Eleaf iStick 20W Box Mod

By Eleaf

Availability: Out of stock

The Eleaf iStick has become one of the most sought after e-cig mods on the market, due it size (it's tiny) and performance. It provides a consistent 20 Watts of power, inside a small stylish box style case. It is both a great device for starters as well as veterans.

Unfortunately we are no longer able to supply this product due to the new TPD regulations.

1 x Eleaf iStick Mod

Variable Voltage / Wattage
2200mAh Capacity battery with USB charging and pass-thru capability
Short circuit protection and 10 second cut-off
OLED display showing battery level, ohms of attached atomiser, current power setting, and puff timer. Standard 510 flat top connector
Compatible with most 510 and eGo style parts with the supplied adapter.
Compatible with 1-3 ohm coils. Will not fire atomizers below 1.0 ohms
Height: 75mm
Width: 32.8mm
Depth: 21mm

510 compatible, requires an ego adaptor for ego devices

For information regarding our terms and conditions for warranty please click here. There you will find warranty information for all of our products.

Why does the E-Liquid sometimes change colour?

An e-cigarette is a nicotine delivery system which promotes an alternative way to administer nicotine via a battery, liquid container and coil. The battery unit usually has an in-built lithium-ion battery, which is rechargeable and this powers the device. Entry-level electronic cigarettes have an internal battery but more advanced devices have a removable battery which can be changed once it is no longer holding charge. The liquid holder is usually referred to as a clearomizer or tank and contains a heating element within called an atomizer (coil). This is powered by the battery and heats the E-Liquid which once inhaled produces vapour. For more information regarding each of these components please refer to the specific.

What is the cost?

The costs of electronic cigarettes vary depending on the type. Most beginner kits range from £20-£30, intermediate kits usually cost between £40-£60 and advanced kits costs £60 upwards.

In terms of the maintenance cost, this is relatively low as the only items that need to be purchased in the short-term are atomizer heads (if you have a replaceable clearomizer/tank) and E-Liquid.

Typically, atomizer heads or coils as they are sometimes referred to, last approximately two weeks. This is all dependent on frequency of use and the battery voltage. The higher the voltage the less the lifespan of the atomizer head will be.

What do I need to get started?

We recommend that you purchase one of our kits that come complete with everything you need to get started. In addition, we recommend that you purchase extra eLiquid with your kit to ensure that you have sufficient supplies.

What are the delivery options?

We offer free UK delivery on all orders over £20 (second class delivery). In addition, we have First Class, Next Day and International Signed delivery options available.

The item I am looking for is out of stock, when will you have it in?

We receive new stock on a daily basis; so in most cases you will not have to wait long for the products, which you are interested in, to arrive.

What is the status of my order?

You can check the status of your order in your account on our website. Please note that you have to be registered to view this.

Once you place an order you will receive a confirmation order email, confirming the items ordered. Once your order is dispatched, you will receive an email that evening confirming that your order has been shipped.

What is the best starter kit?

For beginners we recommend The One Kit 2016. It is the best beginner kit on the market and is exactly what you need to get vaping.

How do I cancel my order?

If you wish to cancel your order please give us a call on 020 3475 4885. Please note: If cancelling your order by email, you must let us know as soon as possible. Please note that if we cannot stop your order from being dispatched as it is already with the courier – you can return the unused goods to us and you will be given a full refund (excluding postage costs).

What are your cut-off times for delivery?

Discounts/special offers?

We have various coupon codes that are offered by our affiliates. For more information on affiliates, please click here.

Why is my order pending?

The payment for orders is processed through PayPal and if there is something suspicious about the transaction PayPal may hold the transaction. Normally, pending orders clear after a couple of hours but if you still think that your order is pending please get in touch with our customer service team.

Do you have a loyalty scheme?

Yes, we have a Rewards programme for our customers – please visit our rewards programme page for more information.

How do I use the products?

