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Notice for Use

Thank you for choosing Eleaf products! Please read this manual carefully before use so 

as to use correctly. If you require additional information or have questions about the 

product or its use, please consult your local agents, or visit our website at 

www.eleafworld.com.

Product Introduction

iStick 50W is a super upgraded version based on iStick series batteries, which 

can handle up to 10V, 50W MAX with 4400mAh huge battery capacity. It retains 

wear-resistant stainless steel thread and elastic connector, and the side charging 

port will bring you more convenience. Moreover, the additional temperature alarm 

function makes it high-safety even in strong vaping. Great feeling when you hold it 

because of its size and the rounded edges.

How to use

Press the rectangle button for five times to turn on the battery, and then long press it to 

get a puff. Loosen the button to stop puff.

Switch the VV/VW mode: 

Press the rectangle button for three times to switch the 

VV/VW mode when the battery is on. In VV mode, you can adjust output voltage between 

2.0V-10.0V. In VW mode, you can adjust output wattage between 5W-50W.

Adjust the voltage/wattage: 

Press the up-and-down arrow buttons to increase or 

decrease the voltage/wattage.Keep pressingthe up/down arrow button, voltage/wattage 

will increase or decrease slowly at first, then they will increase/decrease at a constantly 

high speed.The number will stop increasing/decreasing when you loosen the up/down 

arrow button.

Temperature Alarm:

If the temperature of device is over 70

, the output will shut off 

automatically and the screen will reflect “Temp Protection” for 5 seconds. After that, the 

screen will back to normal and then you can continue vaping.

Arrow button lock functionality: 

Keep pressing up-arrow button and down-arrow 

button simultaneously for 2 seconds when the battery is on, then they will be locked and 

the screen will reflect “Lock”. Still keep pressing simultaneously for 2 seconds to unlock 

them and the screen will reflect “Unlock”. Through these operations, you can protect the 

buttons from unintentional presses and prolong their service life.

Switch the display mode:

Keep pressing up-arrow button and down-arrow button 

simultaneously for 2 seconds when the battery is off, the screen display will rotate 180 

degrees. You can view the screen from two kinds of angle through this operation.

iStick 50W

User Manual

the rectangle button

the OLED screen

down arrow button

up arrow button

10.0V

50.0W

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