Abstract: A magnesium battery and method of actuating the battery comprises a cathode that generates electrons and is fabricated from magnesium metal or magnesium alloy. The cathode is coated by carbon nanotubes having hydrophilic characteristics. An anode absorbs electrons that are generated by the cathode. This generated flow of electrons enables formation of a circuit. An insulation plate also absorbs electrons and has a conductive porous material with characteristics of absorbency and charge induction. An electrolyte solution coats the anode and/or the insulation plate. The anode and the insulation plate becomes conductive upon absorption of the electrolyte solution. The electrolyte solution comprises at least one of sea salt, glutamine sodium, calcium carbonate, and trisodium citrate. The battery is actuated by immersion of the cathode, the anode, and the insulation plate in a solvent. The battery may operatively connect to and power an illumination device upon immersion in the solvent.