It is the smallest variable volt eGo battery with 510/eGo threading, so it works with a variety of 510/eGo atomizers or tanks, or clearomizers.
The battery allows you to adjust voltage output from 3.3v to 4.8v by spinning the knob at the bottom. Each increment is 0.5v.
Dragonfly carries Vision eGo Spinner 1300mAh Variable Volt Battery for your choice.
Size: Length 78mm; Diameter 16.5mm
Output voltage options:3.3v/3.8v/4.3/4.8v
Button Led: White
* Each battery comes with no USB charger
* The spinner battery's button have a 5-click On/Off lock. Please press the button 5 clicks within 2 seconds and activate the battery.
* Using the battery at a higher voltage output will drain the battery faster than at a lower voltage. We suggest you to start with a low voltage and increase the voltage gradually until you find the right voltage for your atomizer/cartomizer.
* Please charge the battery with 420mA eGo Fast USB Charger .