225W • TFV12 PRINCE • DTL
SMOK X-Priv 225W Kit TFV12 Prince Tank
Powerful DTL performance featuring dual 18650 battery support, 225W maximum output power, a large 2-inch color screen, and the 8 ml TFV12 Prince tank.
⚠ Important: The device operates with two high-drain 18650 batteries.
Batteries are not included in the package. Matching batteries with the exact same brand, model, capacity, and usage history must be used.
⚡
225W Power
Adjustable output between 1W and 225W
⚙
Dual 18650 Battery
Interchangeable external battery system
◆
TFV12 Prince
8 ml capacity sub-ohm tank
✓
2-Inch Screen
Colorful and easy-to-read interface
SMOK X-Priv Kit
The SMOK X-Priv Kit is a high-performance electronic cigarette kit that combines power and elegance with its glossy front panel, large color screen, and ergonomic side fire key.
The output power of the device is adjustable between 1W and 225W.
Thanks to wattage, temperature control, and memory modes, custom settings can be configured to suit different atomizer and coil structures. Compatible nickel, titanium, and stainless steel wires can be used in temperature control mode.
Featuring a locking top fill cap, dual adjustable bottom airflow slots, and V12 Prince coil compatibility, the TFV12 Prince Tank included in the kit delivers a DTL experience geared toward rich flavor and high vapor production.
Powerful and Convenient X-Priv Mod
Using two high-drain 18650 batteries, the X-Priv Mod can reach up to 225W.
The large side fire key allows the device to be operated comfortably in hand while the 2-inch color screen displays information such as wattage, resistance, voltage, battery level, and puff time.
Protections against short circuits, low battery, low resistance, overheating, and cut-off times support daily usage safety.
TFV12 Prince Tank
The TFV12 Prince is a high-performance sub-ohm tank featuring a base diameter of approximately 25.5 mm and a width of about 28 mm with the bubble glass.
The maximum 8 ml liquid capacity provides extended usage time while the locking button top fill system helps prevent the cap from opening accidentally.
The wide Cobra drip tip and adjustable dual bottom airflow slots are designed for open DTL draws and high vapor production.

V12 Prince Coil Options
| Coil |
Resistance |
Operating Range |
Recommended Range |
Usage |
| Prince M4 |
0.17Ω |
30-70W |
45-55W |
Balanced and cooler DTL |
| Prince Q4 |
0.40Ω |
40-100W |
60-80W |
Balanced flavor and vapor |
| Prince X6 |
0.15Ω |
50-120W |
80-100W |
Dense DTL vapor |
| Prince T10 |
0.12Ω |
60-120W |
80-110W |
High vapor performance |
Compatibility warning: Standard TFV12 Cloud Beast King coils are not compatible with the TFV12 Prince Tank. Only V12 Prince series compatible coils should be used in this tank.
SMOK X-Priv Technical Specifications
| Device dimensions |
88 × 46.5 × 30.4 mm |
| Output power |
1-225W |
| Output voltage |
0.5-9.0V |
| Battery |
2 high-drain 18650 batteries, not included |
| Operating modes |
Wattage, temperature control, and memory mode |
| VW resistance range |
0.10-2.50Ω |
| TC resistance range |
0.05-2.00Ω |
| Temperature range |
100-315°C / 200-600°F |
| TC wire compatibility |
Ni200, titanium, and stainless steel |
| Display |
2-inch color screen |
| Connection |
Standard 510 connection |
| USB port |
Micro-USB |
TFV12 Prince Tank Specifications
Maximum capacity: 8 ml
Dimensions: 63 × 28 mm
Material: Stainless steel and Pyrex glass
Filling: Locking top fill
Airflow: Adjustable dual bottom channels
Drip tip: Wide Cobra drip tip
Package Contents
1 × SMOK X-Priv 225W Mod
1 × SMOK TFV12 Prince Tank
1 × V12 Prince Q4 0.40Ω Coil (pre-installed)
1 × V12 Prince T10 0.12Ω Coil
1 × Micro-USB cable
1 × Spare parts set
1 × User manual
Current store packages do not include a spare straight glass or 18650 batteries.
Since package contents may vary depending on the production batch, please check the product options.
Safe Usage Information
✓ Both batteries must be a matched pair with the exact same brand, model, capacity, and usage history.
✓ Do not use damaged, torn wrap, or impacted 18650 batteries.
✓ It is recommended to use a quality external battery charger featuring external and balanced charging capabilities.
✓ When installing a new coil, saturate the cotton with e-liquid, fill the tank, and wait 10-15 minutes before vaping.
✓ Start using a new coil at the lower end of the recommended wattage range and gradually increase it.
⚠ The TFV12 Prince is a low-resistance, high-power DTL tank. It is not recommended for use with high-nicotine salt e-liquids.
Frequently Asked Questions
Are batteries included in the X-Priv package?
No. Two compatible and matched high-drain 18650 batteries must be purchased separately for the device.
Which coils are compatible?
The TFV12 Prince Tank is compatible with V12 Prince series coils, including V12 Prince M4, Q4, X6, and T10.
Can normal TFV12 coils be used?
No. Regular TFV12 Cloud Beast King coils and V12 Prince coils belong to different product series.
Is the device suitable for MTL usage?
The TFV12 Prince is an open airflow DTL tank geared towards high vapor production; it is not designed for a tight MTL draw.
What is the difference between Q4 and T10?
Q4 offers a more balanced flavor and temperature while T10 is developed for higher wattage, warmer draws, and denser vapor.
Can batteries be charged inside the device?
Although it features a Micro-USB port, a quality external charger is recommended for the safe and balanced charging of dual external batteries.
This product is intended for adult users only. Nicotine is addictive.
Product and package contents may show minor variations depending on the production batch.