Before the game, the players drank a special drink and became super-charged with energy.

super-charged 是由前缀 super-（表示"超级、超过"）和动词 charge（充电、注入能量）的过去分词形式 charged 组成的复合形容词。super-charged 字面意思是"被超级充电的"，引申为"能量充沛的、充满活力的"。