0 shopping-basket-icon My Basket
Vaping Experts Since 2008
Quality Products at Low Prices
Reviewed by thousands of real customers on Feefo Rated /5 from reviews
Reviewed by thousands of real customers on Feefo Rated /5 from reviews

You must be over 18 to purchase products from E-Cigarette Direct


by Uwell

In stock

The Uwell Caliburn is a slim, lightweight device, constructed from aluminium alloy, which gives you the option of using either a fire button or auto-draw for more control over how you vape. The Caliburn comes with a battery capacity of 520mAh - allowing most vapers a full day of vaping before needing a recharge.

Uses fixed coil Caliburn Pods for extra convenience. 


  • FREE E-Liquid: Add to basket to choose
  • Open pod system - use any e-liquid
  • Convenient fixed coil pod design
  • Auto-draw and fire button options
  • Pocket-friendly design
  • 90 days to change your mind
  • FREE UK SHIPPING on this product
  • Description

    Part of the popular Caliburn Series, the Uwell Caliburn comes with a slim design so it fits neatly in a pocket or hand, while lines along the side of the device increase the grip on this pod system. And at just 30 grams in weight, it’s seriously light too.

    Most pod systems come with auto-draw, meaning there’s no need to press a button before you inhale. In contrast, the nifty Caliburn comes with both auto-draw and a fire button, giving you more control over your vape.

    One great feature of the Uwell Caliburn is the easy top fill pod. Simply remove the drip tip at the top and fill using one of the two large fill holes. Meanwhile, the magnetic attachment function makes it a cinch to insert the cartridge into the body of the pod system.

    Each Caliburn pod comes with a convenient fixed coil. This means there is no need to change the coil when it comes to the end of its life - simply replace the pod. 

    With a battery capacity of 520mAh - larger than the JUUL, the Caliburn will give most vapers a full day of vaping before needing a recharge.

    For other devices in the Caliburn Series, see the Caliburn A2Caliburn G. Caliburn G2, AK2 and GK2 devices.

    Compatible Pods & E-liquids 

    The Uwell Caliburn uses Caliburn pods which are recommended for use with VG:PG 50:50 e-liquids and nicotine salts.

    Who is the Uwell Caliburn for?

    The Uwell Caliburn comes with excellent airflow, making it ideal for vapers looking for a smooth vape, and offers superb vapour production for a pod system. It’s also a good choice for vapers looking for an easy-to-use device that has a fast-charging battery with a decent life, while still fitting neatly in a hand or pocket. The Caliburn works well with nicotine salts for an even smoother vape.


    • Juice Capacity: 2ml
    • Battery Capacity: 520mAh
    • Size: 110 mm × 21.2 mm × 11.6 mm
    • 1.4ohm coil resistance
    • Weight: 30g
    • Max Wattage: 11W
    • Auto-draw and button fire functions.
    • Draw-activated mechanism fault diagnosis function.
    • Top-fill cartridges.
    • Short circuit protection.
    • Low power alert.
    • 10 second cut off.


    What e-liquid can you use in the Uwell Caliburn?

    The Uwell Caliburn is best used with regular 10ml e-liquids with a VG:PG ratio of around 50:50. It is also great to use with nicotine salts.

    How long do Uwell Caliburn pods last?

    The key element to how long a pod lasts is the coil in the pod. This depends on a number of factors such as how frequently you inhale and how long you inhale. However, you can maximise the life of the coil by allowing the e-liquid to soak in before using it for the first time, and by keeping the pod topped up. That said, on average a Caliburn pod should last around 1-2 weeks.

    Can you wash a Uwell Caliburn pod?

    Yes. Remove the pod from the device, and empty out any e-liquid. Wash the pod out with warm (not boiling) water. Ensure that the pod is fully dry before using again. 

    Alternatively, swab the Uwell Caliburn pod and battery connections out with some cotton to clean any dust away.

    How long does the Uwell Caliburn take to charge?

    Your Caliburn should reach full charge in less than one hour.

    Can I charge my Uwell Caliburn overnight?

    Lithium batteries should not be left unattended when charging. For more information see our battery safety infographic.

    Is the Uwell Caliburn a Mouth-to-Lung device?

    Yes. The higher resistance coils in the Caliburn make it perfect for Mouth-to-Lung vaping. See MTL vs DL for more information.

    How long does the Uwell Caliburn battery last?

    With a 520mAh battery and a low wattage output, the Uwell Caliburn will last most vapers a whole day. Do note that battery life depends on usage and a heavy user will need to recharge more frequently than a light user.

    What does Caliburn mean?

    Caliburn was the name of King Arthur's sword in the writings of Geoffrey of Monmouth (changed to Excalibur by later writers).

  • Whats in the Box?
    • 1 x Caliburn Portable System Kit
    • 2 x Caliburn Pod Cartridge (1 x Pre-installed)
    • 1 x Micro USB Cable
    • 1 x User’s Manual
  • Reviews
  • Warranty

    At E-Cigarette Direct we pride ourselves on providing you with superb after-sales support, and aim to provide rapid replacements for any faulty device under warranty. This page details the warranties you get with your device, and how to get a replacement.

    Charging Equipment

    Your charger comes with a 12 month warranty.


    All mods and batteries are under warranty for three months. 


    All clearomisers (tanks) with the exception of CE5 clearomisers are under warranty for six months. CE5 clearomisers (tanks) are under warranty for one month.

    Please note - these warranties do not apply to the coil within a clearomiser or tank which is a consumable product as below.


    Coils are a consumable product, and as such, will be replaced only if faulty on arrival. Please let us know within 5 days of receipt if your new coil does not work.

    What does your warranty mean?

