The YiHi SXmini MQ Plus Mod proves that compact doesn't have to mean compromise. Powered by the latest YiHi SX418J chipset, this single-battery box mod delivers up to 100W of stable output, advanced intelligent control, and premium craftsmanship—all in a remarkably portable design.
Built for enthusiasts who demand precision and flexibility, the MQ Plus is ready to elevate every setup.
Compact Size, Flagship Performance
Despite its pocket-friendly form factor, the MQ Plus delivers a powerful 5W–100W output range with fast response and exceptional stability. Whether you're running low or high wattage, the SX418J chipset keeps performance smooth and consistent.
Legendary YiHi SX418J Chipset
At the heart of the MQ Plus is the renowned YiHi SX418J chipset, engineered for:
Ultra-fast firing
Precise power regulation
Intelligent temperature monitoring
Stable output under varying conditions
The chipset continuously monitors resistance, temperature, and battery performance to deliver reliable operation throughout every session.
Flexible Battery Compatibility
Unlike many compact mods, the MQ Plus supports:
21700 batteries
20700 batteries
18650 batteries (with adapter)
Choose a larger battery for maximum endurance or an 18650 for a lighter setup—the flexibility is entirely yours.
Advanced Control Features
The MQ Plus is equipped with several premium technologies, including:
SXi-EQ Custom Curves for personalized output profiles
Smart Boost customization for faster ramp-up
VT Coil Mode with PURE Anti-Burn protection
Advanced temperature control for greater precision
These intelligent features allow experienced users to fine-tune performance far beyond traditional wattage adjustments.
Built for Modern Atomizers
The durable 510 connection supports atomizers up to 28mm, making the MQ Plus compatible with a wide variety of RTAs, RDAs, and sub-ohm tanks without overhang.

Its stainless steel and aluminum construction provides premium durability while maintaining a lightweight, ergonomic feel.
Clear Display, Easy Upgrades
A bright 0.91-inch OLED display keeps all essential information visible at a glance, while USB Type-C supports convenient charging and direct firmware updates without additional accessories.
Key Specifications
Chipset: YiHi SX418J
Output Power: 5W–100W
Output Voltage: 1V–8V
Battery: Single 21700 / 20700 / 18650 (not included)
Resistance: 0.10Ω–3.0Ω (Power Mode)
Charging: USB Type-C 5V/2A
Display: 0.91-inch OLED
Connector: 510 (supports atomizers up to 28mm)
Materials: Stainless Steel + Aluminum
Final Thoughts
The YiHi SXmini MQ Plus Mod combines flagship chipset technology, versatile battery compatibility, and precision engineering in a compact single-battery platform. With intelligent power management, customizable output, and premium construction, it's an outstanding choice for users seeking high-end performance without the bulk.