The majority of our beginner products are very straightforward to use and have online videos as well as instruction booklets that are useful should you need some help.

Which payment methods do you accept?

All our payments are processed via PayPal. When you reach the payment stage of the order process you will have the option to either pay via your PayPal account or you can pay with a debit/credit card. PayPal processes the payment externally and no debit/credit card details are stored on our servers.

What name will appear on my bank statement?

UK Electronic Cigarette Ltd will be the name shown on your bank statement.

What is the cost of delivery?

Please see our delivery sections for information.

When will I receive my order?

Delivery times are dependent on the delivery method chosen. For UK orders, please allow up to 5 working days for orders to arrive except for Special Next Day orders. If your order has not arrived please send us an email at support@ukecigstore.com. For non-UK orders, please allow up to 14 working days, as there may be delays in the customs office of your country. After this period please contact us at support@ukecigstore.com.

Which countries do you deliver to?

UK ECIG STORE delivers to over one hundred countries worldwide. We have an excellent reputation in providing quality products and have launched many worldwide exclusives. When ordering from outside the UK, we recommend choose DHL tracked delivery service to ensure that your package does not get lost. We have had many customers who have got in touch to say that our delivery times and quality of products are second to none. Although we can deliver to wherever you are, please bear in mind that every country has their own importation laws. Therefore, if your items are held by local customs, it is the responsibility of the customer to resolve this. If you are unsure about the customs status in your country, get in touch with us, we are more than happy to help.

What are the ingredients in eLiquids?

  • All E-Liquid consists of Vegetable Glycerin, Propylene Glycol, flavourings, nicotine and in some cases a colouring
  • Some Juices are 100% VG which means they contain no Propylene Glycol.
  • Max VG does not mean there is no Propyene Glycol in the juice

Propylene Glycol (PG):
- Propylene Glycol is high quality pharmaceutical grade, in combination with the nicotine and flavours this gives you more of a throat hit.

Vegetable Glycerine (VG):
- Glycerine helps to produce more vapour and holds more flavour. VG is thicker in

Is nicotine harmful?
There is much debate about nicotine, but on it’s own nicotine has never been shown to be harmful. Much of the negativity surrounding nicotine stems from it’s combination with tobacco cigarettes.

Is nicotine harmful?

There is much debate about nicotine, but on it’s own nicotine has never been shown to be harmful. Much of the negativity surrounding nicotine stems from it’s combination with tobacco cigarettes.

What nicotine strength should I choose?

As a beginner vaper, we would recommened 12mg. This isto mimic the harshness of a cigarette and also to provide you with a similar amount of nicotine that you would get from a cigarette.

Are these suitable for vegetarians?

Yes, all our products are suitable for vegetarians.

Why does the E-Liquid sometimes change colour?

When some e-liquids are exposed to air and light they sometimes change colour; this is perfectly normal. If the E-Liquid in your tank turns into a dark brown/black colour, you may need to change your tank or replace the atomizer head in the unit (if it is a replaceable clearomizer).

How long does a 10ml bottle of E-Liquid last?

A 10ml bottle should last you approximately 5-7 days, this is for an average user. A standard clearomizer/tank has a 1.6ml capacity and this often lasts a whole day for the average user.

My battery won’t charge?

If your battery is not charging it may be due to a number of different factors. Firstly, ensure that the charger you are using is the correct charger for the battery. We recommend that you only use compatible chargers from our website to ensure that they work correctly and safely. Next, make sure that you are charging the battery the correct way. Some batteries are charged via the top connection (510 charger), others charged from the bottom via a micro USB. Mods that take external batteries require an external charger for the battery cells., although some also have a micro-usb port.

My battery won’t turn on?

Firstly, make sure that your battery is charged significantly before using it. The batteries we send out do have a charge in them but it is possible that a battery can have lost its chaege.

