I've been using the Vision Spinner bats since I started vaping...REALLY love them, but at times wished it could go higher in Voltage...then I saw PB video on this one, and had to order it, as it's only 25.99 from Hoosierecig...it''s supposed to be delivered today!!! here's the description from their webpage
The KGO VV is the newest product from SLB and for the time being, this is the only place you will find them. These are great little batteries and the best bang for your buck VV device on the market. The KGO VV is SLB's answer to the Joye Tech eGo Twist, and here's a few examples of why the KGO VV is better.
3.0v - 6.0v range. The eGo Twist only goes to a maximum voltage of 4.8v.
LCD display to indicate Voltage setting in 0.1v increments, and battery charge level indication graphic. Much more precise voltage indication than the eGo Twist and with the twist you have no idea what the charge level is on the battery.
Passthrough charging. With the eGo Twist you can't use the battery while it's charging.
Voltage adjustment button lock, to avoid accidental adjustment to the voltage. With the eGo Twist there is no way to prevent accidental adjustment of the voltage.
Included:
1pc. KGO VV battery 650mAh
1pc. USB charge wire
1pc. Box with easy to understand instructions.
Of course its only 650mAh...but that should be good for 6 hours of use...
here's the link
KGO V.V. 650mAh