New Upgrade A2165 Battery for Apple AirPods Max [0 Cycle] - 3.8V Li-Ion Replacement Battery Compatible with Apple Air Pods Max

Product Description This high-performance replacement battery is specially designed for Apple AirPods Max. It aims to solve the problems of battery aging, fast power consumption, and low capacity, restoring your phone's original battery life for long-lasting performance. Core SpecificationsBattery Type: Li-Polymer (Li-Po)Rated Capacity: 664mAhNominal Voltage: 3.85VImportant Installation TipsTurn off your device before installation to avoid short-circuit.Fully charge the battery to 100% and drain to 0% for the first 2-3 cycles to activate maximum capacity.Do not bend or puncture the battery—handle with care to ensure safety.If you are unfamiliar with installation, watch the video tutorial first or ask a professional for help.Customer Support If you encounter any quality problems or installation difficulties during use, contact our customer service team anytime. We will provide a satisfactory solution within 24 hours.

• 【Compatibility and Precise Fit】Engineered specifically for [Apple AirPods Max], it perfectly matches your device's power specifications to prevent compatibility issues like unstable charging or system recognition failures. Ideal for both DIY replacements and professional repairs. Please verify your device model before purchase.
• 【Zero Charging Cycles & Brand-New Performance】This replacement battery features zero charging cycles, ensuring brand-new performance.Each battery undergoes rigorous quality testing and complies with international safety standards.Equipped with a built-in smart chip, it effectively prevents the phone from overheating, overcharging and short-circuiting, safeguarding both your device and personal safety
• 【Perfectly Compatible, Hassle-Free Installation】This battery model A2165 is precisely engineered for [Apple AirPods Max], ensuring effortless installation. Even beginners can quickly complete the replacement using basic tools.
• 【Long-Lasting Battery Life for All-Day Use】Equipped with high-density energy core technology, this battery delivers stable and long-lasting power output. Whether you’re streaming videos, playing games or making calls, it supports all-day heavy usage without frequent recharging, easily meeting your daily and on-the-go needs.
• 【24/7 Reliable After-Sales】Enjoy a 30-day totally risk-free shopping experience. Our professional customer service team will respond within 24 hours to resolve all kinds of issues for you, including charging failures, capacity degradation and installation difficulties, ensuring you a totally risk-free shopping experience.