Uwell Caliburn A2S Vape Kit

Uwell Caliburn A2S Vape Kit

Run any Caliburn, and the Uwell Caliburn A2S will feel familiar the moment you pick it up. It fires on draw, with no button to press. Its 520mAh battery makes it portable enough to fit into your pocket.

Its 2ml pod is filled via its side using a silicone stopper, and the liquid level can be seen via a window. It uses a set wattage of 15W, making it work with the 1.2Ω mesh pods it is packed with. Two of those pods come in the box. Five colours are stocked.

Why vapers choose this:

• Draw activation fires the A2S the moment you inhale, with no button to hold or menus to learn.

• Two 1.2Ω pods in the box mean a spare is ready from day one, and both refill from the side.

• A 520mAh battery with USB-C charges quickly and keeps the kit pocket-sized.

• A juice window shows the liquid level so you refill before the pod runs dry and burns.

• Caliburn A2 pod compatibility lets you run a 0.9Ω pod for a warmer draw without changing the kit.

Caliburn A2S Kit Features

Draw-Activated Firing

The A2S has no fire button. You inhale, and it fires, which keeps the kit about as simple as vaping gets. That makes it a common pick for anyone moving off cigarettes to a refillable pod, and for vapers who want nothing to fiddle with.

2ml Side-Fill Pod

The pod fills from the side through a silicone stopper, so you tip liquid in without unseating the pod. A clear window on the body shows the level at a glance. The pod holds a 1.2Ω mesh coil built in.

Fixed 15W Output

Power is set at 15W with nothing to adjust. That is tuned to the 1.2Ω mesh pod for a consistent mouth-to-lung draw. Fixed output keeps the A2S beginner-friendly while the mesh coil handles the flavour.

Caliburn Pod Compatibility

The A2S runs its own 1.2Ω pods and also takes Caliburn A2 and AK2 0.9Ω Meshed-H pods. That opens up a warmer, slightly looser draw and keeps replacements easy to source across the Caliburn range. Pods are sold separately in packs.

520mAh Battery with USB-C

The built-in 520mAh cell recharges over USB Type-C and reaches most of its charge in about half an hour. A small LED reports the battery status. The aluminium chassis keeps it light without feeling cheap.

Caliburn A2S Kit Colours

The A2S wraps an aluminium body in a plain, solid finish, and the tone changes with the colour you pick. Five options are stocked.

#buttons

• Black
• Blue
• Gold
• Grey
• Purple

How to Set Up the Caliburn A2S Kit

Getting going takes a couple of minutes.

1. Charge the device fully over USB-C before first use.

2. Pull the silicone stopper on the side of the pod and add a suitable 50/50 or nic salt e-liquid.

3. Close the stopper and press the pod onto the device until the magnets hold it.

4. Let the pod stand for around five minutes so the coil wicks before the first draw.

5. Simply inhale to fire the A2S, as there is no button.

6. Refill before the window runs empty to avoid a dry, burnt draw.

What's in the Caliburn A2S Kit Box

Every kit includes the following.

• Caliburn A2S device with 520mAh battery

• Two 1.2Ω Meshed-H pods

• USB Type-C charging cable

• User manual

E-liquid is not included, so add a bottle to your order.

The Right Pods and Liquid for the Caliburn A2S

The A2S runs Uwell Caliburn A2S Pods, and also takes Caliburn A2 and AK2 0.9Ω pods for a warmer draw. All of them suit a 50/50 or nic salt liquid for mouth-to-lung vaping.

High VG Shortfills are too thick for these MTL coils and can cause dry hits, so keep to thinner liquids. Pods are sold in packs, so a spare set is worth keeping.

About Uwell

Uwell built the Caliburn Range into one of the most recognised pod families in the UK, known for clean flavour and simple, reliable hardware. The A2S sits in the draw-activated, side-fill part of that line, aimed at MTL vapers who want nothing to configure.

Its pods carry over across several Caliburn models, which keeps spares easy to find. That wide support is a large part of why Caliburn kits stay a steady seller at Pirate Vapes.

Stock Up and Save

Pods wear out with use, so keep a pack of A2S spares and a bottle of liquid on hand. Pirate Vapes offers Free Pirate Post over £40, and every order requires an age-verified checkout for over 18s only.

Add a 10ml Nic Salt to suit the 1.2Ω pods and keep the kit topped up.

Conclusion

The Caliburn A2S pod kit is a draw-activated 15W MTL device with a 520mAh battery, a side-fill 2ml pod and two 1.2Ω pods in the box.

It suits anyone who wants a simple, pocket-sized refillable kit with cheap, easy-to-find pods. Browse the full Refillable Pod Kit and matching Vape Accessories at Pirate Vapes.

FAQs

What pods does the Uwell Caliburn A2S use?

The Caliburn A2S ships with two 1.2Ω Meshed-H pods and also takes Caliburn A2 and AK2 0.9Ω pods. All refill from the side and are sold separately in packs.

Is the Uwell Caliburn A2S draw-activated?

The Caliburn A2S is fully draw-activated with no fire button. You simply inhale, and it fires, which keeps it simple for a first pod kit.

How do I fill the Caliburn A2S pod?

Pull the silicone stopper on the side of the pod, add a suitable e-liquid, and close it. The A2S fills from the side, and the clear window shows the level so you know when to top up.

What e-liquid suits the Caliburn A2S kit?

Use a 50/50 liquid or a nic salt in the 1.2Ω pods for mouth-to-lung vaping. High VG shortfills are too thick for these coils and can lead to dry hits.

How long does the Caliburn A2S battery last?

The A2S has a 520mAh battery that recharges over USB-C, reaching most of its charge in about half an hour. Runtime depends on how often you vape between charges.