Smok Fortis Vape Kit

The Smok Fortis Vape Kit combines classic single-battery portability with raw 80W/100W sub-ohm power, wrapped in a cylinder-style ergonomic chassis with premium stitched leather inlays. Designed for direct-to-lung cloud chasers seeking all-day battery reliability in a pocket-friendly form factor, the Fortis pairs the high-output Fortis Box Mod with the high-performance TFV-Mini V2 tank.

Engineered for ultimate battery versatility, the Fortis mod accommodates either a single high-capacity 21700 battery (firing up to 100W) or a standard 18650 battery via the included silicone adapter sleeve (firing up to 80W). Its intelligent chipset ensures instantaneous 0.001-second firing response and consistent voltage delivery across every draw.

0.96-Inch Full-Colour TFT Display & TFV-Mini V2 Cloud Precision

The front control panel features a crystal-clear 0.96-inch colour TFT display that presents your wattage, battery percentage, coil resistance, voltage, and puff counter with six customisable UI colour themes. Paired with the TFV-Mini V2 tank and its triple-slotted bottom airflow system, the Fortis delivers thick, cool, flavourful clouds with exceptional ease.

Key Specifications

• Manufacturer: Smok (Fortis Series)
• Device Type: Single 21700 / 18650 Variable Wattage Sub-Ohm Kit
• Power Output Range: 5W to 80W (with 18650 battery) / 5W to 100W (with 21700 battery)
• Battery Compatibility: 1x High-Amp 21700 or 18650 Battery (Sold Separately)
• Display Screen: 0.96-Inch Full-Colour TFT Screen with 6 Colour Themes
• Charging Port: Fast USB Type-C (5V/1.4A Input)
• Tank: Smok TFV-Mini V2 Tank (2ml TPD Compliant with Top Rotary Fill)
• Coils Included: Smok Mini V2 S1 0.15 Ohm Single Mesh Coil (Best 60W-70W)
• Chassis Finish: Durable Zinc Alloy Frame with Stitched Leather Grip
• Safety Protections: Atomiser Recognition, 8s Cutoff, Short-Circuit, and Overheating Safeguards

Why Choose the Smok Fortis?

• Dual Battery Flexibility: Run a 21700 cell for up to 4000mAh of single-battery longevity, or use a standard 18650 with the included adapter.
• Compact Cylindrical Ergonomics: The rounded chassis and padded leather grip nestle comfortably in the palm of your hand.
• Instant 0.001s Firing Speed: Instantaneous coil ramp-up ensures thick, saturated clouds from the very start of your inhale.
• Fast Type-C Charging: Built-in 1.4A Type-C port provides reliable onboard top-up charging when you are away from an external charger.

How to Setup & Prime Your Device

1. Unscrew the bottom threaded battery cap and insert a 21700 or 18650 battery (positive end first). Secure the threaded cap firmly.
2. Unscrew the TFV-Mini V2 tank base, screw in the Mini V2 S1 coil, and prime it with 4 to 5 drops of e-liquid on the cotton ports.
3. Reassemble the tank, press the childproof locking button on the top cap, swivel it open, and fill with 70/30 high-VG e-liquid.
4. Close the top cap securely and let the tank stand upright for 10 minutes to allow the wick to saturate.
5. Click the fire button 5 times to power on the Fortis mod, set your wattage between 60W and 70W, and enjoy dense sub-ohm vapour.

Frequently Asked Questions

Does the Fortis kit include a battery?
No, external 21700 and 18650 batteries are sold separately. We recommend using a high-drain 21700 battery like the Molicel P42A for maximum 100W performance.

Which replacement coils does this kit use?
The included tank uses Smok TFV-Mini V2 replacement coils, available in convenient 3-packs right here at Vapeslane.

Can I lock the wattage adjustment buttons?
Yes, pressing the up and down adjustment buttons simultaneously locks your wattage, preventing accidental changes while in your pocket.

What e-liquids are best for the Fortis?
Because of the sub-ohm mesh coil architecture, this kit performs best with high-VG shortfills (70/30 or 80/20 VG/PG) with 0mg to 3mg nicotine.

Free UK Delivery on all orders over £30. Standard delivery takes 2-3 working days.

We offer a hassle-free 14-day return policy for unopened and unused items.

Always store batteries in a safe case. Never leave them charging unattended.

You must be 18 years or older to purchase from this site.