Dewalt DW9094/ DW9092 14.4-volt 1.3 Amp Hour NiCd Replacement Battery Kit - 2 1.3 amp hour capacity for longer run times Use of quality 1.2 Volts Ni-Cad Battery Cells For DeWalt DW9094 / DW9092 14.4 Volts Batteries are under-rated, tested out at 1300 mAh, 19.65 Volts!