Uwell Caliburn A2 Pod Vape Kit

Beginner-Friendly, MTL Vape, Inhale/Button Activate, Mesh Coil Pods
Battery Capacity 520mAh
Coil Resistance 0.9ohm
Coil Types Mesh
Made In China
Pod Coil Type Mesh
Tank Capacity 2ml
Weight 32g
Height 11cm (4.3")
Width 2.1cm (0.8")
Depth 1.2cm (0.5")


1 Free E-Liquid
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Uwell Caliburn A2 Replacement Pods
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The Uwell Caliburn A2 pod vape kit combines style with simplicity. The ideal option for a new vaper it’s very easy to use. But not just for new starters, it delivers an MTL (Mouth To Lung) vape that’s remained a popular choice all-round. Powered by a built-in 520mAh battery, you’ll experience a lot more vaping between charges and it will support an average day’s use before needing to be recharged. Each kit comes complete with two Caliburn A2 refillable pods that feature mesh coils for better flavour.


  • Beginner-Friendly
  • Long-lasting 520mAh Battery
  • Button / Inhale Activated
  • MTL Vaping
  • E-Liquid Window
  • 2ml Refillable Pods
  • Flavour-Boosting Mesh Coils

There’s no long set-up to deal with, instead, you can use the firing button to unlock, use and then lock the kit again. The kit is also inhale activated when unlocked, so you can vape by inhaling on the mouthpiece. Delivering a consistent level of vapour production with every puff, the Caliburn A2 features a fixed power output that never needs to be adjusted. An upgrade to the original Caliburn, the A2 vape kit also has a window built into the device so you can see exactly how much liquid is left.

When it comes to refilling your A2 pods, the snap-lid design allows for quick refilling and stops leaks from occurring. This simplified top-filling system makes topping up easy even when you’re on the go. The 0.9 Ohm mesh coils are built into each pod, so there are no messy coil changes, just replace the entire pod when the coil burns out. When it comes to selecting an e-liquid you’ll have plenty of options as this kit is compatible with 50/50 and high PG e-liquids and works very well with nic salt e-liquids too.

Please note: Though it doesn't come with a USB-C charging cable, we will be supplying them with this kit while stocks lastAlso, the Caliburn A2 can not be used with the original Caliburn pods or Caliburn Koko pods.


  • Uwell Caliburn A2 520mAh Vape Device
  • 2 x Caliburn A2 Replacement Pods
  • User Manual

How To Set-Up & Use My Caliburn A2 Pod Kit

How to Recharge Your Uwell Caliburn A2 Pod Kit

Charge The Caliburn A2 Kit Battery

When the Caliburn A2 kit arrives it may be partially charged. Charge it using a USB-C cable until the light goes green. This should take around 35 minutes.

How To Remove Caliburn A2 Pod Mouthpiece

Remove Caliburn A2 Pod Mouthpiece

Keep the Caliburn A2 pod inside the device to make refilling easier. Remove the mouthpiece by pushing against it until it comes off.

How To Put E-Liquid In The Caliburn A2 Pod

Put E-Liquid In The Caliburn A2 Pod

Insert the nib of your e-liquid on the hole with the red plastic underlay. Do not attempt to fill via the center hole or the other side hole.

How To Reassemble The Caliburn A2 Vape Kit

Reassemble The Caliburn A2 Vape Kit

Re-attach the black plastic mouthpiece by placing it on the pod and pushing it down firmly until you hear a click.

How To Stop The Caliburn A2 Coil From Burning

Prime The Uwell Caliburn A2 Pod

Leave your Caliburn A2 pod kit upright for 10 minutes, this will give the e-liquid time to soak in. This is known as priming your vape coil.

How to Unlock And Vape The Caliburn A2 Kit

Unlock And Vape The Caliburn A2 Kit

Click the button on your device 5 times to unlock it. Once unlocked press the button or inhale to activate the vape kit

The Uwell Caliburn A2 pod vape kit is light, simple, and ideal for vaping on the go.
The Uwell Caliburn A2 is a compact vape that’s taken the best bits of the previous Caliburn to create a simpler, intelligent kit.
experience a longer-lasting battery and a quick recharge with the Uwell Caliburn A2 pod vape kit.
Powered by a 520mAh battery, the Caliburn A2 can be recharged in as little as 35 minutes.
Take your pick from button or inhale activation with the Uwell Caliburn A2 pod kit. Giving you the option to vape your way.
You can see exactly how much liquid is left in your Caliburn A2 pods with the window design.
The Caliburn A2 pods are easy to fill thanks to a simple top filling design.
The revised top filling design of the Caliburn A2 pods makes topping up your kit easier than ever.


