Battery Pack Battery Capacity 4 Ah Battery Chemistry Li-Ion Charger Included No Number of Batteries Included 1 Terminal Type Slide-on Voltage 18V DC Cordless Tool Kit Contents (1) Battery Charger Input Voltage 120V AC Automatic Shut-Off Yes Number of Cells 5 Battery Series LiHD Cordless Tool Battery Platform 18V IEC Code Number 62133 Wireless Tool Tracking No