We have Hitachi DS18DFLPC 18-Volt Lithium Ion Drill Kit with Product Detail Comews with 2 1.5-amp lithium-ion batteries that are half the weight of Ni-Cad; 3 times as many charge cycles and 25-percent more run time per charge Hitachi lithium-ion batteries are compatible with Hitachi Ni-Cad Batteries of same voltage Lightweight and Compact at 3.7-pounds Features 5 position belt hook with bit storage Includes 22 position slip clutch . The "Hitachi DS18DFLPC 18-Volt Lithium Ion Drill Kit" is best product for you. We recommended Hitachi DS18DFLPC 18-Volt Lithium Ion Drill Kit