The plug-socket connector is a mystery to me why this is not firmly attached to the shell? If you want to ensure compatibility as for other countries. Na from from me, but he should halt also get stuck on it and do not wobble as a "shelving". Those who come to the shell while it is still in the can, they might as well pick up from the floor. On the subject of loose connection I would like to say anything, though no problems had it, but if it sits so loosely, then you can wait for it, that it crackles or just not loads.
Front is an LED, indicates the charging process and finished loading. The batteries are charged, therefore there's a mittelmäßge rating.