There is indeed a difference in battery health between wired and wireless charging methods. Wireless charging tends to generate more heat compared to wired charging due to energy transfer inefficiencies inherent in current induction-based technologies. This excess heat generated during wireless charging can contribute to faster degradation of the battery over time. In contrast, wired charging typically generates less heat since it directly transfers power through a cable connection, resulting in potentially better long-term battery health when compared to wireless alternatives.