Top 12 UWell Caliburn A2 FAQ

The UWell Caliburn A2 is designed to be a slim pod system that provides an experience reminiscent of smoking a cigarette. Popular and affordable, the Caliburn A2 is well-designed and comes with numerous handy features. But what should you do if you have questions about this device or how to use it properly?

Easy—just check out our handy FAQ below. Our team at U Vape found answers to the most common questions about the Caliburn A2 so that you don’t have to hunt all over the internet for them. Read on and learn everything you need to know about this refillable pod system.

The Caliburn A2 offers a few new bells and whistles not found on the original Caliburn:

• 15W of output vs. 11W for the original
• An e-liquid viewing window on the side of the device
• Aluminum alloy construction, resulting in a lighter pod system

The Caliburn A2 and Caliburn G are both fillable from the top and have two selectable modes: button-activated and draw-activated. Both pod systems can also use 2mL pods.

The Caliburn A2 comes in 6 available colours, including:

• Green
• Blue
• Orange
• Iris Purple
• Grey
• Black

The UWell Caliburn A2 pod system charges via a USB-C fast charger, allowing it to regain 90% of its charge in just 35 minutes.

We never recommend using a charger other than the one supplied with your Caliburn A2. Chargers that deliver too much power can damage the battery in your device, reducing its lifespan and creating performance issues.

The UWell Caliburn A2 is not a variable wattage device, so its output is set at 15W.

The UWell Caliburn A2 has a battery indicator that flashes different colours to show the devices charging status:

• Green: Battery above 60%
• Blue: Battery between 30-60%
• Red: Battery below 30%

If you are charging your device, the battery indicator will flash in the above colours. When charging is complete, the indicator will stop flashing and remain green.

The lifespan of your pods will vary depending on use. Some users have reported using their pods for a week or more and refilling them numerous times.

The UWell Caliburn A2 may not hit properly if:

• Your device is locked. Try pressing the fire button 5 times in quick succession.
• Your device is not charged. Your device cannot produce vapour with a dead battery.
• Your device is dirty. Use a cotton swab to clean the contacts at the top of your device, and use the same technique to remove any dust or old e-liquid from the bottom of the pod.

The UWell Caliburn A2 is designed to minimize leakage. However, the following can cause the device to leak:

• Vaping too hard. Drawing too forcefully on the UWell Caliburn A2 can cause too much e-liquid to enter the atomizer coil. This e-liquid may end up in the device’s air tube and can even enter your mouth, so make sure to puff on your device gently.
• Your device is dirty. Use a cotton swab to clean the contacts at the top of your device, and use the same technique to remove any dust or old e-liquid from the bottom of the pod.

You may notice an unpleasant taste while using the Caliburn A2 if you start vaping too soon after filling it. Once you’ve filled your device for the first time, it needs time for the e-liquid to fully saturate the cotton wick—this is called priming the coil. Trying to use the device before priming the coil properly can burn the cotton, ruining the way your hit tastes. Wait at least five minutes after the first time you fill up any new pod.

Your UWell Caliburn A2 pods can burn out too quickly if:

• Your e-liquid is too sweet. Sweeter e-liquids leave behind residue called coil gunk that can affect the lifespan of your pod and ruin the taste of your hits. We recommend switching to a milder e-liquid when using this device.
• You do not prime the coil. In addition to creating a burnt taste during each hit, failing to prime the coil in your device can affect the lifespan of your pod.
• Chain-vaping. This prevents the wick from becoming properly saturated between puffs, reducing the pod’s lifespan.