Description
The Exxus Flash 510 Battery combines a portable cartridge battery with a built-in flashlight for added convenience on the go. Its 650mAh battery supports five voltage settings—2.4V, 2.8V, 3.2V, 3.6V, and 4.0V—and a 15-second preheat function. The LED screen displays session settings, while simple single-button operation and USB-C charging make the device easy to use and recharge. Its metal body accommodates compatible 510-thread cartridges of various sizes.