galvanic

[S]he was quivering like a galvanic battery with the suppressed force of some powerful emotion.

Whether the town existed during Mr. Tapley's time I have not been able to learn. . . . At that moment a galvanic motion had been pumped into it by the war movements of General Halleck.

Physicians used galvanic currents, which required only a galvanic power source, and faradic treatments, which utilized an "alternating" induction coil.