NASTIMA 12V 2100mAh Ni-CD Replacement Batteries For DEWALT DW9071 DW9072 DC9071 DE9037 DE9071 DE9072 DE9074 DE9075 152250-27 397745-01 Battery Type: Ni-cd Voltage: 12V / Capacity: 2100mAh Color: Black High quality, high capacity battery for longer running time.convenient to use Integrated microchip prevents overcharging & lengthens battery life Safeguard features against incorrect voltage, short circuit, internal overheating. CE certified,1 Year Warranty.