Craftsman Battery Lithium Ion 4.0 Ah – 11 battery

This V20 4.0Ah Lithium Ion Battery pack provides up to 3x the capacity versus the standard 20V MAX lithium battery. It is compatible with the CRAFTSMAN V20 cordless power tool and outdoor tool lineup. The professional grade high performance cells provide improved power and a longer cycle life. Each pack is equipped with a 3-LED state of charge for immediate battery charge feedback. No memory and virtually no self-discharge means this battery is ready when you are.