The iPhone XS High Capacity Battery by SIGN is a powerful lithium-ion battery with a capacity of 2970 mAh, specifically designed for the iPhone XS. This battery provides a reliable energy source, allowing users to use their smartphone for extended periods without the need for frequent recharging. Weighing only 47 grams, it is lightweight yet robust, making it an ideal choice for users who value mobility and performance. The device-specific battery size ensures a perfect fit, maintaining the functionality of the device. This battery is classified as a regulated battery, meaning it is subject to certain legal requirements. The item is sold as a single unit and is an excellent option for anyone looking to extend the lifespan of their iPhone XS. With this high-performance battery, users can be confident that they have the necessary power for their daily activities.