Titan Brand- Black & Decker FSB14 FireStorm 14.4v 1500mAh Ni-Cd Battery for Black & Decker Tools Power Tool Battery for Black&Decker 14.4V 1500mAh Nicd integrated microchip prevents overcharging & lengthens battery life Power Tool Battery Replaces FSB14, BD1444L, BPT1047, 499936-34, 499936-35, HPB14, FS140BX, PS142K 113% Compatible with original manufacturer equipments and chargers 18 Month Warranty