This pack consists of 2 POWERSTACK XR 18 V 5 Ah batteries and a DCB1104 multivoltage charger, energy solutions from the XR range for more working time. POWERSTACK XR 18 V 5 Ah battery: The Dewalt POWERSTACK XR 18 V 5 Ah battery stands out as the most powerful, efficient, and durable in its category. Utilizing the latest innovation in flat Li-ion cells, it delivers high performance in demanding applications. This new dimension of power™, now available in 5 Ah, provides a 50% increase in power, allowing for faster application speeds and increased productivity with over 50% more work per charge. Compatible with all 18V XR tools, it offers up to 50% more work per charge compared to 5 Ah DCB184 cylindrical cell batteries. The battery has a lifespan twice as long and features a shock-resistant overmolded base with a non-marking rubber coating. Additionally, its indicator with 3 LED lights displays the battery charge status, providing convenient and visual control. Multivoltage XR charger DCB1104: The Dewalt DCB1104 multivoltage XR charger is designed to charge 12V, 18V, and 54V XR Li-Ion DEWALT batteries. It offers fast charging times, with 30 minutes for 2 Ah batteries and 60 minutes for 4 Ah batteries. Equipped with an LED indicator, it allows monitoring of the charge level, displaying 80% and 100%, with a temperature warning to ensure safe charging. Conveniently, this charger is also suitable for wall mounting, providing a practical storage solution for users. In summary, the DCB1104 is a versatile and efficient charger for DEWALT XR Li-Ion batteries.