Description

ColdFire x Vessel Core Battery

The ColdFire x Vessel collaboration merges California’s most flavorful vape carts with hardware built to honor them.

Engineered for low-temp performance, this Core Battery protects terpenes and delivers full-spectrum flavor without overheating or muting.

From the custom ColdFire wrap to ergonomic design, every detail complements the art of extraction — clean hits, bold taste, and unmatched control.

🔋 Voltage Settings

🟢 Green – 1.6V

Max flavor. Our lowest heat setting for ColdFire Juice carts.

🔵 Blue – 1.9V

Smooth, cool vapor with enhanced body.

🟡 Yellow – 2.2V

Balanced for cured resin carts — flavor + density.

🟣 Magenta – 2.5V

Robust clouds without combustion.

🔥 Preheat Mode – 1.6V

Two-click activation to gently warm oil before your first hit.

🔧 Key Features

🔥 Ultra-Low Voltage Range (1.6V–2.5V)

⚡️ USB-C Charging (cable included)

🧊 Optimized for ColdFire Juice Carts