Uwell Caliburn Wholesale – 520mAh Refillable Pod Kit with 1.4Ω Top-Fill Pod
The Uwell Caliburn pod kit is the slim, pen-shaped original that started the Caliburn line. A 520mAh built-in battery drives up to 11W into a magnetic, top-fill 2ml pod with a 1.4Ω coil, and it fires either when you draw or when you press the button. For shops building out their Uwell wholesale UK range, it is the plain, no-settings model at the start of the family.
The battery recharges and the pod is refilled and swapped, so the Caliburn is a reusable kit and is not caught by the UK single-use vape ban that started on 1 June 2025. Customers who ask which pods fit the original Caliburn can find the answer in our FAQ, and you can stock spares alongside it from our replacement pods and coils range. If a buyer is torn between the Caliburn vs Caliburn G, the G moves to a bigger 690mAh battery and replaceable coils, while the original keeps things simpler.
We sell the Caliburn per kit in six colours as part of our pod kits wholesale line. Stores ordering through vape wholesale Manchester or our wider vape wholesale UK catalogue can bulk buy vapes UK-wide and pair it with 10ml bottles from our nic salt wholesale section.
Key Features & Benefits
A built-in cell that is recharged and reused, with an LED that shows the battery status.
A low, steady power level suited to a tight mouth-to-lung draw on nic salt e-liquid.
A higher-resistance coil that keeps the vape gentle and pairs well with salt nicotine.
Fill from the top without taking the pod apart, at the UK TPD maximum capacity.
The pod snaps on and off the battery, so swapping to a fresh one takes seconds.
Inhale to vape, or use the fire button if preferred; five clicks lock and unlock the device.
Uwell's coil design for the Caliburn pod, aimed at consistent flavour through the fill.
About 110mm tall and under 12mm thick, so it sits flat in a pocket.
Colour Options Pick a finish
Dark & Metallic
2 coloursClassic dark finish.
Neutral grey finish.
Bold & Bright
2 coloursBright red finish.
Rich purple finish.
Blues & Greens
1 colourSolid blue finish.
Pastels & Light
1 colourSoft pink finish.
Technical Specifications
- Brand
- Uwell
- Model
- Caliburn (original)
- Battery
- 520mAh, built-in, rechargeable
- Output
- Up to 11W
- Pod capacity (UK)
- 2ml
- Coils / resistance
- Pod with built-in 1.4Ω coil
- Compatible pods
- Uwell Caliburn refillable pods
- Fill method
- Top fill
- Firing
- Draw-activated or fire button (5 clicks to lock)
- Display
- LED battery indicator
- Dimensions
- 110 x 21.2 x 11.6mm
- Body
- Aluminium alloy frame
- Pack size
- Single kit (per unit)
- Colours
- 6 colours
What Makes It Different
The original Caliburn format
The flat, pen-style shape and magnetic pod are what made the Caliburn name familiar to adult vapers. Customers who know the design can pick it up and use it with no learning curve.
Two ways to fire
It works on the draw, and the fire button gives a second way to vape if the customer prefers to control each puff. The same button locks the device with five clicks for carrying in a bag.
A gentle 1.4Ω setup
With up to 11W into a 1.4Ω coil, it has the gentlest output in our Caliburn line-up, which suits customers who want a tight, discreet MTL draw on nic salt.
Why Choose It?
- The original Caliburn design adult vapers recognise
- Simple to stock: one pod type, no coils to manage
- Draw or button firing with a 5-click lock
- Slim aluminium body, about 110mm tall
- Rechargeable and refillable, so not affected by the single-use ban
In the Box
- 1 x Uwell Caliburn device (520mAh)
- 1 x 2ml Caliburn pod (1.4Ω)
- 1 x spare Caliburn pod
- 1 x USB charging cable
- 1 x user manual
Who It's For
Adults moving from disposables
It feels close to a disposable in the hand, but the battery recharges and the pod refills, so customers keep the same device.
Nic salt MTL vapers
The 1.4Ω coil and low wattage suit 10ml nic salt bottles and a tight mouth-to-lung draw.
Shops wanting a familiar name
The Caliburn name is well known, which makes it an easy kit to explain at the counter.
How to Use
- Confirm you are 18 or over and already use nicotine.
- Charge the Caliburn fully before first use; the LED shows the battery status.
- Pull the pod off, fill it through the top with nic salt or 50/50 e-liquid and refit it.
- Leave the pod for about 5 minutes so the coil soaks.
- Inhale to vape, or press the fire button; click five times to lock or unlock.
- Replace the pod when the flavour fades or tastes burnt.
How It Compares
| Product | Battery | Output | Pod / coil | Stand-out feature |
|---|---|---|---|---|
| Uwell Caliburn (original) | 520mAh | Up to 11W | 2ml top-fill pod, 1.4Ω | Draw or button firing |
| Uwell Caliburn G | 690mAh | Up to 18W | 2ml pod, 0.8Ω UN2 mesh coil | Replaceable coils, dual airflow |
| Uwell Caliburn A2S | 520mAh | 15W | 2ml pod, 1.2Ω mesh | Also takes Caliburn A2 pods |
| Uwell Caliburn A3 | 520mAh | Up to 13W | 2ml pod, 1.0Ω mesh | 15-minute fast charging |
Summary
The Uwell Caliburn is the original rechargeable, refillable Caliburn pod kit, with a 520mAh battery, up to 11W, a magnetic 2ml top-fill pod with a 1.4Ω coil 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 £13.99 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
- Color 6 options
- Black
- Grey
- Blue
- Red
- Purple
- Pink
Which pods fit the original Uwell Caliburn?
The original Caliburn takes Uwell Caliburn refillable pods, which hold 2ml and have a 1.4Ω coil built in. The pod attaches magnetically, and you replace the whole pod when the flavour fades. Pods for the A2, A3 and G series are a different design, so check the model before re-ordering.
Is the Caliburn a mouth-to-lung (MTL) kit?
Yes. With up to 11W into a 1.4Ω coil, the Caliburn gives a tight mouth-to-lung draw. It suits nic salt and 50/50 e-liquids rather than high-VG liquids made for cloud vaping.
How do I charge the Caliburn and how long does the battery last?
Charge the 520mAh built-in battery with a USB cable; the LED shows the battery level. How long a charge lasts depends on how often it is used and on the e-liquid.
How do I fill and prime a new Caliburn pod?
Remove the pod, fill it through the top fill port and refit it, then wait about 5 minutes so the coil soaks before vaping. Starting on a dry coil can burn it and spoil the pod.
Is the Uwell Caliburn legal in the UK after the single-use vape ban?
Yes. The ban from 1 June 2025 applies to single-use vapes. The Caliburn is rechargeable with a refillable, replaceable pod, so it can still be sold in the UK to adults aged 18 and over.
How do TPD rules and Vaping Products Duty apply to the Caliburn?
UK TPD rules cap pods at 2ml and nicotine at 20mg/ml, and the Caliburn pod holds 2ml. Vaping Products Duty of £2.20 per 10ml from 1 October 2026 is charged on the e-liquid, not on the device.
Is the Caliburn good for beginners?
Yes. There are no wattage or airflow settings: adults fill the pod and either draw or press the button. It is intended only for adults who already use nicotine.
How should an old Caliburn be disposed of?
The Caliburn has a built-in lithium battery, so it counts as electrical waste (WEEE) and must not go in a household bin. Take it and any used pods to a vape take-back point or a recycling centre that accepts small electricals.
Can I buy the Uwell Caliburn in bulk?
Yes. Trade buyers can order the Caliburn per kit in all six colours at £13.99 per kit. For larger volumes or mixed colours, contact 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