PROTECTIVE JACKET

摘要

The invention relates to a protective jacket, which could be used to protect batteries and especially car batteries from excessive, repeated and/or unwanted temperature variations. The protective jacket according to the present invention, which may be used to protect a battery against excessive, repeated and/or unwanted temperature variations, may thereby comprise at least two wall-elements linked one to another, each by at least two edges, whereby each of these wall-elements comprises at least one protruding bead arranged in a way, so that each protruding bead is directed towards the inside of the protective jacket.