M400

400 mAh Battery

Battery Capacity: 400 mAh

Output Voltage: 2.8V (Green), 3.4V (Blue), 3.7V (Red)

Dimensions: 96mm (H) x 14mm (D)

Charging: Type-C

Certification: UL Certified

M400

Your Oil

Our Technology

The M400 combines a sleek pen-style design with variable voltage control and a built-in digital display. Its 400 mAh battery provides reliable performance in a compact, pocket-friendly form factor.

Features

Variable voltage with 3 settings: 2.8V, 3.4V, 3.7V
Digital display showing voltage and battery level
Single-button operation for easy voltage switching
Type-C fast charging
UL Certified battery cell
Compatible with all standard 510 thread cartridges

Customization

Full color customization available
Custom branding and logo placement
Available for bulk orders with custom packaging

Get In Touch

3 Voltage
Settings

Customize your session with three precise voltage settings. The M400 color-codes each level for quick identification -- low for terpene-rich flavor, medium for balanced output, and high for dense vapor production.

2.8V -- Flavor

3.4V -- Balance

3.7V -- Power

Compare Our 510 Thread Batteries

Every battery here is a 510 thread with a UL certified cell, so any of them fits any standard 510 cartridge. Pick the capacity and voltage range for your oil, then pick the form factor and activation style you want in the customer's hand. Browse our 510 thread cartridges