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Shortfill E-Liquids: Large bottles (e.g., 60ml, 120ml) filled with nicotine-free e-liquid, leaving a "short" space in the bottle. The user adds a separate small bottle of concentrated nicotine (a "nicotine shot") to achieve their desired strength. This is a popular regulatory workaround in regions that limit bottle size for nicotine-containing liquids.Squonk Mod Kits: A specialized mod with a built-in, soft silicone bottle (squonk bottle) that holds e-liquid. The user "squonks" (squeezes) the bottle to feed liquid up through a hollow 510 pin to a bottom-fed RDA (Rebuildable Dripping Atomizer). This combines the flavor of an RDA with the capacity of a tank.https://cbu01.alicdn.com/img/ibank/2017/663/259/4051952366_826300602.220x220xz.jpgClosed Pod System Starter Kits This model creates a powerful branded ecosystem. It consists of a proprietary, stylishly designed rechargeable battery and pre-filled, non-refillable pods available in a wide range of exclusive flavors and nicotine strengths. This system generates immense brand loyalty, as customers are required to repurchase compatible pods, ensuring repeat business. It offers a perfect balance between the convenience of disposables and the reusability of open systems, making it a cornerstone product for building a recognizable consumer brand.18650/21700 Batteries: Standardized, cylindrical lithium-ion cells that are removable and rechargeable. The numbers refer to their dimensions (18mm x 65mm, 21mm x 70mm). They are the power source for advanced mods, with different models offering trade-offs between capacity (mAh) and maximum discharge current (A). |
