Caliburn A3 Wholesale – 13W Refillable Pod Kit with 15-Minute Fast Charging
The Uwell Caliburn A3 keeps the slim Caliburn shape but adds 15-minute fast charging, a 1.0Ω FeCrAl mesh pod and a viewing window for the e-liquid. Its 520mAh battery adjusts the power automatically to the pod, up to 13W, and it fires on the draw or by button. For retailers stocking Uwell Caliburn wholesale, it is the A-series kit built around quick top-ups.
As a rechargeable device with refillable, replaceable pods, the A3 is not a single-use vape and is unaffected by the UK ban that began on 1 June 2025. Customers often ask which pods fit the Caliburn A3; the FAQ answers it, and you can hold spares alongside our replacement vape pods. When a buyer weighs the Caliburn A3 vs Caliburn AK3, both run on the same Caliburn A3 pods; the AK3 is a more compact device that comes with a lanyard.
We list the A3 per kit in six colours within our refillable pod kits wholesale range. Shops that use our vape wholesale Manchester service or the full vape wholesale UK catalogue can bulk buy vapes UK-wide and top up on e-liquid from our nic salt wholesale page.
Key Features & Benefits
Uwell rates the A3 for a full charge in about 15 minutes, so a flat device is back in use quickly.
A mesh coil for even heating and steady flavour on a mouth-to-lung draw.
The device sets the power to suit the pod fitted, so there is nothing to adjust.
Lift the mouthpiece and fill through the marked port, which takes standard 10ml bottle tips.
See how much is left in the 2ml pod without taking it out.
Inhale to vape or use the button; two presses lock the button while draw firing still works.
A tight, set draw that suits nic salt e-liquids.
Aluminium alloy and PCTG, about 110mm tall and under 12mm thick.
Colour Options Pick a finish
Dark & Metallic
3 coloursBright silver-tone finish.
Mid grey finish.
Dark black finish.
Bold & Bright
1 colourStrong red finish.
Blues & Greens
2 coloursSolid blue finish.
Solid green finish.
Technical Specifications
- Brand
- Uwell
- Model
- Caliburn A3
- Battery
- 520mAh, built-in, rechargeable
- Output
- Up to 13W (auto wattage)
- Pod capacity (UK)
- 2ml
- Coils / resistance
- Caliburn A3 pod with 1.0Ω FeCrAl mesh coil
- Compatible pods
- Caliburn A3 refillable pods
- Fill method
- Top fill (flip-off mouthpiece)
- Airflow
- Fixed, MTL
- Firing
- Draw-activated or fire button
- Charging
- Fast charging, about 15 minutes (manufacturer claim)
- Display
- LED battery indicator
- Dimensions
- 109.8 x 21.3 x 11.7mm
- Weight
- 31g
- Materials
- Aluminium alloy, PCTG
- Pack size
- Single kit (per unit)
- Colours
- 6 colours
What Makes It Different
Charging measured in minutes
Uwell's 15-minute fast-charge rating, backed by reviewers who saw a full charge in about that time, means customers are not left waiting long when the battery runs low.
Same pods as the AK3
The Caliburn A3 pod also fits the Caliburn AK3, so one pod line on the shelf supports two devices.
Easy top fill
The mouthpiece flips off to reveal a fill port sized for a standard 10ml bottle tip, which makes refilling quick and tidy.
Why Choose It?
- About 15-minute fast charging (manufacturer claim)
- 1.0Ω mesh pods shared with the Caliburn AK3
- Viewing window and top fill
- Draw or button firing with a button lock
- Rechargeable and refillable, so not affected by the single-use ban
In the Box
- 1 x Caliburn A3 device (520mAh)
- 2 x Caliburn A3 2ml refillable pods (1.0Ω mesh)
- 1 x user manual
- Charging cable not included
Who It's For
Busy adult vapers
Fast charging suits customers who often forget to charge and need the device back quickly.
Nic salt MTL users
The fixed tight airflow and 1.0Ω mesh coil are set up for 10ml nic salt e-liquids.
