A circuit (100, 200, 300, 400, 500, 600, 700) for preventing sparks, the circuit (100, 200, 300, 400, 500, 600, 700) comprising: a power storage component (120, 220, 320, 420, 520, 620, 720) having a first power storage end and a second power storage end; a power source (110, 210, 310, 410, 510, 610, 710) electrically connected to the power storage component (120, 220, 320, 420, 520, 620, 720), the power source (110, 210, 310, 410, 510, 610, 710) having a first power source end and a second power source end; a first current directional component electrically connected to the power storage component (120, 220, 320, 420, 520, 620, 720) and having a first current direction; a first power absorption component (130,140) electrically connected to the power storage component (120, 220, 320, 420, 520, 620, 720) and having a current direction, the first current directional component and the first power absorption component being electrically connected to the power storage component (120, 220, 320, 420, 520, 620, 720) in parallel, the first current directional component electrically connected in series with the first power absorption component, wherein the current direction is opposite the first current direction; a second current directional component electrically connected to the power storage component (120, 220, 320, 420, 520, 620, 720) and having a second current direction, the second current direction of the second current directional component corresponding to the first current direction of the first current directional component, the second current directional component and the first current directional component being electrically connected to the power storage component (120, 220, 320, 420, 520, 620, 720) in parallel; a third current directional component having a third current direction, the third current directional component electrically connected to the power source in series, wherein the third current directional component maintains a polarity of the power source; and at least one switch electrically connected to the power storage component (120, 220, 320, 420, 520, 620, 720), the at least one switch electrically connected in series between the power source (110, 210, 310, 410, 510, 610, 710) and the first current directional component, the at least one switch electrically connected in series between the first current directional component and the second directional component. a power storage component (120, 220, 320, 420, 520, 620, 720) having a first power storage end and a second power storage end; a power source (110, 210, 310, 410, 510, 610, 710) electrically connected to the power storage component (120, 220, 320, 420, 520, 620, 720), the power source (110, 210, 310, 410, 510, 610, 710) having a first power source end and a second power source end; a first current directional component electrically connected to the power storage component (120, 220, 320, 420, 520, 620, 720) and having a first current direction; a first power absorption component (130,140) electrically connected to the power storage component (120, 220, 320, 420, 520, 620, 720) and having a current direction, the first current directional component and the first power absorption component being electrically connected to the power storage component (120, 220, 320, 420, 520, 620, 720) in parallel, the first current directional component electrically connected in series with the first power absorption component, wherein the current direction is opposite the first current direction; a second current directional component electrically connected to the power storage component (120, 220, 320, 420, 520, 620, 720) and having a second current direction, the second current direction of the second current directional component corresponding to the first current direction of the first current directional component, the second current directional component and the first current directional component being electrically connected to the power storage component (120, 220, 320, 420, 520, 620, 720) in parallel; a third current directional component having a third current direction, the third current directional component electrically connected to the power source in series, wherein the third current directional component maintains a polarity of the power source; and at least one switch electrically connected to the power storage component (120, 220, 320, 420, 520, 620, 720), the at least one switch electrically connected in series between the power source (110, 210, 310, 410, 510, 610, 710) and the first current directional component, the at least one switch electrically connected in series between the first current directional component and the second directional component.