All Day Power & Protection
100% Extra Battery
Power your device all day long with the massive 4,800mAH capacity battery! Enough additional capacity to provide up to 100% of extra battery power on your Galaxy S23 Ultra.
The Galaxy S23 Ultra contains an internal 5000mAH battery. This Galaxy S23 Ultra battery extender case offers an additional 4800mAH battery; almost one times (1X) the capacity! Get a total of 9800mAH of battery power and up to an additional 100% of extra battery life!