A drive apparatus of the present invention includes a recordingreproduction section and a drive control section. The identification numbers of the designated utility devices are stored by a network interface. The test structure further includes first and second bond pads coupled to the first and second ends of the chain, respectively. The assembly may also include a frame supporting and orienting the cells such that the cells of the arrays are tilted at opposing and inversely equal angles which are based on a width and length of each battery cell to facilitate the alignment of the terminals of at least one of the cells of the first array with the oppositely charged terminals of two different cells of the second array.