Maximize the performance of your 12V MAX* tools with DEWALT 12V MAX* 5.0Ah Batteries. At more than triple the capacity of original 12V MAX* batteries (DCB120), this unit provides extended runtime when used with all 12V MAX* tools while retaining a lightweight, compact design. With the built-in fuel gauge 3-LED charge indicator, you’ll always know when your battery is ready for work.

Order now: DeWalt Battery: 2-Pack 12V 5Ah Max Battery $83, 2-Pack 20V 4Ah Max Battery $80 from woot.com