Electronic cigarette battery istick tc 40 w with temperature control from 100 to 315°c. . specificities. - power: 2600mah. - temperature control from 100 to 315°c. - coils from 0.05 to 3.5ohm. - power: 1.0w - 40w. - charging time: 2 to 3 hours. - weight: 96 g. . dimensions. height x width x thickness: 77.3 x 34 x 22.3mm