Description
DeWalt DCB546-XJ 18/54V XR 6.0Ah FlexVolt Battery
The DeWalt DCB546-XJ 18/54V XR 6.0Ah FlexVolt Battery is a high-performance power tool battery designed to give trade professionals corded-level power with cordless freedom. Ideal for heavy-duty cutting, drilling, and grinding across the Accessories/Batteries & Chargers category, it delivers 6.0Ah capacity at 18V for long runtime and automatically steps up to 54V for demanding XR FlexVolt tools. Lithium-ion XR FlexVolt technology provides up to six times the runtime of standard 18V XR packs, while integrated protection against overheating, overload, and deep discharge helps extend service life in tough site conditions. A built-in LED fuel gauge allows quick charge checks, and virtually no self-discharge keeps the pack ready after storage. Fully compatible with all DeWalt 18V XR and 54V XR FlexVolt tools and 18V XR chargers, the DeWalt DCB546-XJ is a versatile upgrade for any professional cordless kit.
DCB546-XJ Features:
- Delivers convertible 18V/54V XR FlexVolt® power for seamless use across compact and heavy-duty DeWalt tools.
- Provides 6.0Ah capacity at 18V for significantly extended runtime on demanding cordless applications.
- Automatically switches voltage between 18V XR and 54V XR FlexVolt tools, eliminating the need for multiple battery platforms.
- Supplies corded-like performance at 54V, enabling efficient cutting, drilling, and grinding on larger construction tools.
- Integrates inbuilt protection against overheating, overload, and deep discharge to help maximize battery life on site.
- Features a built-in LED fuel gauge so users can quickly check remaining charge and plan work without unexpected downtime.
- Compatible with all 18V XR chargers, simplifying charging logistics across existing DeWalt cordless kits.
- Employs lithium-ion chemistry with virtually no self-discharge, keeping batteries ready to go even after storage.
- Rugged XR housing and over-molded casing are designed to withstand tough professional jobsite conditions.
- Backwards compatible with existing 18V XR tools, protecting previous tool investments while unlocking 54V performance.
DCB546-XJ Specification:
- Brand: DeWalt
- Model number: DCB546-XJ
- Battery technology: XR FlexVolt® Li-Ion
- Battery voltage: 18/54V
- Battery capacity: 6.0Ah at 18V / 2.0Ah at 54V
- Battery chemistry: Li-Ion
- Battery fuel gauge: LED state of charge indicator
- Compatibility: All 18V XR and 54V XR FlexVolt tools
- Charger compatibility: All 18V XR chargers
- Length: 123–125mm
- Width: 82–85mm
- Height: 90–91mm
- Weight: 1.0–1.1kg
- GTIN (EAN): 5035048646298
What is included:
- 1x DeWalt DCB546-XJ 18/54V XR FlexVolt 6.0Ah Li-Ion Battery


