When Apple initially unveiled the MagSafe Battery Pack it could cost an iPhone at just 5W, comparing badly to rival magnetic battery packs that charge at seven.5W. UAG Lucent Power Kickstand for $50: This MagSafe power bank has a curved structure using a soft-contact coating and a tough steel kickstand. https://andreabbjk.thelateblog.com/27216196/portable-power-bank-an-overview