DeWalt DCB547 18V/54V XR 9Ah Li-Ion FLEXVOLT Battery

DeWalt DCB547 XR FLEXVOLT 18V/54V 9Ah Li-Ion battery (1pc)

DeWalt DCB547 battery is a high-capacity XR FLEXVOLT power source designed to automatically switch between 18V and 54V operation, helping you maximise runtime on 18V XR tools and deliver higher-voltage power where compatible.

Ideal for trade users who want a single DeWalt battery solution across mixed-voltage cordless kits, the DCB547 provides dependable Li-Ion performance in a robust, jobsite-ready format.

Key Features

• XR FLEXVOLT dual-voltage design: Automatically changes voltage when you change tools to support both 18V XR and 54V XR FLEXVOLT applications.
• High-capacity performance: 9.0Ah at 18V (3.0Ah at 54V) helps extend runtime for longer working intervals between charges.
• Li-Ion battery technology: Provides consistent power output with no memory effect for everyday professional use.
• Built-in fuel gauge: LED charge indicator gives a quick, on-tool view of remaining battery level.
• Charger compatibility: Designed for use with DeWalt 18V XR and XR FLEXVOLT chargers for straightforward charging across the platform.

Specifications at a glance

Suitable applications

• Extending runtime on DeWalt 18V XR cordless tools during continuous use.
• Powering compatible DeWalt 54V XR FLEXVOLT tools where higher voltage is required.
• Trade and site work where a single battery platform supports mixed-tool fleets.