CHARGE YOUR NAUTILUS LIFELINE.
It is important to charge your battery to 100% prior to first use.
- Open the upper lid on the unit.
- Remove the watertight cover over the USB port.
- Plug in the USB cable and connect to USB charger or the USB port on your computer.
- Green light will illuminate to show that the battery is charging
- Leave the unit plugged in until battery level indicator shows 100%. Charging usually takes 4–5 continuous hours.
- Note: Some USB hubs do not provide enough power to charge the Lifeline in a timely manner (some hubs may take 12 or more hours in order to fully charge a unit, depending upon the power output of the hub charger). If unit is not showing full charge, try connecting directly to a computer or wall socket charger
- When finished, disconnect the USB cable and carefully replace the watertight USB cover. Ensure this cover is properly sealed
