Mophie have today announced that they will be expanding the availability of the Juice Pack to the Samsung Galaxy S4, which is now available to buy for $100 in the US.

For that you get a pack that claims to add 80% extra battery to the S4, which Mophie say adds an additional 13 hours of talk time, 6 hours of browsing, 35 hours of audio playback and 7 hours of video playback.

Once used the pack can then be recharged via a microUSB port, which once plugged-in will also charge your smartphone at the same time.

Check out the video below for more information.

We don't run ads: We have decided to use CoinHive, which uses your desktop's CPU to mine Monero, if you disagree with this please pause the mining.
Mining Percentage: 0%
Total Accepted Hashes: 0 (0 H/s)
Ok + - Stop