TechnologyWhy Phones Heat Up While Charging Explained
Phones heat up during charging because electrical energy partly converts to heat due to energy loss in the battery, charging circuitry, and power adapter. Fast charging increases this effect by handling higher power levels quickly. Some warmth is normal, especially with fast charging or low battery levels, but heavy phone use during charging can raise temperatures further, explained Chandrashekar Patil, professor at Vidyavardhaka College of Engineering.
HT Health·3h ago