General description The DEWALT DCB547 XR FlexVolt Slide Battery is a revolutionary 18/54V Li-ion battery that combines advanced cordless technology with exceptional power. As the world’s first convertible battery, it provides the unique ability to power heavy-duty construction tools while remaining compatible with existing DEWALT XR 18V products, ensuring increased run time and efficiency. Technical specifications Voltage: 18V and 54V Capacity: 9.0Ah / 3.0Ah Type: Li-ion Compatibility and accessories Compatible with all 18V XR and 54V XR FLEXVOLT tools Compatible with all 18V XR chargers