Few days ago we shared the promising LithiumCard Indiegogo campaign which is now successfully funded, we now have something which seems better then that - don't forget to checkout the comparison chart shared ahead.

XS PowerCard is the name of the new portable charger which needs your support to become a consumer product, the small card is small enough to fit into your wallet but comes with features which puts every other power-bank to shame. The $34 portable charger comes with 2200mAh of juice, supports 8/16/32GB detachable data-storage, allows data transfer, has built-in cables (1 ft long) and fits into a credit-card slot inside your wallet.