Upgrade your iPhone 14 Pro Max with the Yesido High-Performance Battery. Equipped with advanced smart IC technology, this battery ensures efficient power management for optimal daily performance. Whether your phone is draining too fast or showing a "Service Battery" warning, this replacement provides reliable, long-lasting power. Technical Specifications: Battery Type: Lithium-ion Capacity: 4,323 mAh Voltage: 3.85 V Energy: 16.64 Wh Charging Time: Approximately 1 hour