Caliburn A2S Kit by Uwell

World Wide Vape is the leading provider of vape pod systems in the USA, offering high-quality products from top global brands. The Caliburn A2S Kit by Uwell is a refined, draw-activated pod system that combines style, simplicity, and performance in one compact design — perfect for beginners and experienced vapers alike.

Featuring an integrated 520mAh rechargeable battery, the Caliburn A2S delivers a maximum output of 15W, offering consistent performance and smooth vapor production throughout the day. Its aluminum-alloy chassis ensures durability while maintaining a lightweight, ergonomic feel that fits comfortably in your hand or pocket.

The Caliburn A2S Pods feature a 2mL capacity and come pre-fitted with 1.2Ω integrated coils, optimized for rich flavor and satisfying mouth-to-lung (MTL) vaping. A side-fill system with a silicone stopper makes refilling easy and mess-free. The transparent e-liquid viewing window allows users to monitor their vape juice levels conveniently, ensuring you never run dry mid-session.

Designed for seamless compatibility, the Caliburn A2S is also compatible with Caliburn A2 0.9Ω Pods, giving you flexible options for performance and flavor preference.

Shop the Uwell Caliburn A2S Kit and other Uwell vape systems at World Wide Vape. Enhance your setup with our wide range of E-Liquids and Accessories. For more top-tier brands, visit Vape UNO and UNO Nine E-Liquids.

Key Features

• ✅ Integrated 520mAh Battery – Long-lasting, rechargeable power source

• ✅ Max 15W Output – Smooth and consistent vapor delivery

• ✅ Draw-Activated Firing Mechanism – No buttons, just inhale to vape

• ✅ 2mL Pod Capacity – Ideal size for daily use

• ✅ 1.2Ω Integrated Coil Pod – Produces excellent flavor and throat hit

• ✅ Side Fill System with Silicone Stopper – Easy and leak-resistant refills

• ✅ Juice Viewing Window – Conveniently check e-liquid levels

• ✅ Magnetic Pod Connection – Secure fit for effortless pod replacement

• ✅ USB Type-C Charging Port – Fast, reliable recharging

• ✅ Compatible with 0.9Ω A2 Pods – Flexible coil options for personalized vaping

  Included in the Box

  • 1 × Caliburn A2S Device

  • 2 × 1.2Ω Caliburn A2S Pods

  • 1 × User Manual 

    Pros & Cons

    ✅ Pros

    • Compact and lightweight design

    • Strong flavor performance with Pro-FOCS technology

    • Easy, draw-activated vaping (no buttons needed)

    • Leak-resistant side-fill system

    • Fast USB-C charging

    ❌ Cons

    • Fixed coil (non-replaceable)

    • 2mL pod capacity may require frequent refills for heavy users

      Consequences / Warnings

      • ⚠️ Nicotine Warning: This product may be used with nicotine-containing e-liquids. Nicotine is an addictive chemical.

      • ⚠️ Always use authentic Uwell pods for safety and best performance.

      • ⚠️ Charge only with the provided Type-C cable.

      • ⚠️ Keep out of reach of children and pets.

        FAQs

        1. Is the Caliburn A2S compatible with A2 pods?
        Yes — the A2S Kit works with both 1.2Ω A2S Pods and 0.9Ω A2 Pods for flexible vaping options.

        2. How do I refill the pod?
        Simply remove the pod, open the side-fill port, add your favorite e-liquid, and reseal the silicone stopper.

        3. How do I know when to recharge?
        The LED light indicator will flash or change color when the battery is low — connect via USB Type-C to recharge.

        4. What type of e-liquid works best?
        The A2S performs best with nicotine salt e-liquids or 50/50 VG/PG blends.

        5. Is this device beginner-friendly?
        Absolutely — with its draw-activated firing and simple refill system, it’s ideal for first-time vapers.