Caliburn G2 Wholesale – 750mAh 18W Refillable Pod Kit with MTL-to-RDL Airflow
The Uwell Caliburn G2 pod kit puts a 750mAh battery and up to 18W into a 36g anodised metal pen, with power that adjusts automatically to the fitted coil. Its 2ml top-fill pod has an airflow dial that runs from a very tight mouth-to-lung draw to a looser restricted lung hit. For shops filling a pod kit wholesale UK order, it is a straightforward Caliburn built around replaceable coils.
The kit arrives with a 1.2Ω Meshed-H coil fitted and a 0.8Ω Meshed-H coil as a spare, and both press straight into the pod. Customers re-order from our Caliburn G2 coils range, and the FAQ answers which coils fit the Caliburn G2. Comparing Caliburn G2 vs Caliburn X? The X takes the same coil family but adds a screen, an airflow slider and a 5–20W adjustable range with an 850mAh cell; the G2 stays slimmer and simpler.
As a USB-C rechargeable kit with a refillable pod and replaceable coils, the G2 is not covered by the 1 June 2025 single-use vape ban. See the full Uwell pod kits wholesale selection, add e-liquid from our nic salt wholesale range and order through the vape wholesale UK catalogue. The vape wholesale Manchester service reaches retailers across the North West, and trade buyers can bulk buy vapes UK-wide with all six colours mixed.
Key Features & Benefits
A dial on the pod moves the draw from very tight MTL to a looser restricted lung style; reviewers found it easiest to set while drawing.
Output up to 18W adjusts itself to the coil fitted, so there are no settings to manage.
A built-in cell with 5V/2A USB-C fast charging through a port on the base.
A 1.2Ω coil comes pre-installed and a 0.8Ω coil is included for a warmer, denser vape.
Coils push into the pod, so only the coil is replaced when flavour fades, not the whole pod.
Fire with the button or simply inhale, whichever the user prefers.
An anodised PA and aluminium-alloy pen measuring 110.5 x 22.5 x 13mm and weighing 36g.
The 2ml pod accepts standard 10ml bottle nozzles through its top fill port.
Colour Options Pick a finish
Gradients & Special Editions
1 colourMulti-tone gradient finish.
Dark & Metallic
2 coloursDeep carbon-black finish.
Dark shaded-grey finish.
Bold & Bright
1 colourVivid scarlet-red finish.
Blues & Greens
2 coloursDeep cobalt-green finish.
Rich ultramarine finish.
Technical Specifications
- Brand
- Uwell
- Model
- Caliburn G2
- Battery
- 750mAh, built-in, rechargeable
- Output
- Up to 18W, auto-adjusting to the coil
- Pod capacity (UK)
- 2ml refillable top-fill pod
- Coils / resistance
- 1.2Ω FeCrAl UN2 Meshed-H (pre-installed) and 0.8Ω Meshed-H
- Compatible pods/coils
- Caliburn G2 pods; Caliburn G2 and Caliburn G coils
- Airflow
- Adjustable dial on the pod, MTL to RDL
- Firing
- Button or draw-activated
- Charging
- USB Type-C on the base, 5V/2A
- Dimensions
- 110.5 x 22.5 x 13mm
- Weight
- 36g
- Materials
- PA and anodised aluminium alloy
- Pack size
- Single kit (per unit)
- Colours
- 6 on this listing
- Nicotine strength
- Not applicable – device only, no e-liquid included
What Makes It Different
One pod, two vaping styles
The airflow dial covers tight MTL through to RDL, so a single device suits a wider range of adult customers.
Set-and-forget power
Output adjusts automatically to the coil, which keeps it as simple as a draw-only pod while still offering two coil choices.
Coils that serve several kits
G2 pods take Caliburn G and G2 coils, the same consumables used by the Tenet and Caliburn X.
Why Choose It?
- 750mAh battery with 2A fast charging
- Up to 18W, auto-matched to the coil
- Airflow dial from MTL to RDL
- 1.2Ω and 0.8Ω Meshed-H coils included
- Rechargeable and refillable, so not affected by the single-use ban
In the Box
- 1 x Uwell Caliburn G2 device (pod fitted)
- 1 x 1.2Ω Meshed-H coil (pre-installed)
- 1 x 0.8Ω Meshed-H coil
- 1 x USB Type-C charging cable
- 1 x User documentation
Who It's For
Adults wanting adjustable draw
The dial lets the user find a tighter or looser pull without changing devices.
