Just in time for the World Cup Finals, Mr. & Mrs. Gobmeister found this rather aptly adorned battery - which, remarkably, bears no name, no brand, and no manufacturer identification whatsoever! It is, in a truly literal sense, "The Battery With No Name" !!!
It was found, with its identical partner, inside a miniature fan, on sale at the checkout of the Romford branch of Dunelm Mill. The fan is shown below, and you will notice some similarity between the picture on the battery and the fan itself. The caption on the display box read: "MR. FAN". The Gobmeister presumes that this is being aimed at people who think they might get a bit hot & bothered while watching the World Cup.