Wulf Flat Mini 2.0 510 Battery 9CT

Wulf Flat Mini 2.0 510 Battery 9CT brings precise variable-voltage control into a compact 510-thread battery built for everyday cartridge use. Each device features a 400mAh rechargeable battery, an OLED display, adjustable voltage from 1.8V to 4.2V, a 10-second preheat function, and universal 510-thread compatibility.

The 9CT display gives retailers a clean assortment of individually sellable batteries in Wulf’s signature color finishes. The compact flat-body design keeps the device pocket-friendly, while dedicated adjustment buttons and an on-screen readout make voltage changes easy to see and control.

Key Features

• Wulf Mods Flat Mini 2.0 510-thread battery
• 400mAh rechargeable battery
• Variable voltage from 1.8V to 4.2V
• Dedicated plus and minus voltage controls
• OLED display
• Displays battery level, voltage, and puff count
• 10-second preheat function
• 15-second safety cutoff
• Universal 510-thread cartridge compatibility
• Compact flat-body design
• Fast-charging battery system
• Assorted Wulf color finishes
• 9 batteries per retail display

Why You'll Love It

The Wulf Flat Mini 2.0 gives customers finer control than a basic preset-voltage battery. The 1.8V to 4.2V adjustment range makes it easy to match output to a compatible cartridge, while the OLED display keeps the current settings and battery status visible at a glance.

For retailers, the 9CT display adds a compact 510 accessory with recognizable Wulf styling and enough features to stand apart from a standard stick battery. Small device, actual screen, real voltage control — surprisingly civilized for something this tiny.

Usage & Safety

Attach a compatible 510-thread cartridge gently without overtightening. Follow the current manufacturer instructions for powering the device on, adjusting voltage, and activating the preheat function. Select an appropriate voltage for the attached cartridge and follow the cartridge manufacturer’s operating recommendations.

Use only a compatible charging source and do not leave the battery charging unattended. Keep the 510 connection clean and dry, and discontinue use if the battery becomes damaged, swollen, excessively hot, or otherwise compromised. Keep away from children and pets. Intended for adult use only.

Package Includes

• 9 Wulf Flat Mini 2.0 510 Batteries
• Assorted Wulf Color Finishes
• Retail Display Packaging

Compatibility

Designed for compatible 510-thread cartridges. Wulf lists the Flat Mini 2.0 as universally compatible with 510-thread cartridge sizes. Cartridges are sold separately.

Product Specifications