Unlike PhoneSuit, which impressed us with its metal-bodied battery, Macally went with plastic—a material that’s not bad, but doesn’t have the same premium feel. Also missing is the cap to protect the Lightning plug when the battery is not in use. Viewed from the edge, it has a teardrop-shaped design, tapering inwards towards the top, which makes the unit feel smaller than Flex Pocket Charger. Case compatibility regrettably remains…