ColdFire x Vessel Core Battery
Precision Meets Purity.
The ColdFire x Vessel collaboration merges Californiaβs 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 β clean hits, bold taste, and unmatched control.
π Voltage Settings
π’ Green β 1.6V
Max flavor. Our lowest heat setting for ColdFire Juice carts.
π΅ Blue β 1.9V
Smooth, cool vapor with enhanced body.
π‘ Yellow β 2.2V
Balanced for cured resin carts β flavor + density.
π£ Magenta β 2.5V
Robust clouds without combustion.
π₯ Preheat Mode β 1.6V
Two-click activation to gently warm oil before your first hit.
π§ Key Features
π₯ Ultra-Low Voltage Range (1.6Vβ2.5V)
β‘οΈ USB-C Charging (cable included)
π§ Optimized for ColdFire Juice Carts