Different devices have different methods to turn the battery on. The most common ways to turn the battery on are as follows:

Click the power button rapidly three times
Click the power button rapidly five times

If none of these methods work please refer to the specific product page on our website or give us a call on 020 3475 4885 or email support@ukecigstore.com

Which clearomizers/tanks are compatible with my battery?

Batteries or Mods are either 510 or eGo compatible. On a 510 threaded battery you can only use a ‘510’ clearomizer/tank. An eGo clearomizer can be used but you will need an adapter - http://www.ukecigstore.com/510-to-ego-adaptor-by-uk-ecig.html

What is a Passthrough battery?

A passthrough battery gives you the option to charge and vape simultaneously. These batteries usually have a charging port at the bottom of the unit.

How long do batteries last?

Below are averages for different size batteries, these approximations refer to continuous use (non-stop vaping).

1000mAh battery: 3-5 hours
1600mAh battery: 5-9 hours

Note:Above approximations are for a fixed voltage of 4volts, turning the voltage higher will give less battery time. Conversely, lowering the voltage will increase battery life.

What is the lifespan of the atomizer and how do I tell it needs replacing?

Atomizer refers to the atomizer head that is in all clearomizers and tanks. The atomizer head refers to the element, which is heated when the battery is activated and this is responsible for producing the vapour.

Typically atomizer heads last for about two weeks, but this is not the case all the time. As they are very fragile they can stop working after a few days if they are used excessively or if the wattage is too high. All atomizers have a Dead on Arrival warranty, this means that as soon as you receive the product you need to test it to see if it works, as soon as it works the warranty period ends. Atomizer heads are referred to as disposable goods and are not meant to last longer than a few weeks.

The majority of clearomziers/tanks we sell are replaceable units; this means that the only part that needs to be changed within the unit is the atomizer head. You can tell if the atomizer head needs to be replaced when there is a significant lack of vapour or if you get a burning almost smoky taste.

My clearomizer/tank is leaking?

This could be for a few reasons. It could be that there is too much juice in the tank, or perhaps the device hasn’t been screwed on properly. Careful inputting of the atomizer head will help.

Why are there different resistances?

Different resistances for different volume and strength of vapour produced. More power means more vapour which should also mean more flavour.

Can I use the same clearomizer/tank with another liquid?

Yes you can, but it is recommended that you clean the clearomizer/tank meticulously to remove the former flavour. After a few vapes, the former flavour should disappear. If it does not, the coil may be compromised.

My clearomizer is not firing/working?

I am not going enough taste/vapour?

This could be because the power setting is too low on your device, it could also be that the device you’re using it not set-up correctly for great flavour and vapour.

What are rebuildable atomizers?

Completely rebuildable atomizers are primarily aimed at advanced users as RDA’s are intricate to use. We would not recommend using these products if you are a beginner vaper as they are for those with a good knowledge of e-cigs only. Essentially, a rebuildable unit has two posts (some have more), one post is positive and the other is negative. In order to get the unit to work a coil needs to be created that goes from the positive post to the negative one. Within this coil there needs to be material that can absorb E-Liquid: Cotton. Both the cotton and the wire that is used to make the coils are available in varying grades of thickness.

Mechanical and Non-Mechanical Mods

Mechanicals Mods are in essence electronic cigarettes stripped to its ‘barebones’. These mods contain battery cells that when activated via a switch, complete a circuit that fires the atomiser which is attached to the mod. These devices are for advanced users only.

Why should I buy a mechanical mod?

Mechanical mods are very versatile and are great to use with rebuildable atomizers (where you have to build your own coils and wick). You can ger reliable, high amounts of power fed to your chosen RDA to promote flavour and vapour in ways that clearomizers/tanks are unable to. Mechanical mods are not aimed at new users, as they can be dangerous if used inappropriately.

Which battery cells can be used with MODs?

Battery cells are available in 3 sizes, 18350, 18490/18500 and 18650. These are the types of battery, which are used with mods. They can be high-powered and long lasting. They provide external power to your chosen device.

