DeWALT DCB548-XJ 12 Ah 18V, 54 V Power Tool Battery, For Use With 18V XR & 54V XR FLEXVOLT Tool

This power-tool battery provides portable energy for high-demand Cordless tools, enabling extended operation across compatible XR and FLEXVOLT platforms. Designed for professional use in automation, electronics and mechanical settings, it supplies a higher-voltage option for tasks requiring sustained power and longer run periods.

• 54V nominal voltage provides elevated power output for heavy workloads
• 12Ah capacity delivers extended run time for prolonged operations
• Lithium-ion cell chemistry reduces weight compared with older chemistries
• Compatible with both 18V XR and 54V XR FLEXVOLT systems, enabling flexible tool use

• Suitable for powering Cordless high-torque impact wrenches in maintenance bays
• Ideal for mobile test benches requiring a stable high-voltage supply
• Used with portable diagnostic rigs in electrical installations
• Can be used for extended-site fabrication with Cordless cutting tools
• Used for field calibration equipment needing long run time

The 12Ah capacity indicates the available charge

The lithium-ion construction provides a higher energy-to-weight ratio and supports typical fast-charge profiles associated with modern tool batteries.

The 54V output allows operation of higher-voltage FLEXVOLT tools while remaining usable across designated 18V XR tool interfaces when the platform supports it.