Nic salt and 50/50 vapers
Both coils are designed for lower-wattage MTL and RDL use with standard pod e-liquids.
Retailers stocking Caliburn coils
One coil range supports the G2 alongside the Tenet and Caliburn X.
How to Use
- Sell only to adults aged 18+ who already use nicotine.
- Charge the G2 through the USB-C port on the base.
- Lift out the pod, fill it from the top and let the coil soak for about five minutes.
- Refit the pod and set the airflow dial, adjusting it while drawing for the best feel.
- Vape by pressing the button or simply inhaling.
- Swap to the 0.8Ω coil for a warmer vape, or replace the coil when flavour fades.
How It Compares
| Product | Battery | Output | Pod / coil | Stand-out feature |
|---|---|---|---|---|
| Uwell Caliburn G2 | 750mAh | Up to 18W | 2ml G2 pod, 1.2Ω / 0.8Ω coils | MTL-to-RDL airflow dial |
| Uwell Caliburn X | 850mAh | 5–20W | 2ml pod (UK), 0.8Ω / 1.2Ω coils | Screen with puff counter |
| Uwell Caliburn Tenet | 750mAh | 16W | 2ml G2 pod, 0.8Ω / 1.2Ω coils | Haptic feedback |
| Uwell Caliburn Koko Prime | 690mAh | 15W | 2ml pod, 1.0Ω Caliburn G coils | Pebble shape, draw-only |
| Uwell Caliburn A2 | 520mAh | 15W | 2ml pod, fixed 0.9Ω mesh | 31g, two pods included |
Summary
The Uwell Caliburn G2 is a 36g metal MTL/RDL pod kit with a 750mAh battery, 5V/2A USB-C fast charging, auto-adjusting output up to 18W, a 2ml top-fill pod with an airflow dial and 1.2Ω and 0.8Ω Meshed-H coils included, sold per kit in 6 colours for adults 18+.
Trade & Wholesale Buyers
Supplied to UK trade customers as single kits in 6 colours at the current price of £14.00 per kit. Mix colours freely in one order and ask our trade team for volume pricing. Age-restricted (18+) product for trade buyers only.
- Brand
- Uwell
- Product type
- POD KITS
- Colour 6 options
- Gradient
- Carbon Black
- Pyrrole Scarlet
- Cobalt Green
- Shading Gray
- Ultramarine Blue
Which coils fit the Caliburn G2?
The Caliburn G2 pod takes press-fit Caliburn G2 coils and also accepts Caliburn G coils. The kit includes a 1.2Ω FeCrAl UN2 Meshed-H coil, pre-installed, and a 0.8Ω Meshed-H coil.
Is the Caliburn G2 MTL or DTL?
It covers mouth-to-lung and restricted direct-lung (RDL) vaping thanks to the airflow dial. It is not built for full direct-lung, high-VG cloud vaping, so nic salt or 50/50 e-liquids suit it best.
How fast does the Caliburn G2 charge?
It supports 5V/2A fast charging through the USB-C port on its base. Planet of the Vapes reported a typical daily top-up took under 30 minutes on the 750mAh battery.
Does the G2 have a fire button?
Yes. It can be fired with the button or by drawing. Reviewers note that locking the button also disables draw activation, so the device is either fully locked or fully active.
How do I fill the pod and prime a new coil?
Remove the pod, fill it through the top port with a standard 10ml bottle nozzle and refit it. Let a new coil soak for about five minutes before the first puff.
Is the Caliburn G2 legal in the UK?
Yes. Its 2ml pod complies with TPD limits, and as a rechargeable, refillable kit with replaceable coils it is not affected by the 1 June 2025 single-use vape ban. It is sold to adults aged 18+, and Vaping Products Duty (£2.20 per 10ml from 1 October 2026) applies to e-liquid, not the device.
Is the Caliburn G2 suitable for beginners?
Yes. Power adjusts automatically to the coil, it can be used by simply inhaling, and the airflow dial is the only setting to learn.
How should I dispose of a Caliburn G2?
Recycle it as electrical waste (WEEE) because it has a built-in lithium battery. Use a vape take-back scheme or a household recycling centre that accepts small electricals.
Can I buy Caliburn G2 kits wholesale?
Yes. Kits are £14.00 each and the six colours can be mixed in one trade order. Contact our trade team for a quote on larger volumes and add Caliburn G2 coils for repeat sales.
- Free UK delivery on orders over £150
- Age-verified delivery – 18+ only
- Questions about your order? Contact us