Product Review

Uwell Caliburn A2S Pod System – A Comprehensive Review

Jon RankinUpdated July 25, 20263 min read

The UWELL Caliburn A2S emerges as a significant innovation in the world of pod systems, offering a perfect blend of simplicity, efficiency, and sleek design. As the latest addition to UWELL’s esteemed Caliburn series, the A2S 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 compact yet powerful vaping solution. With its improved pod system, enhanced flavor production, and intuitive design, the Caliburn A2S stands out as a top choice for both new and experienced vapers.

Overview

Experience the pinnacle of pod vaping with the UWELL Caliburn A2S – a device that combines elegance, efficiency, and ease of use in a sleek package.

Black Note

The Caliburn A2S is designed with a focus on user convenience 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 A2S’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.

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Features and Specs

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Specifications

Dimensions: 110.1mm x 21.3mm x 11.7mm
Battery Capacity: 520mAh
Pod Capacity: 2ml
Resistance: 1.2ohm Meshed-H Coil
Filling Type: Top Fill System
Charging Port: USB Type-C
Construction: Aluminum Alloy

What’s in the Box?

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Each Uwell Caliburn A2S Pod System includes:

1x UWELL Caliburn A2S Device
2x Caliburn A2S Refillable Pods (2ml)
1x USB Type-C Cable
1x User Manual

Design and Appearance

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The Caliburn A2S features a sleek and stylish design, available in various colors. Its slim and lightweight form factor makes it highly portable and comfortable to use, fitting perfectly in the hand or pocket.

Available Colors:

Uwell Caliburn A2S Pod System is available in the aforementioned colors.

Uwell Caliburn A2S Pod System Functionality

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The Caliburn A2S 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 A2S Pod System Performance

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The Caliburn A2S delivers a consistent and satisfying vaping experience. Its 1.2ohm meshed-H coil is designed for mouth-to-lung vaping, providing a smooth draw with enhanced flavor production.

Uwell Caliburn A2S Pod System Battery Performance

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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

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The Caliburn A2S 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 elegant design
Compact and portable
Simple and easy to use
Enhanced flavor production with meshed-H coil
USB Type-C charging

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 A2S 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 A2S 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 vaping experience.

FAQ's

The 520mAh battery provides enough power for a full day of moderate MTL vaping. For heavy users, you might need a quick recharge by the evening. The Type-C charging ensures 90% recharge in just 30 minutes.

Weight : 30 g Battery Capacity : 520 mAh E-liquid Capacity : 2 ml Output Power : Maximum 15 W Materials : Aluminum Alloy, PCTG Dimensions : 110.1 mm × 21.3 mm × 11.7 mm Pod Specification : FeCrAI UN2 Meshed-H 1.2 Ω CALIBURN A2 Side Refilling Pod

Pro-FOCS Flavor Adjustment Technology : This technology restores the e-liquid’s original flavor perfectly. Animated Light Matrix : The CALIBURN logo flashes during vaping, with different colors indicating battery levels. Elegant Appearance : The device adopts a simple and elegant design, with a smooth surface and distinct cut lines. Draw Activation : It is a draw-activated device, making it easy and convenient to use. Type-C Fast Charging : The battery can be charged to 90% in just half an hour.

Remove the pod from the device. Open the side-fill port by lifting the silicone stopper. Add e-liquid through the fill hole, avoiding the central airflow tube. Close the stopper securely and reinsert the pod into the device. Let the pod sit for 5 minutes before vaping to allow the coil to saturate.

The CALIBURN A2S stands out with its elegant appearance and Pro-FOCS flavor adjustment technology, which restores the e-liquid’s original flavor perfectly. It also has an animated light matrix that changes colors according to battery levels.

The A2S 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.

Yes, the A2S is compatible with 0.9Ω Caliburn A2 pods , allowing users to switch between slightly warmer hits with A2 pods and the tighter draw of the 1.2Ω A2S pods .

Replace the pod when: The flavor tastes burnt or muted. Vapor production decreases significantly. The pod has been refilled approximately 7-10 times or after 10-14 days of use.

No, the A2S features a fixed airflow system optimized for MTL vaping. It delivers a tight draw similar to traditional cigarettes, ideal for transitioning smokers.

The device includes multiple safety protections: Overcharge Protection: Prevents battery damage from overcharging. Short Circuit Protection: Disables the device if a pod is damaged or installed incorrectly. Low Voltage Protection: Alerts users when the battery needs recharging.

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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 A2S Pod System – A Comprehensive Review

Overview