Medusa XL 510 Variable Voltage Battery | 400mah | 5 Count Display | Assorted Color

<p><span style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Ubuntu, 'Helvetica Neue', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 18px; background-color: #ffffff;">The Medusa XL 510 Threaded Battery is the perfect ego device for your favorite concentrate cartridge, featuring a powerful 400mAh internal battery, a 510 threading, and variable voltage! It also features draw activation, a LED indicator light, and an advanced chipset that offers various protections.</span></p>