Quantum resonance charges were a type of weapon employed the Delta Quadrant artificial lifeforms known as "the Pralor."

In 2372, a Pralor vessel attacked the USS Voyager, in an attempt to dissuade the Voyager crew from attempting to retrieve Lieutenant Torres, whom the Pralor had kidnapped. The attack rapidly breached Voyager's shields, forcing them to retreat and develop a new rescue plan. (VOY: "Prototype")