ELF Hardware 510 Thread Rechargeable Battery - Various Colors - (10 Count Display)

The Elf THC Rechargeable 510 Battery is a compact and reliable power source designed for standard 510-thread cartridges. Featuring variable voltage settings and a convenient preheat function, this battery delivers smooth, consistent hits with customizable performance. Its slim, portable design and USB-C rechargeable build make it perfect for everyday use at home or on the go. Specifications: Battery Capacity: 230mAh Variable Voltage: 2.8V, 3.3V, 4.0V (3-click adjustment) Preheat Function: 10-second preheat (2 clicks) Rechargeable: Yes, USB-C Highlights: Universal 510 thread compatibility Designed for 0.5mL–1mL vape cartridges Button-operated “Small Stick” design 3 variable voltage settings USB-C rapid charging port Available in 4 color options 10 Count Display Operating Instructions: Power ON/OFF: Press power button 5 times Change Voltage: Press power button 3 times Blue LED: 2.8V Green LED: 3.3V Red LED: 4.0V Preheat Mode: Press power button 2 times to activate 10-second preheat Single click to exit preheat at any time