Uwell Caliburn A3 Vape Pod Kit

Description

Uwell Caliburn A3 Pod Kit – 520mAh | 13W | Fast Charge

The Uwell Caliburn A3 is a refillable MTL pod system powered by an internal 520mAh battery with a regulated maximum output of 13W. It operates using fixed wattage control and supports both auto-draw and button activation. The device uses integrated coil 2ml EU TPD-compliant refillable pods.

The A3 platform integrates Uwell Pro-FOCS flavour technology and supports rapid internal charging via USB-C at 5V/2A.

Quick Technical Summary

Activation: Auto-draw + Fire button
Battery: 520mAh internal
Power Output: Max 13W (regulated, fixed)
Charging: USB-C, 5V/2A
Charging Speed: 15-minute full charge capability (via 5V/2A)
Pod Capacity: 2ml (EU TPD version)
Included Resistances: 0.8Ω Integrated Mesh (x2)
Static Wick Saturation Time: 5 minutes

What’s in the Box

1 × Uwell Caliburn A3 Device (520mAh)
2 × Caliburn A3 0.8Ω Refillable Pods (Integrated Coil)
1 × User Manual

USB-C charging cable not included by manufacturer.

Box contents may vary by batch.

Heating Element Status

Heating Element: Integrated (Non-replaceable coil within pod cartridge)

Activation & Control

Dual activation: Auto-draw and manual fire button
Button Lock: Supported (2-click toggle to prevent accidental firing)
Single LED battery indicator
No airflow adjustment
No boost or turbo mode
Fixed wattage output

Static Wick Saturation Time

Static Wick Saturation Time: 5 minutes after first fill.

E-Liquid Compatibility Guidance

0.8Ω Pod (MTL):

✔ Optimal: 50/50 VG/PG
✔ Recommended: Nicotine salts or 50/50 freebase
⚠ Acceptable: Up to 60VG/40PG
⚠ 70VG may increase saturation time, especially below 10°C

VG viscosity increases in lower temperatures. In Ireland, allow additional saturation time when ambient temperature is below 10°C.

Hardware Specification Matrix

Component	Technical Specification	User Action Required	Compliance Notes
Battery	520mAh Internal Cell	Charge via 5V/2A source; avoid high-voltage fast chargers	WEEE applicable
Output Regulation	Max 13W Fixed Regulated Output	No user adjustment required	Internal regulation circuitry
Pod System	2ml Top-Fill Cartridge	Do not overfill; close fill port securely	TPD 2ml EU compliant
Heating Element	0.8Ω Integrated Mesh	Wait 5 minutes after first fill; never activate dry	Integrated coil architecture
Charging Interface	USB-C 5V/2A	Use standard USB-C cable; avoid high-voltage PD chargers	Fast internal charging supported

Safety Features

Short circuit protection
Low voltage protection
Overheat protection
8-second cut-off
Button lock protection

Charging Guidance

Supports 5V/2A input for rapid internal charging (approx. 15 minutes). Use a standard USB-C cable and a stable 5V adapter. Avoid high-voltage fast charging systems designed for smartphones (9V/12V PD modes).

Cold Climate Guidance – Ireland

Below 10°C: add 2 minutes to saturation time
Below 5°C: do not leave device in a vehicle overnight
Cold-soaked pods may require additional stabilization before activation

Regulatory Stability – Ireland

Intended for adult users (18+) in Ireland
2ml EU TPD-compliant refillable pod capacity
Device subject to WEEE disposal regulations
Batch-specific manufacturing variance may apply

FAQ

Does the Caliburn A3 support fast charging?

Yes. The device supports 5V/2A input and can fully charge in approximately 15 minutes.

Is a USB-C cable included?

No. The manufacturer does not include a USB-C cable in the Caliburn A3 retail package.

How long should I wait after filling the pod?

Wait at least 5 minutes before first use to allow proper wick saturation.

Can I lock the button?

Yes. Press the fire button twice to toggle button lock while keeping auto-draw active.

Compatibility Last Verified: Compatible exclusively with Uwell Caliburn A3 integrated coil refillable pods.

Technical Synergy: The 13W regulated output is calibrated to operate efficiently with the 0.8Ω integrated mesh resistance, optimised for 50/50 e-liquids within MTL airflow architecture.

Document Update Notice:
This product description was last reviewed and updated on 16 February 2026.