Dewalt DCB124 XR 12V 3.0Ah Battery The DEWALT 12V XR 3Ah battery offers more capacity with compact housing Similar size and weight as the 12V XR 2Ah battery, increased performance by 50% No memory effect and virtually no self-discharge - high performance and short downtime due to charging The LED charging rate helps to have the battery and select the optimal moment of recharging it Compatible with all 10.8V XR and 12V XR tools and chargers Register your product to receive an additional 2 years warranty