Uwell Caliburn AK2 Pod Vape Kit

520mAh Battery, Inhale Activation, MTL Vaping, Mesh Coil Pods
5mg 10mg 20mg
50% VG
3 for £10

Berry Cold Nic Salt E-Liquid by Large Juice

Mixed Berries, Menthol
0 3 6 12 18
50% VG
4 for £10

Menthol E-Liquid by Club Juice 50/50

5mg 10mg 20mg
50% VG
3 for £10

Kiwimelon Nic Salt E-Liquid by Large Juice

Kiwi, Watermelon, Dragonfruit, Lychee
5mg 10mg 20mg
50% VG
3 for £10

Zest Pest Nic Salt E-Liquid by Large Juice

Orange, Lemon, Lime
3 6 12 18
50% VG
3 for £10

Blue Slush E-liquid by Ohm Brew 50/50 Nic Salts

Blueberry, Raspberry, Menthol

How Long Does The Caliburn A2 Pod Kit Take To Charge?

(27 Aug 2021)

Featuring fast-charging, the Uwell Caliburn A2 can be fully recharged in 45 minutes. You can also use the kit safely when it’s plugged in thanks to pass-through charging.

Uwell recommends a 5V/1A USB-C lead for this kit for a 45-minute recharge. Using a 0.5A cable will mean your kit takes longer to recharge, on average up to 90 minutes.

How Long Do Caliburn A2 Vape Pods Last?

(27 Aug 2021)

Each Caliburn A2 pod uses a built-in mesh coil. Not only do Uwell mesh coils produce better flavour, but they also last longer. On average, a Caliburn pod will last a week and can be refilled multiple times.

How Do I Switch On The Caliburn A2 Vape Kit?

(27 Aug 2021)

This single button vape kit is easy to switch on and use. Click the power button five times to unlock. When unlocked, the Caliburn A2 vape starter kit can be used by inhaling on the mouthpiece or pushing the button. Click the button five times to lock it again.

How Do I Turn Off My Caliburn A2 Vape Pod Kit?

(27 Aug 2021)

You can turn off your Caliburn A2 vape pod kit by rapidly pressing the firing button five times. We recommend turning off the kit whenever you’re not using it and especially if you’re carrying it around with you.

Which Is Better The Uwell Caliburn Or Uwell Caliburn A2 Pod Kit?

(27 Aug 2021)

The Uwell Caliburn A2 kit is an upgrade of the original and has lots of new features. The Caliburn A2 includes a built-in e-liquid window and easy-fill pods - along with an ergonomic curved design.

Can I Use Nic Salt With The Caliburn A2 Pods?

(27 Aug 2021)

Designed to deliver a vape that’s closer to a cigarette, we recommend using the Caliburn A2 vape kit with a 50/50 or high PG e-liquid. Nic salt e-liquids are a great choice if you’re looking to experience a smoother throat hit with your vape.

How Do I Refill The Caliburn A2 Pods?

(27 Aug 2021)

The Caliburn A2 2ml pods are very easy to refill. A new snap-lid design means you can refill the pod while it’s still in the device. Just remove the mouthpiece to access the filling port for quick and clean refilling.

How Do I Know If My Caliburn A2 Battery Is Low?

(27 Aug 2021)

The Uwell Caliburn A2 features a smart LED battery indicator. The light on your kit will flash different colours to advise you of the remaining charge:

Green Light: 60 - 100%

Charge Blue Light: 30 - 60%

Charge Red Light: 1 - 30%

Flashing Red Light: 0% Charge

How Long Does The Caliburn A2 Battery Last?

(27 Aug 2021)

The 520mAh built-in battery in the Caliburn has been created to deliver up to a full day of vaping between charges. Heavy vaping will deplete the battery faster, so keep an eye on the LED indicator so you‘ll know when to recharge.

Why Is My Caliburn A2 Auto-Firing?

(27 Aug 2021)

On very rare occasions, the firing button can get stuck causing the Uwell Caliburn a2 kit to autofire. Remember to always lock the fit when you’re not using it by clicking the button five times.

If you notice your kit auto-firing while you’re using it: remove the pod and click the button to free it.

Do you have a question about this product? Why not ask our expert team.

