Experience superior performance and prolonged life with these high-capacity 4.0 Ah lithium-ion batteries. Each unit features a built-in charge meter for real-time power monitoring and is designed to maintain charge even when not in use.

• Includes two (2) 20V MAX XR high-capacity 4.0 Ah lithium-ion batteries
• Integrated charge meter allows you to monitor remaining power levels easily
• Compatible with the entire line of DEWALT 20V MAX lithium-ion tools and chargers
• Advanced technology maintains battery charge during periods of non-use
• Includes a 3-year free service agreement for added peace of mind