The good news about the Travel Battery Pack and Charger is that it’s incredibly convenient. By packing everything you need into one enclosure, Kensington does away with cables, detachable caps, and other potentially misplaced parts, leaving you solely to use the connectors when you need them, then protect them by folding the plastic hinges. While the shape isn’t the best we’ve seen and the lack of a wall charger will leave you to…