The battery carrier is the largest part of your e-cigarette. It is the 'case' and contains the removable battery cell. Most e-cigarettes fall under this category. Other variants have a permanently installed battery (ready-made battery). However, battery carriers often offer more power because the battery is stronger. There are countless variations of colours and designs. Rather angular battery carriers are called 'box mods', cylindrical 'tube mods'. It all depends on your taste which shape you choose.
By pressing the button on the battery carrier, the liquid is evaporated in the evaporator. Here, too, a distinction is made between two setting options: Digital Mods have a display which can be used to set the volt and watt. Mechanical mods are simpler to operate, in which the same voltage is always released via the button..