DeWalt 18V/54V XR 12.0AH/4.0AH Li ion Flexvolt Battery Pack DCB548 XJ

The DeWalt DCB548 XR FLEXVOLT battery is a convertible Li-Ion pack designed to power a range of cordless tools. It operates as a two-voltage system, switching between 18V and 54V to maintain compatibility with existing 18V XR tools while delivering extended runtime for heavy-duty applications. Marketed as the world’s first convertible 18/54V battery, it combines substantial capacity with a compact form and relatively light weight for its class. The battery supports charging and tool compatibility within the 18V XR and 54V XR FLEXVOLT ecosystems, enabling users to power both lighter and more demanding tools without replacing equipment. With a built-in state of charge indicator, users can visualize runtime and plan usage accordingly. The DCB548 is a Li-Ion pack designed to provide reliable performance across the DEWALT XR line while offering the flexibility of higher voltage when needed.

Technical specifications

• Converts between 18V and 54V for compatibility
• 12Ah at 18V / 4Ah at 54V capacity
• 216 Wh total energy
• Lithium-ion (Li-Ion) chemistry
• Dimensions: 138 mm L x 87 mm W x 90 mm H
• Weight: 1.2 kg
• Compatible with all 18V XR and 54V XR FLEXVOLT tools
• Compatible with all 18V XR chargers
• SOC indicator to visualize runtime