How should I maintain the products?

With all the products we sell, we recommend that you treat them with care. Batteries need to be stored appropriately and safely as they can be dangerous if misused.

For example, battery cells should never be stored in your pocket with other metal objects like coins or keys as this can short out the battery and cause a hazard. Battery cells should be stored in a safe area away from metal objects or in a plastic storage container.

I am not happy with my products, what do I do?

UK ECIG STORE wants you to be satisfied with the products you are purchased as we pride ourselves on our levels of customer service. Please get in touch with our customer services team to discuss what the issues are. Support@ukecigstore.com

What should I do if I think my product is faulty/not working?

If you think that your products are faulty, the first thing to do is to read through our FAQs as the answer to the most common problems can be found here. In addition, you can have a look through our video guides, which show you how to use our most common products.

Alternatively, you can pick up the phone and give us a call on 020 3475 3885 or email us at support@ukecigstore.com

Customer Reviews

18 review(s) for the Eleaf iStick 20W Box Mod
  • Review by J
    - 10/06/2015
    It's great but the 20w is too little for me as I tend to have some flavours higher in VG which requires me to vape em at a higher voltage.
  • Review by John
    - 07/05/2015
    My first eleaf won’t be my last. Don’t be afraid of the size it isn’t actually that big fits in your hand perfectly. A little too low powered for a dripper though.
  • Review by @girlfletch
    - 10/04/2015
    This is beautiful. Since upgrading from the MVP I have not looked back. It's compact, with a good battery life if averaging 6W I can get a good 3/4 days use out of it. Travelling a lot means bulky Ecigs can weigh you down, but this is light compact and can fit into your pocket. Simple to use, variable volts and watts which correspond with each other so you will not burn those wicks ! Couldn't ask for more on a Naughtilus !

    The only reason you would ever need to upgrade from this battery is to get the 30W/ 50W to get those sub tanks to work ! (I will be upgrading soon because Eleaf provide quality.)
  • Review by DannyWragg
    - 19/03/2015
    Bought my Girlfriend one of these in pink to upgrade her from a basic Starter Kit to give her more adjustments to improve her vaping experience. Battery life is great and quality is good too! Nice starter battery for someone getting into VV/VW mods :)
  • Review by mark298298
    - 28/02/2015
    Bought this yesterday , i have tried many but this is the best i have ever used.
  • Review by Joloucam
    - 21/01/2015
    My first box mod after eyeing my husbands for weeks thinking I liked the vape but not the size! This is tiny, slick and fits my hand perfectly and fulfils any desire I have to light up, would highly recommend to anyone!
  • Review by crazy cat lady
    - 08/01/2015
    I have been vaping for nearly 2 years and was quite happy with ego style, but after a while was bored. I tried this box mod, although a bit more expensive than ego I was well and truly amazed!!! I shall never look back, the intensity of the vape is brilliant a proper good hit.
  • Review by Alexander
    - 05/01/2015
    First of all, battery life is brilliant.
    I get at least a full day even when running it at 20watts with my dripper.

    It doesn't fire below 1ohm but i usually build around 1.2 anyway.

    If the device does not have the output to meet what you've added it will not fire at 20watts.
    For example: 1.8 ohm will not let you up the wattage above 17.5watts.
    I like this.
    Much prefer it to show what i'm using instead of 'faking it'.

    I love everything about this device bar apart from the 510 connection.
    If this thing had a floating pin it would be the only thing I used.