View All 47 Reviews
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5 stars (34)
4 stars (6)
3 stars (3)
2 stars (2)
1 star (2)

By Abbey

Starter vape (12 May 2022)

Great hassle-free and lightweight starter vape. Easy to use and change pods

By ViVi from UK

Sleek, Long-lasting Vape (10 May 2022)

This vape is nice and light so its much easier for me to carry around compared to the other vapes I've had. Its great how when using the vape, you can either press the button on the front or just inhale from the top, the only downside to this is remembering to lock it up when in a pocket as the air might make it turn on (happened to me a few times lol) the battery lasts all day and this is fairly surprising as most vapes leave me dissatisfied as i usually only get 5-6 hours with them. The only real issue with this vape is the leaking that occurs from time to time.

By Anonymous

Another Caliburn (09 May 2022)

Got this as I wanted a hassle free pod system that utilizes a 2 in 1 pod/coil system. Works really well with nic salts and is just overall a decent hassle free vape. I wish the battery on these things was slightly bigger but not much a problem if you have a charger on hand.

By TheChap from Wales

Disappointed (23 April 2022)

The A2 is a great but ultimately flawed system.

The flavour is beyond great, vapour production imho is perfect for a Mel device, battery life and charge time are fantastic, aesthetically and ergonomically it is a sleek and well crafted if a little too heavy to be held in mouth as you would an analogue.

Such a shame that it is let down by the near constant leaking pods. I cannot recall having a single pod not leak from the bottom. Over time the drip drip of liquid into the guts of the device causes connection issues, stickiness and worst of all problems with the electronics such as auto firing and inhale activation breaking. I have had 3 A2 and all have perished the same way, my wife is on her second and is fighting the dreaded auto fire already.
This issue is so wide spread if you search ‘Caliburn leaking’ you will find hundreds of reports of it.
Buyer Beware.

By Matt from Manchester

Perfect (20 April 2022)

Other reviews mention leaking, there was an issue with the previous batch of pods but mine purchased mid April was all good.

Perfect vape for me, very light weight but nice build quality, feels like it's designed to go in your mouth unlike the weird Duplo block caliburn G. great alternative to disposables, easy autodraw activation, I'm a cigarette style vaper in that I take 5-10 puffs every hour or so, the caliburn meets my demands but these little pod devices can face problems

May as well share some tips and tricks from a vet caliburn user.

-decant liquid into needle nose bottles, if your nozzle plugs the fill port then every squeeze is putting air pressure on the seals and massively reduces lifespan

- when filling for the first time, place your finger over the air intake and inhale gently until bubbles appear- too much will flood and not be great.

-if the fill port seal breaks you'll notice red silicone floating in your pod, the spitback will be way too mucbto use it. In a pinch you can ball up a tiny amount of tissue and plug it up, it's not ideal but I've accidentally broke brand new pods, took a drink, done this then they hit perfect again.

-accept your fate with the liquid you use. These pods are great but unfortunately sweet liquids are especially brutal on them, sticky mango ice or sour gummy worm flavours will have you slurping brown sludge before you can even finish a tank. I never have this problem as I like "clean" menthols, but if anything it's an argument for getting into DIY.

By Heather from South Shields

Leaking pods (14 April 2022)

This is the 2nd caliburn i have bought and the device is brilliant but the problem is that the replacement pods constantly leaking out of 8 pods i have bought only 2 have not leaked disappointed

By Anonymous

one of the best (13 April 2022)

Good product overall but had some faults with it auto firing just make sure you keep cleaning your pods as they leak from the magnet area

By Wildpaw from United Kingdom

Great alternative to the disposables (11 April 2022)

I almost got caught up in the disposables, which are both comparatively expensive and really bad for the environment in today's society. My Voopoo ran out of charge when I was out, so legged it to the garage and bought a disposable, the flavour was so good, I kept buying them and didn't go back to my Voopoo, it wasn't the same anymore, but I didn't want to go down that route, so I figured it must be possible to get similar flavour hit, and this kit is a suitable replacement.

Yes, you have to keep buying the pods once a week or so, but £3 is what I used to spend on coils so it's similar cost wise. My first juice purchases with this were the free one (I went for the orange, it's really not bad, full of flavour) then I filled the other included pod up with Dr Vapes Blue Panther (Raspberry) and got pleasant flavour from that too, I just swap the pods over once or twice a day for variety. Can't complain about the price at all, I have had this kit 4 days and it's already pretty much paid for itself over those nasty disposables.

Free next day delivery too from Vapeclub.

