This 2 pack of V20 4.0Ah Lithium Ion Batteries provides up to 3x the capacity versus the standard 20V MAX lithium battery. They are compatible with the Craftsman V20 cordless power tool and outdoor tool lineup. Each pack is equipped with a 3-LED state of charge for immediate battery charge feedback.

Product Features:

• Professional grade high energy cells for improved power
• Longer cycle life resulting in an extended battery life
• No memory and virtually no self-discharge for maximum productivity