| http://www.w3.org/ns/prov#value | - The device of claim 1, wherein said means for storing said electrical energy is one or more selected from the group comprising batteries, rechargeable batteries, capacitors, other capacitive storage devices, electronic chips, NiCad Batteries, Nickel-Metal Hydride (NiMH) batteries, Lithium-ion (Li-ion) batteries Zinc-Air fuel cells and other types of fuel cells.
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