"High Voltage" is a song by Australian hard rock band AC/DC. It was first released in Australia as a single in July 1975, though it is the eighth track of their second Australian album T.N.T., the release itself was issued as a stand alone single. The song was written by Angus Young, Malcolm Young and Bon Scott, and peaked at #48 on the UK Singles Chart in 1980.

T.N.T. is the second studio album by Australian hard rock band AC/DC, released only in Australia on 1 December 1975. This was the band's first release with bassist Mark Evans and drummer Phil Rudd, although the last two tracks feature George Young and Tony Currenti, both of whom previously appeared on High Voltage.