Product Review

Uwell Caliburn AK2 Pod System – A Comprehensive Review

Jon RankinUpdated July 25, 20263 min read

The UWELL Caliburn AK2 emerges as a standout in the compact pod system market, offering a harmonious blend of portability, efficiency, and sleek design. As a new addition to UWELL’s acclaimed Caliburn series, the AK2 caters to vapers who seek a high-quality, user-friendly device that delivers a satisfying vaping experience. This kit is particularly appealing to those who desire a discreet yet powerful vaping solution. With its improved pod system, enhanced flavor production, and intuitive design, the Caliburn AK2 stands out as a top choice for both new and experienced vapers looking for a reliable, pocket-friendly device.

Overview

Embrace the convenience of pod vaping with the UWELL Caliburn AK2 – a device that combines elegance, efficiency, and ease of use in a compact package.

Black Note

The Caliburn AK2 is designed with a focus on simplicity and performance. It features a robust internal battery, ensuring consistent performance and extended vaping sessions. The device operates with a refillable pod system, offering a hassle-free vaping experience with excellent flavor and vapor production. The Caliburn AK2’s user-friendly design, including a draw-activated firing mechanism and a clear e-liquid window, simplifies the vaping process, making it accessible and enjoyable for all users.

Features and Specs

Specifications

Dimensions: 67.9mm x 43.5mm x 11.8mm
Battery Capacity: 520mAh
Pod Capacity: 2ml
Maximum Wattage: 15W
Coil Resistance: 0.9ohm
Filling Type: Top Fill System
Charging Port: USB Type-C
Construction: Aluminum Alloy

What’s in the Box?

Each Uwell Caliburn AK2 Pod System includes:

1x UWELL Caliburn AK2 Device
2x Caliburn A2 Refillable Pods (2ml, 0.9ohm)
1x USB Type-C Cable
1x User Manual

Design and Appearance

The Caliburn AK2 features a compact and stylish design, available in various colors. Its small and lightweight form factor makes it highly portable and comfortable to use, fitting perfectly in the hand or pocket.

Available Colors:

Uwell Caliburn AK2 Pod System is available in the aforementioned colors.

Uwell Caliburn AK2 Pod System Functionality

The Caliburn AK2 is known for its user-friendly design. The draw-activated firing mechanism provides a hassle-free vaping experience, while the top-fill system makes refilling the pod simple and convenient.

Uwell Caliburn AK2 Pod System Performance

The Caliburn AK2 delivers a consistent and satisfying vaping experience. Its 0.9ohm coil is designed for mouth-to-lung vaping, providing a smooth draw with enhanced flavor production.

Uwell Caliburn AK2 Pod System Battery Performance

The 520mAh battery offers sufficient power for moderate use, making it ideal for daily vaping. The USB Type-C port allows for easy and convenient charging.

Types of Coils

The Caliburn AK2 utilizes refillable pods, allowing users to choose their favorite e-liquids. The 2ml pod capacity is adequate for moderate vaping sessions.

Pros and Cons

Pros:

Sleek and compact design
Easy to use with draw-activated firing
Enhanced flavor production with 0.9ohm coil
USB Type-C charging
Portable and discreet

Cons:

Limited battery life compared to larger devices
Pod capacity may require frequent refilling for heavy users
No adjustable wattage settings

Perfectly Paired E-Liquids

Enhance your vaping experience with Black Note Natural Tobacco Eliquids. Our e-liquids, crafted from real tobacco leaves, are free from artificial flavors, sweeteners, and synthetic nicotine.

This juice is like the first cigarette from a fresh pack of Marlboro Lights in every puff! I started with the 6 mg and found myself still wanting cigarettes now & then, so i bought the 12 mg this time- that was kind of strong so I mixed the two and Perfection happened! I change my cartridge after every third refill for the best flavor. Thank You Black Note!

Crystal Osteen

Pairing Guide for Optimal Flavor

Coils between 0.15 – 0.8Ω: Opt for Black Note’s 70VG/30PG blends.
Coils above 0.8Ω: Choose Black Note’s 50VG/50PG blends.
Coils above 1.0Ω: Dive into Black Note’s Salt Nicotine blends.

Order the Uwell Caliburn AK2 Pod System

To shop Uwell Vaping Devices, visit Blacknote.com and make sure to explore our wide range of vaping products.

Gallery

Key Takeaways

The UWELL Caliburn AK2 is an excellent choice for vapers who value style, simplicity, and portability in a vaping device. Its efficient design and reliable performance make it a popular choice for those seeking a high-quality, on-the-go vaping experience.

FAQ's

The 520mAh battery in the AK2 is designed for MTL vaping and lasts approximately a full day under moderate use. Battery life depends on your vaping frequency and session length. For heavy users, the device might require a quick recharge by the evening. The LED battery indicator helps monitor charge levels: Green : Full charge (60-100%) Blue : Medium charge (30-60%) Red : Low charge (below 30%).

Remove the pod from the device by pulling it upwards. Snap off the top mouthpiece to expose the fill ports. Add e-liquid to one of the side-fill ports (not the central airflow hole). Avoid overfilling to prevent leaks. Stop at around 90% full . Reattach the mouthpiece securely and let the pod sit for 5 minutes to allow the coil to saturate.

The AK2 is optimized for nicotine salts and high-PG e-liquids (50/50 VG/PG). While it can handle some higher VG e-liquids (e.g., 60VG), overly thick liquids (70VG+) may reduce coil life or cause dry hits. Stick to nicotine strengths between 10-50mg for salts or 6-12mg for freebase nicotine to get the best throat hit and flavor .

Replace the pod when: The flavor becomes muted or tastes burnt . Vapor production decreases significantly. You notice e-liquid discoloration inside the pod. On average, pods last 7-10 days for moderate vapers and 4-6 days for heavy users.

No, the AK2 features a fixed airflow system that is finely tuned for MTL vaping . It provides a tight draw similar to traditional cigarettes, making it ideal for those transitioning from smoking.

The device incorporates several protections for safe usage: Overcharge Protection: Prevents damage from prolonged charging. Short Circuit Protection: Automatically disables the device if a pod is damaged or installed incorrectly. Low Voltage Protection: Alerts users when the battery needs recharging. 8-Second Cut-Off: Prevents overheating by limiting puff duration.

The AK2 pods are designed to minimize leaks, thanks to the precision-engineered airflow and Pro-FOCS technology . To avoid leaks: Do not overfill the pod. Leave a small air gap. Ensure the top-fill port is tightly closed after refilling. Store the device upright to prevent e-liquid from seeping into the airflow channel.

The Caliburn AK2 measures 43.5mm x 11.8mm x 67.9mm and has a net weight of 35g, making it compact and lightweight for easy portability.

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Author

Jon Rankin

Jon writes and reviews Black Note's guides so the choices around vaping and nicotine are clear instead of confusing. A UCLA English graduate and former professional miler, he turns complicated topics into guidance you can actually use.

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Uwell Caliburn AK2 Pod System – A Comprehensive Review

Overview