WARNING: This product contains nicotine. Nicotine is an addictive chemical.

Full Description

The Eleaf iStick 40W TC is the latest iStick from Eleaf - it is replacing the older iStick 30W. The Eleaf iStick 40W TC is not only an improvement over the iStick 30W in terms of build quality and, of course, adding an extra 10W of power, but it also provides the ability to use Temperature Control coils as an option.

The Eleaf iStick 40W TC has two modes of operation:

  • Regular variable wattage mode to use with regular Kanthal coils (same as previous iStick but capable of delivering up to 40W)
  • Temperature Control mode to use with special Ni Temperature Control coils

The Eleaf iStick 40W TC is the first Temperature Control (Variable Temperature - VT) mod from Eleaf. The Eleaf iStick 40W TC is the latest iStick version from Eleaf - the latest version of the hugely popular iStick series. The Eleaf iStick 40W TC is both a VW (Variable Wattage) and a VT (Variable Temperature) device. The Eleaf iStick 40W TC - as its name implies - can power a coil up to 40W. In Temperature Control (TC) mode - the Eleaf iStick 40W TC is compatible with Nickel coil, and in Variable Wattage (VW) mode the Eleaf iStick 40W TC can use any standard Kanthal coil. The Eleaf iStick 40W TC also comes with a battery capacity of 2600mAh. The Eleaf iStick 40W TC design is similar to the previous iStick 30W version with some improvements, such as, better quality power button - a repositioned 510 connector to perfectly fit any 22mm tank, etc...

The Eleaf iStick 40W TC comes in 4 colors:

  • Black
  • Blue
  • Silver
  • Grey

Eleaf iStick 40W TC Express Kit Package Contents:

  • 1 x iStick 40W TC
  • 1 x Micro USB Cable (No Wall Adapter included)
  • 1 x eGo thread adapter
  • 1 x User Manual

Temperature Control is the latest trend in the vaping community, it provides the ability to vape at different temperature to achieve the best possible vape. Temperature Control devices are also very helpful to prevent coil burning which is important with nowadays cotton coils.

VS Comments:

At VS we select only the best devices in each category. Our temperature control devices must not only provide the ability to vape at different temperatures, but they must also be easy to use, the first generation of temp. control devices either did not work well and/or were difficult to use. We tested many of them, and had to reject them all, we hoped the technology would improve. We simply could not recommend to our members any of the first generation temp. control devices. Well... our patience paid off, the new Eleaf iStick 40W TC is easy to set up and enjoy. The Eleaf iStick 40W TC is for sure the most economical way to enter the temperature control world of vaping.

Eleaf iStick 40W TC Features:

  • Size: 36.2mm x 22.3mm x 77.3mm or 3-1/16"L x 1-3/8"W x 7/8"D
  • Passthrough: The battery can be recharged while vaping
  • Ultra Large Battery Capacity: 2600 mAh
  • Operating Wattage: From 1W to 40W
  • Output Voltage: 0.5V-8.0V
  • Connector Thread: 510 stainless steel thread and spring loaded connector for best connection
  • Output Mode: TC-Ni / VW Mode
  • Temperature Range: 100-315℃ / 200-600℉ (TC mode)
  • VT Resistance Range: 0.05-1ohm (TC mode)
  • VW Resistance Range: 0.15 - 3.5ohm (VW mode)


VapeShop only offers genuine products. Our members are increasingly reporting seeing clones in B&M stores and a few online sites. VapeShop strongly encourages manufacturers to use security authenticity code on all their products and we also encourage everyone to check it when available.

Video Reviews (1)

Eleaf iStick TC 40W temperature control Review On TVC
By The Vapor Chronicles
Duration: 00:25:49
Published on: 6/29/2015

Reviews (72)

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Eleaf Isticks
Stocked up on 4 of these, as they will be harder to find in the future because of the ban. Shipping was good, Price is good!  
Guest | 3/7/2021 12:52 AM
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My favorite! Very hard to find them in any stores so I'm thrilled you have them in stock. GREAT price & very fast shipping!
Guest | 2/21/2021 12:11 PM
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Eleaf iStick 40W TC Express Kit
Nice item,   shipping took a long time.
Guest | 12/31/2020 1:12 PM
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Great product, great service
Started vaping about 7 years ago after smoking for 45 years or so.  Tried a cigarette a week into vaping and almost puked.  Haven't had one since. iStick was one of my first, and it's still going.  I wanted another, and my local store said they were no longer available. VapeShop sold me one at good price, shipped promptly.  I'm delighted.
Guest | 10/10/2020 1:00 PM
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the best!!!!!!
my favorite!!!!!!!!
Guest | 9/30/2020 4:36 PM
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Extremely Pleased
Great product, fast shipping, just as described. Easy to use and charge lasts several days. Glad I purchased, would buy again and recommend to others.
Guest | 9/9/2020 3:47 PM
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Superior Product
Excellent service, shipped and received very fast. Easy to use product, fits my needs at a price that is manageable
Guest | 9/9/2020 3:45 PM
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Eleaf TC40
Received my Eleaf Istick TC40W and am very impressed with the quality.  My first Istick (30W) has had tape holding the Istick together for nearly a year.  My second Istick has never worked...continually states "Atomizer Short" regardless of which atomizer is connected.  Yet I again stayed with Eleaf..and very pleased with my TC40W.  So much so that I am ordering another.
Guest | 6/25/2020 8:14 AM
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Just what i was looking for
I have been using a iStick 30W for a couple years and I wanted to get a new one. Up graded to the 40W and i really like it.
Guest | 6/12/2020 12:40 PM
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Eleaf iStick TC40W
First time I ordered from this site and I am impressed. My order arrived fast and intact. It's hard to find the eleaf istick 40 anywhere in stock and or for a decent price. So I am very pleased to have found both. I received both of my istick 40s very quickly and for a very good price! Won't be my last order.
Guest | 6/6/2020 1:36 PM
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