Bosch Core18v 4 Amp Hour Lithium Power Tool Battery Whole Home Water Heater (48 32 4023): Wear Guard Tip protects (48 32 4023): Wear Guard Tip protects fit over the life of the bit and Custom Alloy76 steel is engineered to extend bit life it is resistant to bacteria and fungi according to ASTM G21 standards Compact 18V Li ion battery – engineered to provide next gen power and runtime 9 Wireless No Charger Included No Sub Brand N A CA Residents: Prop 65 Warning(s) No App Compatibility No Battery Type Lithium Works with Android No UNSPSC 26111700 Battery 1 Amp Hours 4 Works with iOS No Battery Voltage CORE18V Type Power tool battery Brand Model Compatibility All Bosch 18V Lithium ion Tools Wi Fi Compatibility No Battery 2 Amp Hours 0 Battery Package Count 1 Bluetooth Compatibility No