BLACK+DECKER LD120CWM 20-Volt MAX* Lithium Ion Cordless Drill-Driver is ready -when you are. It contains a 20-volt lithium ion battery that is capable of holding a charge for up to 18 months. This lithium ion drill is cordless, making it easy for you to drill virtually anywhere. The 3/8" chuck has 24 positions to help prevent stripping or over-driving screws. Make your jobs easier with the BLACK+DECKER LD120CWM 20-Volt MAX* Lithium Ion Cordless Drill-Driver.