Most pre-filled oil cartridges have what's called a 510 thread. The cartridges screw onto a rechargeable battery. Some of those batteries have buttons, others heat up automatically when you draw.

The 510 thread batteries are available in different shapes and sizes and are produced by different manufacturers. if you know the battery and cartridge well, it’s quite easy for you to find the ...

CCELL®, the world's leading technology brand focused on creating trendsetting vape hardware products and advanced vaporization technology, unveiled the Fino–the brand's latest 510 vape battery ...