Here are some ways to save battery on your iPhone or Apple Watch during the night:
- Turn on Low Power Mode on your iPhone
- Turn off the always-on display feature on your Apple Watch
- Use Power Saving Mode on your Apple Watch
- Turn off the heart rate sensor on your Apple Watch
- Turn off push email and background app refresh on your iPhone
- Turn off Location Services on your iPhone
- Turn off push notifications for apps you don’t use often on your iPhone
- Keep your iPhone and Apple Watch updated with the latest software
- Use Airplane mode on your iPhone and Apple Watch when you don’t need internet connectivity
- Keep your devices cool by avoiding direct sunlight and high temperatures
- Put your devices in Do Not Disturb mode to avoid unnecessary notifications
- Connect your iPhone to a charger and turn it off for the night.