Shops stocking A3 pods
One pod type covers both the A3 and AK3, which keeps re-order stock simple.
How to Use
- Confirm you are 18 or over and already use nicotine.
- Charge the A3 before first use; it reaches full charge in about 15 minutes.
- Flip off the mouthpiece and fill the pod through the marked port.
- Wait about 5 minutes for the mesh coil to soak.
- Inhale to vape, or use the fire button; press twice to lock the button.
- Fit a new Caliburn A3 pod when the flavour fades.
How It Compares
| Product | Battery | Output | Pod / coil | Stand-out feature |
|---|---|---|---|---|
| Uwell Caliburn A3 | 520mAh | Up to 13W | 2ml pod, 1.0Ω mesh | 15-minute fast charging |
| Uwell Caliburn AK3 | 520mAh | 13W | 2ml A3 pod, 1.0Ω | Uses Caliburn A3 pods |
| Uwell Caliburn A2S | 520mAh | 15W | 2ml pod, 1.2Ω mesh | Also takes Caliburn A2 pods |
| Uwell Caliburn G | 690mAh | Up to 18W | 2ml pod, 0.8Ω UN2 mesh coil | Replaceable coils, dual airflow |
Summary
The Uwell Caliburn A3 is a rechargeable, refillable MTL pod kit with a 520mAh battery, auto wattage up to 13W, about 15-minute fast charging, 2ml top-fill pods with a 1.0Ω mesh coil shared with the AK3, and draw or button firing, sold per kit in six colours to adult (18+) trade buyers.
Trade & Wholesale Buyers
Supplied to UK trade customers per kit, with six colours available. The current price is £12.00 per kit. Volume pricing for larger or mixed-colour orders is available on request. Age-restricted (18+) product supplied to trade buyers only.
- Brand
- Uwell
- Product type
- POD KITS
- Colour 6 options
- Silver
- Red
- Green
- Gray
- Blue
- Black
Which pods fit the Caliburn A3?
The A3 uses Caliburn A3 refillable pods, which hold 2ml and have a 1.0Ω FeCrAl mesh coil built in. The same pods fit the Caliburn AK3. Replace the whole pod when the flavour fades.
Is the Caliburn A3 MTL or DTL?
It is a mouth-to-lung (MTL) kit with fixed, tight airflow. At up to 13W on a 1.0Ω coil it is made for nic salt and 50/50 e-liquids rather than high-VG liquids.
How fast does the Caliburn A3 charge?
Uwell rates the A3 for a full charge in about 15 minutes, and reviewers saw similar times. The kit does not include a charging cable, so customers use their own. How long a charge lasts depends on how often it is used.
How do I fill and prime a new A3 pod?
Flip off the mouthpiece, fill through the marked port with a 10ml bottle tip and close it, then wait about 5 minutes so the coil soaks. Vaping on a dry coil can burn it.
Is the Caliburn A3 legal in the UK after the disposable vape ban?
Yes. The ban from 1 June 2025 covers single-use vapes. The A3 is rechargeable and uses refillable, replaceable pods, so it can be sold to adults aged 18 and over.
What do TPD and Vaping Products Duty mean for the A3?
UK TPD rules allow a maximum 2ml pod and 20mg/ml nicotine, and the A3 pod holds 2ml. Vaping Products Duty of £2.20 per 10ml from 1 October 2026 applies to the e-liquid, not the device.
Is the A3 suitable for beginners?
Yes. The wattage sets itself and the airflow is fixed, so adults simply fill the pod and inhale. It is intended only for adults who already use nicotine.
How do I dispose of an old Caliburn A3?
It has a built-in lithium battery, so it is electrical waste (WEEE) and should never go in a household bin. Take it and used pods to a vape take-back point or a recycling centre that accepts small electricals.
Can I buy the Caliburn A3 in bulk?
Yes. Trade buyers can order the A3 per kit in all six colours at £12.00 per kit. For larger volumes or mixed colours, ask our trade team for a wholesale quote.
- Free UK delivery on orders over £150
- Age-verified delivery – 18+ only
- Questions about your order? Contact us