General description The DeWalt DCB548 is an XR FLEXVOLT series 18V/54V convertible battery pack, featuring an impressive capacity of 12Ah/4Ah. This battery is designed for high-demand applications, providing unprecedented power for cordless tools. It can switch between 18V and 54V, ensuring compatibility with existing 18V XR power tools and chargers, while offering extended runtime without the need to replace your current equipment. Technical specifications Battery Composition: Lithium-ion (Li-Ion) Voltage: 18V/54V Battery Capacity: 12Ah at 18V & 4Ah at 54V Wh: 216 Cell Components: 15 x 21mm cells Dimensions: 138mm (Length) x 87mm (Width) x 90mm (Height) Weight: 1.2 Kg Compatibility and accessories Compatible with all 18V XR and 54V XR FLEXVOLT tools Compatible with all 18V XR chargers Other information State Of Charge (SOC) indicator to visualize runtime