1. Introduction
Thank you for choosing the Lost Vape Thelema Solo Box Mod. This device is a high-quality, practical battery holder designed for experienced vapers. It features a robust zinc alloy construction, an ergonomic design, and the advanced QUEST 2.0 chipset, offering up to 100 watts of power. This manual provides essential information for safe and optimal use of your device. Please read it thoroughly before operation.
Important: This product does not contain e-liquid and is nicotine-free. Batteries are not included and must be purchased separately.
2. Safety Information
- Keep the device away from water and other liquids.
- Do not expose the device to extreme temperatures or direct sunlight.
- Use only compatible batteries (18650 or 21700) and ensure correct polarity during installation.
- Do not use damaged batteries or chargers.
- Keep out of reach of children and pets.
- Do not attempt to disassemble or repair the device yourself. Contact customer support if issues arise.
- Always turn off the device when not in use or when carrying it.
- The device includes modern electronic protection functions such as 10-second automatic cutoff, overheating protection, reverse polarity protection, and deep discharge protection.
3. Package Contents
Please check the package for the following items:
- 1x Lost Vape Thelema Solo Box Mod
- 1x USB-C Cable
- 1x 18650 Battery Adapter
- 1x Warranty Card
- 1x User Manual (this document)
4. Product Overview
The Thelema Solo Box Mod features a 0.96-inch color display and an ergonomic design for comfortable handling. The device is constructed from zinc alloy, with finishes varying by color variant (e.g., carbon fiber or soft leather).

Image 1: The Lost Vape Thelema Solo Box Mod, showcasing its design and display.

Image 2: Various color and finish options available for the Thelema Solo Box Mod.
5. Setup
5.1 Battery Installation
- Ensure the device is powered off.
- Open the battery compartment cover.
- Insert one 21700 battery or one 18650 battery (using the included adapter) into the compartment, observing the correct polarity (+/-).
- Close the battery compartment cover securely.
5.2 Charging
The device supports fast charging via USB-C at 5 Volts / 2.0 Amperes.
- Connect the USB-C cable to the device's charging port.
- Connect the other end of the cable to a suitable USB power source (e.g., wall adapter, computer).
- The display will indicate the charging status.
- Once fully charged, disconnect the cable.
5.3 Atomizer Installation
The 510 spring-loaded connection allows for atomizers up to 28mm in diameter.
- Ensure the device is powered off.
- Screw your atomizer onto the 510 connection on top of the mod until it is finger-tight. Do not overtighten.
- The device will detect the atomizer's resistance once powered on.
6. Operating Instructions
6.1 Power On/Off
- To turn on: Press the fire button 5 times rapidly.
- To turn off: Press the fire button 5 times rapidly. The display will show 'System Off'.
6.2 Mode Selection
The QUEST 2.0 chipset offers various vaping modes:
- VW (Variable Wattage): Adjust the power output in watts.
- TC (Temperature Control): Supports TC-SS994, TC-SS361, TC-Ni, TC-Ti. Set a temperature range between 100°C and 315°C (200°F and 600°F).
- VPC (Variable Power Curve): Customize a power curve for your puff.
- Bypass: The evaporator is powered directly by the battery, mimicking a mechanical mod (with protections).
To change modes, typically press the fire button 3 times rapidly to enter the menu, then navigate using the adjustment buttons and confirm with the fire button.
6.3 Adjusting Settings
Use the '+' and '-' adjustment buttons to change wattage, temperature, or other parameters depending on the selected mode. The 0.96-inch color display shows all important information.
6.4 User Profiles
The device allows you to store up to 3 user profiles, saving your preferred settings and puff counter data.
7. Maintenance
7.1 Cleaning
- Regularly wipe the device with a soft, dry cloth.
- Clean the 510 connection area to ensure good conductivity.
- Do not use harsh chemicals or abrasive cleaners.
7.2 Battery Care
- Always use high-quality, undamaged batteries.
- Store spare batteries in a protective case.
- Do not overcharge or over-discharge batteries.
8. Troubleshooting
- Device not turning on: Check battery installation and charge level. Ensure batteries are correctly inserted and charged.
- No atomizer detected: Ensure the atomizer is securely screwed onto the 510 connection. Check for any debris in the connection.
- "Check Atomizer" error: This usually indicates a short circuit or open circuit in the atomizer. Try a different atomizer.
- "Low Battery" warning: Recharge or replace the battery.
- Overheating warning: Stop using the device immediately and allow it to cool down.
- Device not charging: Check the USB-C cable and power source. Try a different cable or adapter.
9. Specifications
| Dimensions | 97.5 x 28.5 x 39.0 mm |
| Weight | 150 g |
| Material | Zinc Alloy, Carbon Fiber / Leather (depending on variant) |
| Power Output | Up to 100 Watts |
| Resistance Range | 0.15 ohm to 5.0 ohm |
| Temperature Range | 100 - 315°C / 200 - 600°F |
| Display | 0.96-inch Color Display |
| Battery Compatibility | 1x 21700 or 1x 18650 (not included) |
| Charging | USB-C, 5V / 2.0A (Fast Charge) |
| Chipset | QUEST 2.0 |
| Modes | VW, TC-SS994, TC-SS361, TC-Ni, TC-Ti, VPC, Bypass |
| Atomizer Compatibility | Up to 28mm diameter |
10. Warranty and Support
Lost Vape products come with a warranty against manufacturing defects. Please refer to the included warranty card for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or Lost Vape customer service directly. Keep your proof of purchase for warranty validation.