    We guarantee that your device is, and will remain, free from defects for the period of the warranty. Please note - this applies to faulty products, and not accidental damage (e.g. dropping on a hard floor!)

    The above warranties are subject to our terms and conditions. Please see our full warranty information for further details.

    What if the warranty has run out?

    We're still here to help! Many problems can be diagnosed and solved (or we can point you towards one of our helpful guides), so send us an email, give us a call for advice or pop into one of our stores for face-to-face support and help.

    How do I get a replacement?

    In the unlikely event you have a problem with your device, just contact our friendly customer service team on [email protected]

    You’ll need to return the item (we can cover a free delivery charge). If we are unable to diagnose and solve your issue, we’ll send you a replacement by Royal Mail First Class. It helps if you have your order number, but if not our team should be able to find your order using your email address.

  • Delivery & Returns

    Hassle Free Returns plus Free Delivery On Orders Over £15

    Tracked 24
    Usually next working day*
    Tracked 48
    Usually 2-4 working days*
    Usually next working day (if ordered before 4pm)
    Up to £14.99 £3.99 £2.49 £7.99
    £15 to £19.99 £1.99 FREE £7.99
    £20 + FREE - £7.99

    *Estimated delivery time based on working days and does not include weekends or Bank Holidays. Delivery times vary depending on location so please take into account typical service expectations in your area.

    Unfortunately, we can no longer deliver to EU addresses outside the UK due to new EU regulations.

    Hassle-Free Returns - & 90 Days to Change Your Mind

    Need to return an item? We aim to make the process as easy as possible (it’s also free!)

    Just send an email to our friendly customer service team on [email protected], give us a call on 01792 852843 or contact us on chat.

    When can I make a return?

    • When you have an unwanted present or have changed your mind - you’ve got 90 days to decide! Please note this only applies when you have not used the product, and it is in a resalable condition.

    • You have a faulty product under warranty.

    You can see our full returns policy in our terms and conditions.

    Not in the UK?

    You can see the full list of countries we deliver to here.

  • Product Care

    The Right and Wrong Ways to Treat Batteries!

    Battery Safety Information


    • Ensure you use the correct charging equipment for your e-cig (see below).
    • Charge batteries on a hard surface.
    • Turn your battery off when not in use.


    • Use damaged batteries.
    • Leave charging batteries unattended.
    • Allow contact between your batteries and water.
    • Carry in a pocket with coins or keys. (The KBag is a great way to carry batteries securely and safely).
    • Expose your battery to sunlight, extreme heat or cold.

    For more information see our E-Cig Battery Safety Infographic.

    Recommended Charging Equipment

    We recommend the Veho Plug Adaptor and the Nitecore Intelli Charger (for external batteries). Both are high quality devices from a reputable manufacturer, have performed well in testing and have the right voltage output for e-cigs.

    Extending Your E-Cig Battery Life

    With regular usage, your e-cig battery will usually last for 3 months, although they can last longer. The following steps can help extend the life of your battery

    1. Cleaning your battery terminal. The most effective way to do this is to use a cotton swab soaked in alcohol, but you can also clean it with a tissue or a cotton swab.
    2. Keeping your battery charged. Keeping some charge in your battery can extend your battery life, especially if you go for some time without using it.

    Also see: 9 Ways to Extend the Life Of Your Battery | Trouble Shooting Battery Issues

    Using Your Tank: Best Practice

    Follow these simple steps to get the most out of your tank.

    1. When filling, always avoid getting e-liquid in the centre tube.
    2. Don’t hold down the button before inhaling.
    3. When attaching the coil, screw it in firmly but don’t over-tighten.
    4. Make sure you use the right power settings. If unsure, check the manual or start with a low power setting and work your way up till you get the right hit.

    Also see: 14 Ways to Stop Your Tank from Leaking.

    [Advanced Tanks] How To Maximise the Life Of Your Coils

    Coils don't last forever, but by taking a few easy steps you can often extend their life!

    First, it's well worth priming your coil before you use it for the first time. Simply add a couple of drops of e-liquid to the ports in the coil and in the opening of the coil head.

    Always allow your e-liquid to soak into your coil for at least five minutes before using it. This will help prevent your coil from burning out.

    Once you’re using the device, it is important to keep your tank topped up. If the e-liquid gets too low and the coil is exposed, the coil can burn out.” .

    For more advice, see Seven Easy Ways to Stop Your Coil From Burning Out.


Login To Your Account

If you have an account with us, please log in.

* Required Fields

Forgot Your Password?

You Must Be Over 18 to Buy From E-cigarette Direct

Why do I have to prove my age?

To our website you look under 18.

So, as a responsible retailer, we need to check your age.

You'll only need to do this once and it takes less than a minute.

Our age verification system is quick and easy to complete. Simply enter your date of birth, and our system will use the information from your order to do the rest.

On rare occasions, you might find that you don’t succeed on first try. Don’t worry - our super-friendly customer service team is on hand to ensure that, as long as you are 18 or over, you can still get your vaping supplies!

Once you have confirmed your age we won’t usually need to check again. (Exceptions can occur, for example if you change your name).

(You can help us check your age by ensuring your name and address are spelt absolutely correctly in the order form :) )

How your data is used

We use as little data as possible. The only data that ECigaretteDirect keep is information needed to send your order, and your date of birth (so we only have to check once!)

Your age is checked using Experian, which will check the information you provide against information in existing records to confirm you are over 18. No credit check is performed but a record of the search will be visible to you on your credit report. This will not affect your ability to get credit.

Why do we check age?

As you may know, there has been some concern that under-18’s may try vaping.

This is against both our company policy and the law.

And as responsible retailers, we need to do everything we can to ensure that every customer is of legal age.

For more information, see our Terms and Conditions.