In the world of 510-thread cartridge batteries, the difference between a basic experience and a premium one often comes down to control, protection, and style. Yocan Wulf Uni 3.0 650mAh Battery isn’t just another power source; it’s a sophisticated device designed to unlock the full potential of your favorite oil cartridges. A product of the collaboration between Yocan and Wulf Mods, the Uni 3.0 brings advanced features, robust protection, and a sleek design to the palm of your hand.
This device caters to users who understand that the right voltage setting is just as important as the oil itself for achieving perfect flavor and effect. Let’s explore what sets the Wulf Uni 3.0 apart from the crowd.
Specs:
• 650mAh Rechargeable Internal Battery
• 1.8V-4.2V Variable Voltage
• Adjustable Cart Holder up to 16mm
• 1.8V 10Sec Preheat
• Hanging Hole
• HD Animation Screen
• Type-C Charging Port
• 5 Color Options
A Design Built for Discretion and Durability
The first thing you’ll notice is the Uni 3.0’s compact and minimalist design. Its sleek, anodized aluminum shell is not only stylish but also incredibly durable, offering protection for the valuable cartridge inside. The device is pocket-friendly and discreet, looking more like a modern tech gadget than a standard vape battery.
Its most iconic feature is the adjustable height and width dial. This ingenious mechanism allows the device to accommodate virtually any 510-thread cartridge on the market, regardless of its length or diameter. Simply place your cartridge in the magnetic adapter, slide the dial to a snug fit, and enjoy a seamless, streamlined look that protects the glass from bumps and drops.

Precision Control for Perfect Sessions
Where the Wulf Uni 3.0 truly excels is in its user control. It moves far beyond the simple one-button operation of most basic batteries by offering three variable voltage settings:
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Blue (Low – 2.7V): Ideal for live resin, rosin, and other full-spectrum extracts. This lower temperature preserves delicate terpenes, delivering unparalleled flavor and a smoother, more flavorful hit.
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Green (Medium – 3.2V): The perfect balanced setting for most distillate cartridges. It provides a great mix of robust vapor production and solid flavor.
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Red (High – 3.7V): Designed for maximum vapor production and intensity. This setting is best for thicker oils and users seeking a more powerful effect.
This level of control ensures you can tailor your experience to exactly how you like it, maximizing both the flavor profile and the efficiency of your cartridge.
The Convenience of Magnetic Connectivity
Gone are the days of clumsily screwing and unscrewing your cartridge, risking damage to the threads. The Uni 3.0 utilizes a magnetic 510 thread adapter system.
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Universal Compatibility: The included magnetic ring adapter screws onto your cartridge once and stays there.
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Effortless Switching: To use, you simply snap the cartridge into the magnetic base of the battery. This makes switching between different cartridges incredibly quick and easy.
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Thread Protection: This system prevents wear and tear on the battery’s own 510 threading, significantly extending the life of the device.
Reliable Power and Smart Features
With a 650mAh internal battery, the Uni 3.0 offers ample power to last through multiple sessions without needing a recharge. When it’s time to power up, the USB-C charging port provides fast and modern connectivity.
The device also includes essential safety protections:
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Overcharge Protection
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Short-Circuit Protection
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10-Second Auto Shutoff
These features safeguard both the battery and your cartridge from damage, providing peace of mind.
Who is the Yocan Wulf Uni 3.0 For?
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Flavor Chasers: Users who prioritize terpene profiles and flavor will love the low-voltage setting.
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Cartridge Enthusiasts: Anyone with a collection of different cartridges will appreciate the universal magnetic adapter and adjustable fit.
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Users Seeking Discretion: Its sleek, protected design makes it one of the most discreet and portable battery options available.
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Those Valuing Quality: It’s the perfect choice for someone tired of cheap, disposable pens and ready for a durable, feature-rich upgrade.
Final Verdict
Yocan Wulf Uni 3.0 650mAh Battery is a significant step up from the standard pen battery. It successfully combines advanced features—variable voltage, magnetic adaptability, and cartridge protection—into a user-friendly and incredibly durable device.








