The Vision Spinner Twist 900mah Battery is one of the more popular variable voltage eGo style batteries of the market today. It utilizes smart buck-boost technology that allows you to adjust the voltage output to fit the way you like to vape. Voltage adjustment is done by spinning the knurled dial at the bottom of the battery anywhere between 3.3V to 4.8V.
The Vision Spinner features a sealed 510/eGo connection and works with most eGo threaded clearomizers on the market today.
The Vision Spinner Battery is considered one of the safest eGo style batteries on the market due to 3 kinds of protection: Short Circuit Protection that will shut down the battery if a short circuit occurs, Safety Cut Off that will turn off the battery if the button is held down for more than 8 seconds, and Low Voltage Protection that will shut down the battery if the voltage drops below 3.3V.