TED-Ed

Why your phone battery gets worse over time - George Zaidan (2023x62)

Bemutató időpontja: 2023 Sze 03

Almost all batteries, even single-use batteries, are theoretically rechargeable. That’s because the metals and other chemicals are still there in the battery. So chemically speaking, a dead battery is actually not that different from a fresh one. Then why do batteries die in the first place? And what should you do with them once they’re spent? George Zaidan digs into the science of batteries. Lesson by George Zaidan, directed by Luisa Holanda.