The Uwell Caliburn A3 is a slim, refillable pod system for mouth-to-lung (MTL) vaping, with a 520mAh battery, 13W max output and a 2ml top-fill pod using a 1.0Ω meshed coil. It fires by draw or button, charges over USB-C in about 15 minutes and weighs 31g — delivered across Dubai in 1–3 hours.
Uwell Caliburn A3 specifications
The A3 sits in our pod systems range as the lightest, simplest Caliburn: one fixed MTL draw, no settings to learn.
| Battery | 520mAh built-in, USB Type-C |
|---|---|
| Charging time | About 15 minutes (fast charging) |
| Max output | 13W |
| Pod capacity | 2ml, top fill, magnetic connection |
| Coil | 1.0Ω FeCrAl meshed, built into the pod (Pro-FOCS) |
| Firing | Draw-activated or fire button |
| Button lock | Yes – press the button twice |
| Battery LED | Green 60–100% · Blue 30–60% · Red below 30% |
| Size / weight | 109.8 × 21.3 × 11.7mm · 31g |
| Body | Aluminium alloy + PCTG |
| In the box | 1 × Caliburn A3 device, 2 × 1.0Ω pods (one pre-installed), user manual |
| Colours | Black, Gray, Green, Red, Silver, Blue |
| Price | AED 109 |
How long does the Caliburn A3 battery take to charge?
The Caliburn A3 charges from empty in about 15 minutes over USB-C, according to Uwell. Its 520mAh battery suits light to moderate MTL use, so heavier vapers should expect to top up during the day. The LED shows the level at a glance: green is 60–100%, blue 30–60% and red below 30%.
That short charge time is the trade-off for the small battery — a quick top-up while you get ready is usually enough to get you through the afternoon. Press the fire button twice to lock it before it goes in a pocket or bag.
Which pods fit the Caliburn A3?
Uwell Caliburn A3 Pods fit the A3 and the rest of the A3 family: Caliburn AK3, A3S, AZ3 and AZ3 Grace. Each pod holds 2ml, refills from the top and has its coil built in, so when the flavour turns muted or burnt you replace the whole pod, not a separate coil.
Older Caliburn G and G2 pods do not fit the A3. Prime a new pod by filling it and waiting about five minutes before your first puff so the cotton soaks through.
What e-liquid works best in the Caliburn A3?
The Caliburn A3 works best with nicotine salt e-liquids, typically 20mg to 50mg. Its 1.0Ω coil at 13W gives a tight, cigarette-style MTL draw with low vapour, which is exactly what salts are made for. Freebase liquids will work but feel weaker and produce less flavour at this power.
A 30ml salt such as Magic Mango Saltnic 30ml by Sam Vapes refills the 2ml pod about 15 times. Avoid thick, high-VG 120ml freebase juices — they wick slowly in a 1.0Ω MTL coil and can cause dry hits.
Caliburn A3 vs Caliburn G3 Pro vs OXVA Xlim Go 2
If you want more power or battery than the A3, the Uwell Caliburn G3 Pro Pod Kit and the OXVA Xlim Go 2 Kit 30W are the closest step-ups in the same price range.
| Caliburn A3 | Caliburn G3 Pro | OXVA Xlim Go 2 | |
|---|---|---|---|
| Battery | 520mAh | 1000mAh | 1500mAh |
| Max output | 13W | Up to 35W | 30W |
| Adjustable airflow | No (fixed MTL) | Yes | Yes |
| Price | AED 109 | AED 110 | AED 80 |
| Best for | Light, pocketable MTL with nic salts | Switching between MTL and looser draws | Longer battery life per charge |
Who is the Caliburn A3 for?
- Smokers moving to a refillable device who want a tight, cigarette-style draw
- Anyone switching from disposables to cut the cost of each puff
- Vapers who want the lightest possible pocket device and no settings to adjust
- Not ideal for: heavy all-day vapers or anyone who wants big clouds or adjustable airflow — choose a higher-wattage kit instead
Caliburn A3 FAQ
Is the Caliburn A3 good for beginners?
Yes. There are no settings or airflow to adjust: fill the pod, wait five minutes and draw. The button is only needed if you prefer to fire manually.
Does the Caliburn A3 have adjustable airflow?
No. The A3 uses a fixed MTL airflow for a tight draw. If you want to adjust it, look at the Caliburn G3 Pro.
Is the Caliburn A3 the same as the Caliburn AK3?
They share the same 520mAh battery, 13W output and pods; the AK3 differs in body design. Pods are interchangeable between the two.
Can I leave the Caliburn A3 in my car in Dubai?
Avoid it. Summer cabin heat in the UAE can damage the battery and thin the e-liquid so the pod leaks. Keep it with you or in a shaded bag.
How fast is delivery?
Orders arrive in 1–3 hours within Dubai and the same day in other UAE cities. Shipping is free on orders over AED 399.
Why buy from Vape Shop Dubai
Vape Shop Dubai is a Dubai-based online vape store selling authentic pod systems, disposables, e-liquids, nic salts and nicotine pouches, with 1–3 hour delivery across Dubai and same-day delivery to other UAE cities.
- 100% authentic Uwell stock
- Free shipping on orders over AED 399
For sale to adults 18+ only. Supplied without e-liquid. Nicotine is an addictive substance.
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