DEWALT 20-Volt MAX XR Lithium-Ion Premium Battery Pack 4.0Ah and FLEXVOLT 20-Volt/60-Volt MAX Lithium-Ion Battery Pack

The 20-Volt Max Premium XR lithium-ion battery outperforms every DEWALT battery that came before it and thats saying a lot. Get long-lasting power and prolonged life from this 4Ah battery that weighs just 1.42 lbs. A built-in charge meter lets you know how much juice remains so you don't get caught powerless on a job site. For a limited time also includes a FLEXVOLT 20-Volt/60-Volt MAX Lithium-Ion Battery Pack with purchase.