Bosch 4 Amp-Hour; Lithium Power Tool Battery at Lowes.com
Bosch GXL18V-497B23 18V 4-Tool Combo Kit with 1/4 Inch and 1/2 Inch Two-In-One Bit/Socket Impact Driver, 1/2 Inch Hammer Drill/Driver, Circular Saw and LED Worklight with (1) CORE18V 4.0 Ah Battery and (