Hi Voltage is an album by jazz tenor saxophonist Hank Mobley, recorded on October 9, 1967, and released on the Blue Note label the following year.

[3][4] It features performances by Mobley with alto saxophonist Jackie McLean, trumpeter Blue Mitchell, pianist John Hicks, drummer Billy Higgins, and bassist Bob Cranshaw.

The AllMusic review by Thom Jurek stated, "In all, this date is solid, ranking with the very best of Mobley's offerings for Blue Note.

"[5] All compositions by Hank Mobley