Published on February 24th, 2015 | by AJ


Eleaf iStick 20W Box Mod Review

If you’re a vaper who appreciates the power a box mod can provide but never really fell in love with the size and bulk that comes with the form factor, then the Eleaf iStick 20w Box Mod  might be exactly the equipment you’re looking for.

With its compact profile, 20 watts of vaping power and brightly lit OLED screen the Eleaf iStick effectively splits the difference between pen-type vapes and box mods. 

Today’s Eleaf iStick review will determine if the ambitious device is truly the best of both worlds.

>>Click here to check out the Eleaf iStick 20w at MtBakerVapor.com<<

Eleaf iStick Specs

  • Dimensions: 3” (H) x 1 15/16” (W) x 13/16” (D)
  • 2200 mAh internal battery
  • Variable Wattage (2-20W)
  • Variable Voltage (3.0-5.5V)
  • OLED Scren
  • Micro USB Charging with Wall Adaptor Support


  1. Install compatible tank at top of unit by turning counterclockwise until secure
  2. Press square button to fire
  3. Press square button 3x to display voltage/wattage levels
  4. Adjust wattage/voltage levels with directional keys

What’s New – Eleaf iStick 20w Box Mod

eleaf 1 The iStick 20w mod is an all-new offering in the category. For years, the complaint about the more portable vapes has been a woeful lack of juice.

This Mod endeavors to solve the problem once and for all with a heavy-duty 200 mAh internal battery.

Overall Hit Experience

Flavor, throat hit and vapor warmth were all good, and with the range of adjustable settings, we’re sure we could have made them all even better after messing around with it for a few weeks.

Best Deal on Eleaf iStick 20w Box Mod Kit

The Eleaf iStick 20w Box Mod is a great box mod that will give you the raw power you’ve been waiting for. My Freedom Smokes gives the best deal on a Eleaf iStick 20w Box Mod. This Mod kit includes:

eleaf istick 20w kit 2


  • iStick device
  • 510-eGo thread dapater
  • Micro-USB charging cable

>>Check out the Eleaf iStick Starter Kit prices, reviews, rating and description over at MyFreedomSmokes.com

[coupon name=”myfreedomsmokes 15% off” id=”10″]

How’s the iStick 20w Mod Battery?

The internal battery of the Eleaf iStick is permanently installed. This actually is a good thing for maintenance-averse vapers. 2200mAh means plenty of power for an all day charge.

The Micro USB charge port that delivers power to the battery also supports use with a wall charging input for even faster juicing. Basically, you’ll have to try and kill the battery on this thing.

What are the Variable Voltage/Wattage?

As the name suggests, the Eleaf iStick 20w can generate up to 20 watts of power from a base of 2 watts.  It also allows the voltage level to be adjusted anywhere from 3.0 to 5.5V.

The control setup of the variable power is fairly clever. It takes the selected power level up or down by 0.1 when the button is pressed and held once, by 0.2 if the button is pressed again quickly and by 0.5 if the button is pressed 3 times in quick succession.

This makes it easier to get between the wildly divergent power levels habitual experimenters like us are known to play around with.

Eleaf iStick 20w Threading

The Eleaf iStick has a 510 connection for compatibility with the majority of standard aftermarket tanks. Clearomizers and other accessories as well as an included eGo adaptor for compatibility with the rest.

It’s nice to know that pretty much anything in the vape shop will play nicely with your new mod, and the iStick 20w is one of the growing number of devices that offer that level of flexibility.

Build Quality and Battery Life

The iStick has solid-feeling buttons that employ a tactile click complimenting an overall solid feel. The brushed aluminum style finish with chrome accents is an attractive design choice for the iStick, and the unit comes in 4 colors as well as having a range of skins available.

Battery life is outstanding! The unit survived our all-day test with plenty of power to spare. USB charging is a convenient solution that ensures we’re never without a compatible charger in this modern cord filled world of ours.

Does size really matter?

When we opened the box containing the sample iStick 20w mod the first thing we noticed is how small the unit is. It’s one thing to read the specs, but an entirely different prospect to see the actual device.

The size difference between this and other comparable units is striking, especially when you spend all day looking at vapes that, despite their differences in model and manufacturer, couldn’t be picked out of a lineup.

Nevertheless, it’s important to note that the compact size of the Eleaf iStick does lend itself to a comfortable fit in the palm of the hand.

Safety Features

Kitty vape meme

The Eleaf iStick 20w Box Mod includes a number of advanced safety features that let users enjoy their vaping with confidence.


Short circuit protection and a 10-second automatic firing shutoff along with low voltage protection to help preserve the life of the internal battery.


Questions and Concerns

Our minor complaints about the Eleaf iStick 20w Box Mod begin with the 510 connection point, which is not spring loaded or adjustable like with many similar models. 

The connection point itself could also be a bit more toward the center of the device, as wider accessories will hang slightly off the edge of the device.

One thing we weren’t sure how to feel about is the puff length counter that displays on the side of the unit as you inhale. Timing the length of firing is in seconds. This feature is more of a “luxury” rather then something necessary.

Best Clearomizer for Eleaf iStick

Kanger Protank 3

Kanger Protank 3 clearomizer reviewIf you’re just looking to get started with a basic tank the Kanger Protank 3 is the ideal clearomizer to collect en masse. It’s compatible, durable, relatively inexpensive and delivers a surprising amount of flavor.


>>Click here to check out the Kanger Protank 3 Review!<<

 Aspire Nautilus

Aspire's new Nautilus ClearomizerThis tank has it all, a nearly indestructible Pyrex body, stainless steel hardware, adjustable airflow and a huge capacity sure to keep any vaper satisfied all day.

We took an extended look at the Nautilus here, so check it out if you’re looking for a top-flight tank to go with your new Eleaf iStick.

>>Click here to check out the Aspire Nautilus Review!<<

Vista Vapors Free E Juice Offer!

Vista Vapor

Vista Vapors is an American based company from Minnesota and is a rising e juice vendor. They give you over 160 different flavors to ponder over, and you can customize each juice bottle with just the right amount of nicotine with optional ‘flavor shots’.

Their 17 ml e juice bottle is a pretty good deal at only $4.99, however we are offering an exclusive deal through BestClearomizer.com….

Select a free 12mL bottle of your choice and pay $1.99 for shipping. That’s it! There’s no catch or hidden fees.

Choose from these popular Vista Vapor flavors: American Tobacco, Banana, Black Cherry, Blueberry Blueberry, Muffin Bubble Gum, Butterscotch, Cinnamon Roll, Cotton Candy, TwoMint Gum, Green Apple, Icy Menthol, New Menthol, Pineapple, Razzleberry, Root Beer, Spearmint, Tobacco Red and Watermelon. 

At 2 bucks for 12mL, it’s about as cheap and risk free as it gets when it comes to sampling a new type of juice. This is a limited time offer, so don’t miss your chance and order yours today!

Looking for a Discount on your Eleaf iStick 20w?

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>>Grab your Eleaf iStick 20Watt here after you cash in your coupon!<<

Final Thoughts


Overall,  the Eleaf iStick 20 watt Mod is a largely successful unit as well as a possible peek at a whole new category of vaping equipment.

Its compact form factor combined with an abundance of power make for a unit with plenty to offer a seasoned vape enthusiast, and its ease of use even makes it a great choice for a beginner.

One Response to Eleaf iStick 20W Box Mod Review

  1. BEVERLY KIM graves says:

    I have 2 the first one there was an issue with the charging port but eventually i had it replaced but while waiting i bought this model from mt baker and its awesome. The first one i have is the mini which i love too but the 20 i like better

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