How about Kanger EVOD eGo Battery

This EVOD battery is EGO/510 thread capable and will work with any EGO or 510 thread capable cartomizer, clearomizer or tank system. Including all Kanger Clearomizers and Protank Series Tanks! Batteries are regulated at a constant output of 3.7V for consistent vapor performance throughout everytime.


Capacity: 650/1000mAh

A Fully charged 650mAh EVOD battery can support nearly 600 puffs on one charge cycle. A 1000mAh EVOD battery can support a little more than 1000 puffs! Each size battery can be charged nearly 300 times before needing to be replaced. Another battery is Mini iStick 10W, It's Capacity: 1050mAh; Voltage: 3.3V-5.0V. You can consider it.

hread: EGO/510

The threading on the EVOD batteries are EGO/510 thread capable for cartomizers, clearomizers or tank systems.

Voltage: A Constant 3.7V

Kanger eVod Batteries are regulated at a constant output of 3.7V. This allows the battery to provide consistent performace throughout each charge and offer optimal vapor production everytime.

Switch: 5 Times Click to Turn ON/OFF

The batteries all come with a 5-Click On/Off feature. This can help prevent you from unintentionally turning the battery on. Simply press the button 5 times in a row manually to turn the battery either ON or OFF.