Battery Cordless Tool DeWALT DCB547-XJ

The DeWALT DCB547-XJ is a high-capacity 9 Ah Lithium-Ion battery engineered for professional and DIY cordless tools. With compact dimensions of approximately 12.5 cm width, 8.5 cm depth and 9 cm height, the battery delivers extended runtime and steady power output to support demanding applications. Designed for use within the DeWALT 18V platform, it balances energy density and durability to maintain performance across repeated charging cycles.

Advantages

The 9 Ah capacity provides longer run times compared with lower-capacity cells, reducing interruptions for battery changes on the job. Lithium-Ion chemistry ensures a consistent voltage under load and a favorable weight-to-energy ratio, while the compact form factor fits a wide range of DeWALT cordless tools. The battery construction is intended to withstand regular site use and offers stable discharge characteristics for both heavy and light-duty tasks.

Suitable for

• Extended cutting, drilling and fastening tasks where longer runtime is required
• Construction sites and professional trade work with frequent tool use
• DIY projects that require reliable, long-lasting cordless power
• Operating DeWALT 18V cordless tools that accept slide-style batteries

Key specifications

• Battery chemistry: Lithium-Ion
• Nominal voltage: 18 V platform (compatible with DeWALT 18V tools)
• Capacity: 9 Ah (9000 mAh)
• Physical dimensions (approx.): 12.5 cm width × 8.5 cm depth × 9 cm height
• Form factor: slide-style battery pack for cordless tools

How to use

Insert the battery into the tool’s battery slot until it clicks into place, ensuring correct alignment of the slide connections. Use with compatible DeWALT 18V cordless tools and monitor tool performance to assess remaining runtime. Charge the battery with a DeWALT-compatible charger following the charger manufacturer’s instructions. Remove the battery when the tool is not in use or before storage, and avoid exposing the battery to extreme temperatures or moisture.

Usage recommendations

For longer battery life, store the battery in a cool, dry place and avoid full discharge before recharging. Use DeWALT-approved chargers and avoid rapid repeated deep discharges. Allow the battery to reach a moderate charge level for storage and periodically recharge if stored for extended periods. Inspect the battery for damage before each use and follow safety guidance in the tool and charger manuals.