Craftsman V20 CMCB204 4 Ah Lithium-Ion Battery 1 pc

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. Each pack is equipped with a 3-LED state of charge for immediate battery charge feedback.