Description

Power up with the Elf Hardware Crystal Stick 510 Battery, a high-performance 650mAh device designed for versatility and convenience. Featuring a variable voltage range from 2.5V to 4.0V, this battery allows for precise control over your experience. Its dual-firing functionality offers both draw-activated and button-activated use, while the 12-second preheat function ensures smooth performance. The built-in digital display provides real-time voltage and battery life updates, and USB Type-C charging keeps it powered up efficiently. With a threaded 510 connection for universal compatibility, this battery is the perfect choice for those seeking reliability and customization in a sleek, portable design. ELF HARDWARE CRYSTAL STICK 510 BATTERY FEATURES: BATTERY CAPACITY: 650mAh VOLTAGE RANGE: 2.5V | 3.0V | 3.5V | 4.0V DISPLAY SCREEN: Digital Display OPERATION: Dual-Firing | Draw or Button OUTPUT: Variable Voltage (4 Levels) PREHEATING: 12 Second Preheat Function CONNECTION: Threaded 510 CHARGING: USB Type-C Battery Life Indicator INCLUDES: 1 Elf Hardware Crystal Stick 510 Battery AVAILABLE OPTIONS: Black Blue / Purple Gradient Blue / Red Gradient Green Gradient Orange / Red Gradient Red / Purple Gradient Yellow / Green Gradient To ensure safe and optimal use, please make sure you understand the proper handling of this product. For 18650 and other external battery mods, we recommend using an external charger to promote balanced charging and extend battery life. Disclaimer: Both rechargeable (Li-ion, LiPo) and non-rechargeable batteries carry inherent risks. This includes, but is not limited to, improper charging, modifications, or use contrary to the product’s instructions and warnings. Rechargeable batteries, especially Li-ion and LiPo, are sensitive to charging and may pose risks of fire or explosion if mishandled. Always charge batteries on a fireproof surface, never leave them unattended while charging, and discontinue use immediately if any damage is detected. Batteries, when improperly used or exposed to extreme conditions, may leak, catch fire, or pose other hazards. Safely store and transport all batteries in a non-conductive container. We offer a limited warranty for verified manufacturing defects. However, once a product has been used, it is considered sold “”as is,”” unless related to a verified defect Shop more Accessories here.