... 1V 18650 11.1v 2900mah 3s1p for power toolscapacity:2900mahVoltage:11.1VSize: 18*18*195mmcombination:3s1pAdvantages:1, Long cycle life ... circuit production function, safe and reliable8, High working voltage for single battery cells pollution-free 9, Capacity, resistance, ... platform time consistency are good18650 11.1v 2900mah 3s1p for power toolsApplications:1, Flashlights 2, LED flashlight3, Explosion ...