

UWELL Caliburn A3 Pod Kit
520 mAh
2 mL
Draw or button
Plus surrounding areas · as fast as 45-60 min
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The UWELL Caliburn A3 is one of the simpler, lighter pods in the Caliburn family. An aluminium-alloy body keeps it light in the hand, and a 520 mAh battery runs it, so it's built for easy carrying rather than long stretches between charges. Output goes up to around 15 watts depending on the battery level, which keeps it firmly in comfortable mouth-to-lung, salt-nicotine territory. The 2 mL pod refills simply, and you can fire it either by drawing on it or with the button, whichever feels more natural. UWELL's Pro-FOCS coil tech is the part that earns the Caliburn name its reputation, since it tends to bring out clean, accurate flavour. It's a good first pod or a light daily carry for anyone who wants the Caliburn flavour without much device to manage.
Specifications
Frequently asked questions
How do I turn on the Caliburn A3?
Click the fire button five times quickly to turn it on or off. The A3 works by button or by draw, so with it on you can press to fire or simply inhale. If nothing happens, it's usually switched off or needs charging.
How do I fill the Caliburn A3 pod?
Take the pod out, lift the stopper under the mouthpiece, and fill the 2 ml pod. Press the stopper back in so it seals. A new pod needs about five minutes to soak before the first vape, which is what stops that harsh, dry first hit.
How long does the Caliburn A3 battery last?
It has a 520 mAh battery, which is on the smaller side, so it's built for light to moderate use and a quick USB-C top-up during the day. If you vape heavily you'll charge it more than once. The trade-off is a slim, pocket-friendly device.
Why does my Caliburn A3 taste burnt?
Usually the pod is worn out or was vaped before it soaked. Let a fresh pod sit five minutes after filling, and replace a pod once the flavour drops off, generally after a week or two. Chain-vaping a low pod also scorches the coil, so give it a moment between draws.
What juice should I use in the Caliburn A3?
The A3 is a tight mouth-to-lung device, so nicotine salt at a higher strength is the natural fit and feels smooth. Standard fifty-fifty juices wick well. Very thick max-VG bottles can struggle in a small pod like this, so lean toward balanced or higher-PG liquids.
Does the Caliburn A3 have adjustable airflow?
Yes, there's an airflow dial on the pod. Turn it toward closed for a tight cigarette-style draw or open it slightly for a bit more air. It's a simple mouth-to-lung device, so there's no wattage to set, just the airflow and how you fill it.