FEATURES The new DEWALT 5.0Ah XR li-ion battery packs will deliver 66% more runtime than a standard 3.0ah battery pack. LED state of charge indicator helps manage pack charging. No memory effect and virtually no self-discharge for maximum productivity and less downtime. Protection against overheat, overload and deep discharge conditions increases battery life. Excellent electrical characteristics. SPECIFICATIONS Battery Chemistry: Li-Ion. Battery Power: 5.0 Ah. Battery Technology: XR. Brand: DeWalt. Carry Case/Bag Included: No. Manufacturer Guarantee: 1 Year Guarantee. Model No: DCB184-XJ. Pack Size: 1. Pieces in Pack/Case: 1. Power Voltage Supply: 18 V. Product Type: Slide Pack Battery.