It’s generally not necessary to charge your iPhone to 100% every time. In fact, keeping your battery charged between 20% and 80% is often recommended for maintaining long-term battery health. Lithium-ion batteries, which are used in iPhones, do not require completely full charges and can benefit from partial charges.
Here are some tips to help preserve your iPhone’s battery health:
- Avoid complete discharges: Try not to let your battery drop to 0% frequently.
- Frequent small charges: Charging your phone in shorter increments throughout the day can be better than long charging sessions.
- Temperature awareness: Keep your iPhone out of extreme temperatures, as both heat and cold can negatively impact battery performance.
- Enable Optimized Battery Charging: This feature, found in the settings, helps reduce battery aging by learning your charging routine and slowing down charging when it approaches 80% until you need it.
Ultimately, charging to 100% occasionally is fine, but doing so all the time isn’t necessary.
