18650 11.1v 2900mah 3s1p for power tools capacity:2900mah Voltage:11.1V 18650 11.1v 2900mah 3s1p for power toolscapacity:2900mahVoltage:11.1VSize: 18*18*195mmcombination:3s1pAdvantages:1, Long cycle life 2, No memory effect 3, High energy density4, Light weight, small size5, Competitive price& high quality6, Good consistency, low self discharge7, With short-circuit production function, safe and ...