Factory-Reconditioned Panasonic EY6450GQKWR 18-Volt NiMH 1/2-Inch Cordless Drill Driver 90-Day Warranty through the Panasonic factory or an authorized service center The 3.5Ah Ni-MH battery can be fully charged in 55 minutes (using the EY0110B charger), which means less time spent waiting and more time spent working. Our new 18V 3.5Ah Ni-MH battery pack offers longer runtime for extended work periods. The all-metal gear system offers high durability during high torque, 18V applications. The motor is highly ventilated by its built-in cooling fan to stay cool even under the toughest conditions. Provides 442 Inch Pounds of torque