"VV" eGos - lulz. After about 2-3 hours you've got 2 bars left and highest setting is unvapable - because the voltage drops a LOT, 5 bars 4.2v, 3 bars 3.8, 2 bars 3.6. The current must drop even more, cuz at 3.8v it's weak compared to a standard 3.2v 650mAh eGo batt. At least the standard batt...