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Uwell Caliburn GZ2 17W Pod System

17W, 850mAh, 2ml
4.0 2 reviews Write a review

Original price was: $19.99.Current price is: $9.99.Free U.S. shipping $60+ ($100+ CA)

Discover the Uwell Caliburn GZ2 Pod System, featuring an 850mAh battery, 17W output, and 2mL refillable pods.

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Uwell Caliburn G2 Replacement Pods 2mL (2-Pack)
Uwell Caliburn G2 Replacement Pods
Type
Clear
$7.99Free U.S. shipping $60+ ($100+ CA)
Uwell Caliburn G2 Coil 1.2Ω (4-Pack)
Uwell Caliburn G2 Coil
Resistance
Clear
$11.99Free U.S. shipping $60+ ($100+ CA)
Uwell Caliburn G Coil (0,8Ω UN2 Meshed-H)
Uwell Caliburn G Coils (4-Pack)
Resistance
Clear
$10.99Free U.S. shipping $60+ ($100+ CA)
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Description

The Uwell Caliburn GZ2 Pod System offers a sleek and durable vaping solution for those seeking portability and performance. Powered by an 850mAh integrated battery and delivering up to 17W output, the GZ2 is optimized for Mouth-To-Lung (MTL) vaping. Compatible with Caliburn G2 Pods and Caliburn G Coil Series, it ensures smooth vapor production and excellent flavor.

Which pods and coils fit? See our Uwell Caliburn pod compatibility chart for every Caliburn device and the pods and coils Uwell lists for each one.

The 2mL refillable pods feature a top-fill system for easy refills and reduced leakage. Its compact aluminum-alloy chassis is both lightweight and durable, perfect for on-the-go use. The draw-activated firing mechanism simplifies operation, while the USB Type-C charging port ensures rapid recharging, making the GZ2 a reliable companion for daily vaping.

“The Caliburn GZ2 delivers exceptional flavor, long-lasting coils, and portable design, making it a standout choice for MTL enthusiasts.”
– Vaping360 Review

Uwell Caliburn GZ2 17W Pod System Features:

  • Battery Capacity: 850mAh integrated with USB Type-C fast charging
  • Output Power: Max 17W
  • Pod Capacity: 2mL refillable with top-fill system
  • Coil Compatibility:
    • 0.8Ω Coil for warmer, richer flavor
    • 1.2Ω Coil for a tighter MTL draw
  • Operation Modes: Draw-activated firing
  • Build Material: Lightweight and durable aluminum-alloy
  • Airflow: Adjustable via pod orientation
  • Compact Dimensions: 68.9mm x 23.8mm x 23.6mm
  • Safety Protections: Short circuit, low voltage, overdraw, and open-circuit

Package Includes:

  • 1 x Uwell Caliburn GZ2 Device
  • 1 x 0.8Ω Caliburn G Coil (Pre-installed)
  • 1 x 1.2Ω Caliburn G2 Coil
  • 1 x USB Type-C Cable
  • 1 x User Manual

User Manual:

Access the user manual for detailed instructions and tips. Click here to view the PDF.

Quick Link: Uwell Caliburn GZ2 Pod System – A Comprehensive Review

The GZ2 uses the Caliburn G coil platform, so a pack of those is the consumable to keep on hand, and the Caliburn G replacement pods hold them. Special Blend suits it for tobacco, with Special Blend Menthol for a cooler draw.

Additional information

Weight 3.58 oz
Dimensions 5.5 × 3.18 × 1.15 in
Colors

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FAQ's

The 850mAh battery provides enough power for a full day of moderate use. For heavy vapers, expect approximately 8-10 hours of use. The device charges fully in about 40 minutes using the USB Type-C fast charging.

 

  1. Remove the pod from the device.
  2. Snap off the top cap to access the fill port.
  3. Add e-liquid to the side-fill hole, avoiding the central airflow tube.
  4. Close the cap securely and reattach the pod.
  5. Allow the coil to saturate for 5 minutes before vaping.

 

The GZ2 is optimized for nicotine salts and high-PG e-liquids (50/50 VG/PG). Using these ensures smooth throat hits and optimal flavor production. Avoid using high-VG e-liquids as they may reduce coil longevity.

 

Replace the coil when:

  • The flavor tastes muted or burnt.
  • Vapor production decreases significantly.
  • The coil has been used for approximately 7-10 refills or 20mL of e-liquid.

Yes, the airflow can be adjusted by rotating the pod. Align the pod for:

  • Tighter MTL draws: Smaller airflow inlet.
  • Looser MTL draws: Larger airflow inlet.

 

Yes. The Uwell Caliburn GZ2 17W Pod System pairs well with Black Note naturally extracted tobacco e-liquids. With the pre-installed 0.8 ohm Caliburn G coil, Black Note 50/50 is a good match. With the 1.2 ohm Caliburn G2 coil for a tighter MTL draw, Black Note salt nicotine is the better fit. For the longest coil life, start with Black Note Special Blend or Special Blend 3.0.

Coil buildup in the Caliburn G series coils of the Uwell Caliburn GZ2 17W Pod System depends on the e-liquid more than the device. Heavily sweetened e-liquids can gunk a coil within a few days, while naturally extracted tobacco e-liquids with no added sweeteners typically keep a coil going for one to two weeks under normal use. Black Note Special Blend and Special Blend 3.0 are the coil-friendly options in the Black Note line: no added sweeteners and an additional filtration step, designed to reduce residue on the coil.

Yes. The Uwell Caliburn GZ2 17W Pod System is hardware, and California’s restrictions on flavored vapor products apply to e-liquid rather than devices, so the Uwell Caliburn GZ2 17W Pod System ships to California addresses. All orders require an adult signature on delivery and age verification at checkout under the PACT Act. Local city and county rules can still apply, so check your own jurisdiction.

The Uwell Caliburn GZ2 17W Pod System runs on the Caliburn G coil platform, with the coil held in a separate 2mL refillable pod. The kit includes a 0.8 ohm Caliburn G coil pre-installed and a 1.2 ohm Caliburn G2 coil. For replacements, Black Note lists Uwell Caliburn G Coils in a 4-pack and Uwell Caliburn G Replacement Pods as compatible accessories.

Yes. The Uwell Caliburn GZ2 17W Pod System is built for mouth-to-lung vaping, with draw-activated firing, so there are no buttons to learn, and an 850mAh battery that charges over USB Type-C. The 1.2 ohm Caliburn G2 coil gives a tighter MTL draw, the 0.8 ohm Caliburn G coil a warmer one, and rotating the pod adjusts the airflow. Refilling is through a top-fill port on the 2mL pod.

Technical details

Uwell Caliburn GZ2 17W Pod System — technical image 1 of 11
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Reviews

Write a review
  1. kaz naga
    Verified Buyer Sep 19, 2026

    I bought it as a backup, but it might be good enough to use as my main one.

    I bought this as a backup because I often lose things. It's small but powerful, and the battery lasts quite a while. I think I could even use it as my main one, not just a backup.
  2. Lillian Taylor
    Verified Buyer Jun 25, 2024

    Very difficult to refill

    I was looking for something to replace my Innokin Adept and thought these might be good since they are advertised to be easy to refill and can just sit on a table upright. I am not impressed. The mouthpiece is super difficult to remove, so refilling is problematic, and messy. They do recharge quickly and the taste isn't bad.
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