The Uwell Caliburn replacement pod cartridge is a refillable MTL cartridge system developed for the first-generation Uwell Caliburn platform, featuring a 2 ml e-liquid capacity, an integrated coil structure, a top-fill system, and a magnetic connection.
The first-generation CALIBURN Pod utilizes a compact system where the coil is integrated directly inside the cartridge. When the lifespan comes to an end, the coil is not replaced separately; the entire cartridge is renewed. In Uwell's original Caliburn technical specifications, the standard pod is listed as 1.4Ω.
This is the official original cartridge resistance for the first-generation Uwell Caliburn device.
In Uwell's technical data, the Caliburn device is listed with a maximum 11W output and a 1.4Ω pod.
It features a tighter, calmer, and lower-power-focused MTL draw character.
The 1.2Ω parallel coil structure was introduced along with the Caliburn KOKO cartridge.
Due to the lower resistance, it offers a slightly warmer and more pronounced vapor character compared to the 1.4Ω option.
It serves as an alternative for the same older-generation Caliburn/KOKO pod platform.
Both cartridges belong to low-power MTL systems. Uwell describes the original Caliburn cartridge as a refillable pod system that can be used with freebase or nicotine salt e-liquids.
This is one of the e-liquid types used particularly in high-resistance, low-power MTL cartridges such as the 1.4Ω.
Premium / Freebase e-liquids with nicotine strengths and fluidities suitable for MTL use can also be used with older-generation Caliburn cartridges.
| Feature | Original Caliburn Pod |
|---|---|
| Capacity | 2 ml |
| Standard Resistance | 1.4Ω |
| Alternative Platform | 1.2Ω Caliburn KOKO Pod |
| Coil Structure | Integrated coil |
| Usage Type | MTL |
| Filling System | Top fill |
| Connection | Magnetic pod connection |
| Package | 4 cartridges |
Remove the cartridge from the device and carefully detach the mouthpiece section.
Use the e-liquid filling port located at the top section.
Fill the cartridge with suitable e-liquid without overfilling.
Reattach the mouthpiece and allow the cotton to absorb the e-liquid before initial use.