1. The iPhone 11 battery is engineered to maximize your device's potential. It utilizes cutting-edge technology to extend battery life and optimize performance. The battery's high-quality components ensure it will last for years, so you don't need to worry about frequent replacements. 2.One of the most impressive aspects of the iPhone 11 battery is its fast charging capabilities. The battery can be charged to 50% in as little as 30 minutes, perfect for on-the-go users. Plus, the iPhone 11 battery has a long-lasting standby time of up to 15 days — proving its reliability even when not in use. 3.iPhone 11 batteries are designed with safety in mind and rigorously tested to ensure optimal protection against overheating and overcharging.Product Name ：Battery for iPhone 11 Material ：AAA Lithium-ion battery Capacity ：3110mAh Cycle time ：500-800 times Normal voltage：3.82VBattery charge time：1.5H Standby time：24-120H Working temperature：0-40℃ Warranty：6 months Certifications：UL,CE,ROHS,IEC62133,PSE,TIS,MSDS,UN38.3Using Airplane Mode can help conserve your phone's battery life. This mode turns off all wireless connections, including Wi-Fi, Bluetooth, and cellular data, which can significantly reduce your phone's energy consumption.1.Introducing the newest iPhone 11 battery - a game changer for smartphone users! Revolutionary in delivering long-lasting, reliable device performance, the iPhone 11 battery is the perfect addition to your day-to-day. 2.Upgrade your device performance with an iPhone 11 battery - get ready to enjoy unmatched battery life, fast charging capabilities, and long-lasting security features. Buy it now and take the first step to an uninterrupted, hassle-free smartphone experience.Many battery saver apps are available that can help you extend your phone's battery life. These apps can help you identify which apps are using the most energy and help you optimize your phone's settings to save battery life.