CRAFTSMAN V20 20 Volt Max 2 Pack 4 Amp Hour; 4 Amp Hour Lithium Power Tool Battery Double Pole Breaker cast iron and stainless steel and steel yoke housing cast iron and stainless steel A: SAE 1 2" nominal voltage is 18 Includes: (2) CMCB204 V20 20V MAX 4 Charge Time (Hours) 1 Wireless No Charger Included No Sub Brand V20 CA Residents: Prop 65 Warning(s) No App Compatibility No Battery 1 Amp Hours 4 Battery Package Count 2 Battery Type Lithium Works with Android No UNSPSC 26111700 Type Power tool battery Works with iOS No Battery Voltage 20 volt max Wi Fi Compatibility No Bluetooth Compatibility No Brand Model Compatibility CRAFTSMAN 20V MAX cordless power and outdoor tools Battery 2 Amp Hours 4