Learn how to say Supercharged correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word supercharged:
(mechanical engineering) (of an internal-combustion engine or car) having increased the air intake pressure with a supercharger; boosted ⇒ supercharged engines
(of an atmosphere, a remark, etc) with an excess amount of tension, emotion, etc ⇒ a supercharged thriller
(physics) (of a fluid) pressurized