How Do You Know If Your Juul Is Charged. When the battery is charged to 100 the charger will shut off. When the Juuls battery reaches 100 the LED emits a steady green light to indicate that your device has been fully charged and can be unplugged.

If you charge a juul as soon as you unbox it it will blink white meaning its not fully charged. 12 volts X 26 amp-hours 312 Watt hours of total energy in the battery when fully charged. Each color alerts you to the strength of your battery.
The magnets in the JUUL Device will hold the device in place while its charging.
You may check the charging device for example change. Green means your JUUL Device is more than 50 charged. The best way to ensure your Juul is charging correctly is based on the color-coded indicator lights. Green indicates a full or strong battery charge yellow means medium full charge and red tells you the Juul device either needs to be charged or is running low on power.

