| http://www.w3.org/ns/prov#value | - BRIEF DESCRIPTION OF THE DRAWINGS [0013]FIG. 1 is a side view showing an embodiment of the battery pack of the present invention attached to electrical equipment. [0014]FIG. 2 is a side view showing another embodiment of the battery pack of the present invention attached to electrical equipment. [0015]FIG. 3 is a circuit diagram showing an embodiment of the battery pack provided with authenticatio
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