Cable Stripper Kit, Cutting Capacities 6 AWG to 750 MCM Copper, 900 MCM Aluminum, Includes Belt Clip, Cordless Tool Kit Contents Bare Tool, Battery, Battery Capacity 2 Ah, Includes Batteries Yes, Voltage 20 V DC, Battery Platform 20V MAX*, Compatible Wire/Cable Type THHN/XHHW Copper and Aluminum Cable, Power Source Cordless, Battery Model Number DCB203, Compatible Battery Grainger Part Number 21RV46, Compatible Battery Manufacturer Part Number DCB203