Ego-c twist 650mAh+900mAh+1000mAh.....What is the difference between the 3 ego-c variable voltage batteries mentioned in the tittle. They differ in price too. I have been using one for a year now,I don't know which one of the three above, but I assume is the lowest voltage one.
Anyway I would like to buy a new one & I don't know which one to choose to buy. THanks
Anyway I would like to buy a new one & I don't know which one to choose to buy. THanks