The DEWALT DCB1102E2 XR POWERSTACK™ Starter Kit contains the following 2 x 18V 20Ah DCBP034 XR POWERSTACK™ Slide Batteries The DEWALT DCBP034 XR POWERSTACK™ Slide Battery is 25 smaller and 15 lighter than the DEWALT DCB183 18V XR 20Ah batte…View more