minimum size. MAXIMUM POWER.
210% Extra Battery
Power your device all day long with the massive 6,600mAH capacity battery! Enough additional capacity to provide up to 210% of extra battery power on your iPhone 11.
The iPhone 11 contains an internal 3,110 mAh battery. This iPhone 11 portable battery pack offers an additional 6,600 mAh battery; over two times (2X) the capacity! Get a total of 9,710 mAh of battery power and up to an additional 210% of extra battery life!