-Compatible with Black and Decker 9.6v-18v ni-cd&ni-mh battery HPB18-OPE HPB18 A1718 244760-00 Firestorm FSB18 FS18FL HPB14 FSB14 HPB12 FS12B HPB96 FSB96-Replacement for Black and Decker 90556254-01 90592360-01 90571729 charger; Diagnostics with LED ..