Thanks for the replies, by lower cost options i mean simple (like me), plug and play, don't want fancy adjustable kit just easy to maintain, and get for
"Adjustable" (variable wattage) doesn't mean difficult to learn or use. Once you find the right power setting for you, you can leave it be and no further adjustments necessary. An unsatisfactory vape can often be corrected by a simple power adjustment change. You
can't do that with a "fixed" output or "one setting" battery device.
What is Variable Voltage/Variable Wattage?
If your oven or stove top burner had only one fixed heat or temperature setting, you'd probably become frustrated pretty quickly preparing your food. You might as well be cooking all of your food on a campfire like a cave man.
Your oven and stove top burner have variable power knobs to allow you to adjust the power or temperature to the burners according to what and how you want to cook your food.
Most mods and many of the eGo battery devices have either variable voltage or variable wattage control buttons. (Basically they do the same thing.) This is a feature that allows you to adjust the battery current to the heating coils in your juice delivery device. In a nutshell, it allows you to adjust your vaping experience "on the fly".
For example, early in the day I may want a "cooler" or weaker vaping experience so I use a lower power setting. Later in the day I may want a "warmer" or stronger vaping experience. By pressing the "
+" or "
Up" button I can increase the power, or by pressing the "
-" or "
Down" button I can decrease the power. This is a highly desirable feature.
Some e-liquid flavors taste better at higher or lower temperatures.
You won't be able to change your vape with a "fixed voltage" battery device. It has only one setting for temperature and limits your overall satisfaction.