DeWalt 20V MAX DCB204-2 4 Ah Lithium-Ion Battery Combo Pack 2 pc

The 20-volt Max XR lithium-ion battery outperforms every DeWalt battery that came before it and that's saying a lot. Get long-lasting power and prolonged life from this 4 Ah battery that weighs just 1.42 lbs. Each battery has a built-in charge meter so you know how much power remains. DeWalt delivers huge value with this multi-pack, priced only marginally higher than a single device.