# Is Overnight Charging Killing Your Smartphone's Battery? - SlashGear

> Is Overnight Charging Killing Your Smartphone's Battery? How long your smartphone lasts on a full charge is important, especially if you know you're going to be away from a charger for a while.

- **Source:** [SlashGear](https://www.slashgear.com/2209225/does-overnight-charging-hurt-smartphone-battery-health/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6a56a652aa7cb2feba6ed087)
- **Published:** 2026-07-14
- **Category:** Phones
- **Tags:** #apple #samsung
- **Canonical:** http://localhost:4321/a/6a56a652aa7cb2feba6ed087

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_GearOpen's distilled summary. The full original article is published at SlashGear (source link above); GearOpen does not republish the source's full text._