An article comprising: (a) a battery support containing battery lead wires, (b) an opposing battery support attached to the battery support to create a battery closure, and (c) one or more batteries； wherein the batteries are secured in the battery closure, wherein the batteries are secured to the opposing battery support, the batteries supply energy to a device, and removing the opposing battery support from the battery closure disables transmission of electricity from the batteries via the battery lead wires to the device.
