XTAR VP1 Battery Charger- 2 Channel with Display, Black True independent 2-channel microprocessor controlled charging with sophisticated 3-stage charging profile User selectable current (charge speed) and voltage for different battery chemistries Two 10440, 16340, 14500, 14650, 17500, 17670, 18350, 18500, 18650, or 18700 can be charged independently 1 Year warranty when purchased from an authorized XTAR dealer