' WARNING】: Achieve a seamless, plug-and-play replacement—zero “Unknown Part” alerts. Our diagnostic-grade battery reports 100% battery health and 0 charge cycles in iOS, matching the original Apple battery's behavior precisely. No BMS (Battery Management System) reprogramming or chip swapping is required—ensuring a truly hassle-free, out-of-the-box experience.
【ACCURATELY RATED 4323mAh】: We prioritize transparency and integrity. Unlike inflated claims common in the market, our battery delivers a verified, genuine capacity of 4323 mAh—consistent with, and in many cases slightly exceeding, the performance of the original factory battery. This rating is independently verifiable using trusted third-party diagnostic tools such as 3uTools. We uphold rigorous quality standards—never compromising accuracy for marketing exaggeration.
【PRECISE MODEL COMPATIBILITY】: Engineered exclusively for iPhone 14 Pro Max (Models: A2894, A2651, A2893, A2895). Please confirm your model before purchase. Not compatible with iPhone 14 Plus and 14 Pro or other models.Note: After replacing the battery, drain to 0%, then charge to 100%. Repeat 5 times. No partial charges
【SAFETY-CERTIFIED】: Manufactured using premium-grade lithium-polymer cells and rigorously certified to international safety standards (CE, RoHS, UL). Integrated intelligent protection circuitry safeguards against overcharging, over-discharging, and short-circuiting—ensuring reliable, long-term operation for both you and your device.
【FRIENDLY DIY INSTALLATION】: Includes a complete set of professional-grade repair tools (heat gun not included). Designed for ease of use—even for first-time users. Simply follow a brief, step-by-step video tutorial available online. Should you have any questions or require post-installation support, our dedicated customer service team is ready to assist.