Experience superior performance and prolonged life with these high-capacity 4.0 Ah XR lithium-ion batteries. Each unit features a built-in charge meter to monitor remaining power, ensuring you stay productive on the job site without unexpected downtime.

• High-capacity 4.0 Ah power provides long-lasting performance for demanding tasks.
• Built-in charge meter allows for easy monitoring of remaining power levels.
• Advanced lithium-ion technology offers no memory effect and virtually no self-discharge for maximum productivity.
• Lightweight design weighs only 1.42 lbs per battery for easier handling.
• Compatible with all 20V MAX lithium-ion chargers (sold separately).
• Includes a 3-year free service agreement for added peace of mind.