minimum size. MAXIMUM POWER.
340% Extra Battery
Power your device all day long with the massive 6,600mAH capacity battery! Enough additional capacity to provide up to 340% of extra battery power on your iPhone 6 or 6S.
The iPhone 6 & 6S contains an internal 1,960 mAh battery. This iPhone 6 & 6S portable battery pack offers an additional 6,600 mAh battery; over three times (3X) the capacity! Get a total of 8,560 mAh of battery power and up to an additional 340% of extra battery life!