One Battery - Various Voltage Choices

The inner smart Buck BOOST converter can adjust voltage from 3.2 volt to 4.8 volt.

Choose the voltage that works best for you and vape to your satisfaction!

The eGo-C Twist Variable Voltage battery is an advanced version based on eGo-C original battery. Joyetech modified the circuit to enable the adjustment of output voltage from 3.2V to 4.8V as the lithium battery power decrease. With a smart Buck-Boost converter inside, you can spin the knob at the bottom to adjust the output voltage depend on your need.

It also comes with "5-click protection".

Lithium battery protection: It has strengthened short circuit protection and over discharge protection based on eGo-T batteries and there is a device inside to prevent overcharging.

10 seconds cut-off time!
 
Capacity: 650mAh.
Battery length: 98mm.
Battery diameter: 15mm.

Capacity: 1000mAh.
Battery length: 110mm.
Battery diameter: 17mm.