Why does your phone battery drain faster in the cold❓

追加: 2026-05-06

[00:00:00]Why does your phone battery drain faster in the cold? Inside your phone, the battery relies on chemical reactions to generate power. But in low temperatures, those reactions slow down, making the battery less efficient. The cold also increases internal resistance, so your phone struggles to deliver energy, even if the battery isn't actually empty.

[00:00:17]Once it warms back up, the battery usually returns to normal levels.