For the last couple of years, variable voltage has been all the craze when it comes to electronic cigarette batteries but for some inexplicable reason, variable wattage has remained in the background. Perhaps that's because the operational principle behind variable wattage comes across as complicated, perhaps variable wattage is geared more towards power vapers that use more than one atomizer...whatever the reason, it warrants a closer look.
Variable wattage is simply a technology that checks the resistance in your atomizer and automatically adjusts voltage levels. In other words, VW batteries deliver your chosen wattage by automatically adjusting the voltage level for you. There's no need to switch between voltage levels or worry about atomizer resistance anymore. Regardless of what resistance your atomizer has, a variable wattage battery will automatically adjust voltage levels and deliver your selected wattage. The net effect is so good in terms of vapour amounts and flavour transmission that VW is considered by many to be the best way to achieve a consistent and accurate vape. But that's not all, since VW batteries adjust the voltage for you, you don't have to worry about manually adjusting voltage levels every time you decide to use a different atomizer.
VW - Very Wow!