By Alice

Great (02 April 2022)

I switched to caliburn after using a Juul for about 5 years. The battery life is great- I only have to charge once every 4-6 hours and that’s with regular use compared to my juul which died after about 2 hours. Sometimes the pods leak which is annoying but doesn’t bother me too much as it’s easy to clean.

By Anonymous

Not so great (31 March 2022)

Very good to start off with but after a while pod starts to leak which runs into the terminal which causes problems better devices out there for similar price

By Dan

Very Good As A Starter Vape (26 March 2022)

I've been vaping geek bars and elf bars for a while now, and wanted to move to a non disposable alternative. As a beginner, this vape is everything I wanted. It hits good and is really easy to use. The tip is a little hard to take off the pods at first, can't pull it off for the life of me. I found using a guitar pic to get it off works the best. No leaking issues at all.

By AdamZero from Sheffield

My 2nd. (25 March 2022)

Bought a 2nd A2 as I find the battery lasts ½ a day.
Loving the device its self. When I first started using my original a2 I encountered a few leaks. This was a mix of my fault and bad instructions. It has no max fill line, however it leaks if you over fill it. It also is quite hard to remove the drip tip on a new pod, to the point where you feel like you could break it.
When removing the tip it's really important to follow the instructions, I have said this before DON'T COPY THE METHOD OF PEOPLE ON YOUTUBE. If you copy people on YouTube you will get leaking, on YouTube you will find people removing the pod from the battery & pinching the pod to remove the tip.

Flavour really comes out with the A2, that's why I bought a 2nd. It's an easy vape pod that works well.

What I will say is a little disappointing is the battery, its advertised size is 520 mAh. However i have checked the mAh on both batteries that I own as I have a voltage tester attached to the charge cable. From dead to full it measures only 480-489mah.
I understand it doesn't ever get to 0 in the battery to avoid undervolting during vaping but maybe don't adverise unusable mAh. I'd find it more acceptable if they advertised it as 500 mAh.

By MR from Leeds

Not very good (24 March 2022)

I found the device leaked quite a lot even after replacing the pod with a new one. At one point the juice had leaked through the device and was coming out of the charge port at the bottom. After this the device was starting to vape when the button wasn’t pressed. Very disappointed as other reviews made me purchase this… (was using 50vg/50pg liquid) when using the device it was actually good, you can even use it for RDL.

By Zeke from Derbyshire

Brilliant mobile on the go vape (17 March 2022)

Nice slim vape with easy to replace coil pods, 100% recommend for beginners or anyone who wants something a bit more discreet/small.

By AdamZero from Sheffield

Simplicity (13 March 2022)

The A2 fits exactly with what I was looking for, simplicity, No variable power a single type of coil built into a pod and a perfectly flavourful vape every time.
Some reviews mention leakage, yes it can happen if you open the pod while it isn't attached to the battery or if you fill the pod almost to the top. Do not be tempted to open the pods by squeezing them like some of the video reviews show.
The battery life could be better, however I like everything else about it, my advice is buy 2, I have decided to buy a 2nd just so I can avoid that 25 mins charging time.
The power seems almost completely uniform the first few drags may be just a little more powerful and the last couple just very slightly weaker but it's almost undetectable.

It loses 1 star for battery life and 1 star for the fact it is slightly leaky if filled up too much and it doesn't indicate where too much is.

BTW if you have it and get a leak remove the pod, lay it on is side for 15 mins and wipe the connection, pop it back in and take a drag and it doesn't continue to leak.

By Scott

soild pod kid (07 March 2022)

good kit for starters or experianced vapers who just want something quick and easy. pods are liable to leak if too thin a juice is used but thats advised against anyway. highly recomened the kit

By Anonymous

Good starter Vape (15 February 2022)

This vape is so good for beginners it’s really easy to refill, and it’s small which makes it easy to fit in pockets or bags

By Tom from London

Return to Vaping (05 February 2022)

Returning to vaping after heavy smoking for the last 7 years. Did quite a bit of research and decided this would be a good place to start, and was spot on. The easy of use of the pods and the flavor produced is excellent, even vaping 70/30 the pods last a good couple of weeks. the only downside is the battery size wish it was a bit bigger, but and excellent device to help get of the smokes.

By Connor

The best pod (16 January 2022)

One of the best pods i have ever tried and so convenient, would happily own multiple of these for flavours and colours.

By Miller from Lincolnshire

Great kit, excellent flavour (29 December 2021)

super easy to use, great flavour production blown away buy the quality of the product