    Excellent device at a great price.
    You'll struggle to find a better device pound for pound.
  • Review by Michael Hainsworth
    - 31/12/2014
    I can finally stop looking for a good ecig mod, this has everything I could ask for, it's really pleasing to the eye and works like a dream. The smaller the better when it comes to a mod for me. 5 Stars, highly recommended
  • Review by Declan C
    - 19/12/2014
    After previously having a Vision Spinner V2 for the purpose of VV, I decided i'd see what VW was all about. I bought a blue iStick about a month ago now and I must say I was missing out. This is honestly the neatest and nastiest little device I have ever used. It packs a hell of a punch combined with an Aerotank Mega or Nautilus Mini. The VW/VV on the device is really what makes it what it is. It's easy to navigate, easy to select your chosen vape setting, and it really is tiny. Having used this with many different tanks and juices, each one has provided me with a solid vape. I cannot recommend this mod enough, especially at the price it's at...
  • Review by jimmy tom
    - 14/12/2014
    a nice, sleek, and fancy mod for people who likes 1.0 ohm and above (top 3.)
    aaaand! its light as air! love this mod! and i love the function where it shows how many seconds you are vaping!
    -goes so good with atlantis or nautilus!
  • Review by PnkyndBrn
    - 13/12/2014
    Using this with the Kanger AeroTank Turbo and well DAMN!!! Lasts for ages, Great vape at 11.5 Watts to 20 Watts. Although my tank does look a bit odd on top of such a small box mod, but that is my fault rather than the iSticks. Definitely will recomend to others. Looking now at a slightly smaller tank... Stay tooned folks
  • Review by Andy
    - 10/12/2014
    Bought this little bit of Kit last night and have to say very impressed. For the price its an absolute bargain. Looks really impressive, VV and VW plus puff duration. Definitely a good starting point for first time modders!
  • Review by Uzi
    - 05/12/2014
    have been smoking cigarettes for 35 years and have recently taken the first steps in quitting. have tried many different e cigs but they never really hit the spot. After reading the reviews for the istiick i decided to get myself one with the aspire mini tank and all i can say is WOW!! this thing really hits the spot, Gives a great vape with every pull and this can be adjusted by the variable wattage and voltage, the battery is excellent too, get a couple of days from one charge and i smoke a lot.
    So If you are thinking of getting one, do it you wont be disappointed.
  • Review by Joe
    - 03/12/2014
    This is fantastic. When i purchased it, it was because of teh good reviews that i'd heard on the net. Can't believe how small it actually is. Consistent power to at 20W. Can't speak more highly of this thing.
  • Review by David
    - 28/11/2014
    Just got this Little Box Mod today,This is a MUST HAVE.Using my Smok Dripper RDA on it at 1.60hm at 14.5 Watts and it is hitting hard.Waiting on my Nautilus Mini to come and will see how that work,But as i say This is a must have it works better then my other wattage/voltage mods and its so small .It can fit in any pocket.Just amazing.
    Thanks UKECIGSTORE your delivery service is great!!! Ordered yesterday and got it today in Northern Ireland.So so Happy.
  • Wow
    Review by Andrew
    - 26/11/2014
    As an everyday user of the MVP version 2 and quite the ardent fan of it. Decided I needed a "back up" device, if this is you then look no further! What a fantastic little beast of a box mod and at a great price! Really packs a punch and like previous review you'd have to see one to see how tiny it is! Battery is amazing for it's small size! Using it with the
    Nautilis mini and it truly is phenomenal! Currently vaping at 4.0 volts with an aspire k1 and I can't put it down! Speedy delivery from UKECIGSTORE and I honestly cannot recommend this device enough! 5 stars from me!!!
  • Review by Freddy P
    - 26/11/2014
    Picked one of these up a couple of weeks ago, incredible little box mod. When they say it's tiny, it really is small, but boy does it pack a punch. The device has worked perfectly since I've bought it and the battery life is mental, never had an ecig, mod or not, that's been able to last three days without needing a recharge and I vape a lot. 15 watts on this coupled with a 1.2ohm kayfun is living the dream. Honestly, it's miles and miles better than the MVP for a substantially lower price tag. Really you can't go wrong with an iStick, it fits perfectly in your pocket as it's small, it gives you a decent vape with it's wattage/voltage range. Anyone reading this and thinking of getting an MVP, just don't, you need this thing!!

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