The Shiv Battery by Hamilton Devices is a sleek and portable battery unit designed for use with vape cartridges. Featuring a compact and discreet design, it is ideal for on-the-go vaping. The Shiv Battery is compatible with 510-threaded cartridges and offers a button-activated operation for ease of use. It typically features variable voltage settings, allowing users to customize their vaping experience according to their preferences. With its reliable performance and stylish design, the Shiv Battery is a popular choice among vape enthusiasts seeking convenience and versatility in their vaping devices.