— aluminium alloy is often perceived as a premium material and a sign of the high level of gadgets. There are certain reasons for this: aluminium cases are much stronger than plastic ones, they look attractive and they are not so prone to scratches. However, aluminium weighs a little more, and it costs noticeably more, but many consider these points not to be shortcomings, but features that are inevitable for a material of this level. But of the unambiguous shortcomings, we can mention a weak degree of thermal insulation, which makes such power banks more sensitive to overcooling or overheating (although this largely depends on the specific model).
