CRAFTSMAN V20 6Ah Lithium Ion Power Tool Battery (CMCB206)

V20 6.0Ah High-Capacity Lithium Ion Battery provides up to 4.5x the capacity versus the standard battery
Extreme runtime for heavy-duty jobsite applications
Professional-grade, high-energy cells
3-LED state-of-charge indicator for immediate battery charge feedback
No memory and virtually no self-discharge for maximum productivity