Compare Quick view Dewalt DCB406 40V MAX Premium XR 6.0Ah Lithium Ion Battery Pack DeWalt MSRP: Now: $322.00 Was: Dewalt DCB406 40V MAX Premium XR 6.0Ah Lithium Ion Battery Pack Works with all DEWALT 40V MAX tools Premium XR Li-ion battery offers up to 50% more capacity than the 4.0 Ah battery (DCB404) 4-LED fuel gauge enables immediate feedback on state of... MSRP: Now: $322.00 Was: Compare Quick view Qty in Cart: 0 Price: MSRP: Now: $322.00 Was: Subtotal: