Keep your tools charged and ready to go in a moment's notice with the V20 5.0Ah Battery and Charger Kit. Conveniently track charge status with LED indicators on both the battery and charger. Premium-grade high-performance cells provide optimal power and long cycle life. The V20 5.0Ah Battery and Charger Kit is compatible with the Craftsman V20 cordless power tool and outdoor tool lineup. Optimized power - battery features premium-grade high-performance cells Know when you're fully charged: battery includes 3-LED state-of-charge indicator Increase your productivity: no battery memory means virtually no self-discharge Overload protection: charger protects battery cells for long life Battery charge feedback: charger includes LED charging indicator Versatile compatibility - charger is compatible with all craftsman v20 power tool and outdoor tool batteries