Why Professionals Trust This Power Solution
Delivering quality and consistency that customers rely on.
NEW: 2025's **Top-Rated** All-Day Cordless Power
Subtotal: £79.00
Experience the ultimate versatility with this convertible battery system powering both 18V and 54V tools. This twin pack delivers corded-level performance and massive runtime for any professional jobsite.
Question 1: Is this battery compatible with my existing DeWalt 18V tools?
Answer 1: Yes, this battery is fully backwards compatible with all existing DeWalt XR 18V products. It automatically switches its voltage to match the requirements of the tool being used.
Question 2: How does the dual voltage 18V/54V system function?
Answer 2: The battery features a convertible system that provides 54V of power for heavy-duty construction tools or switches to 18V for standard cordless tools, offering market-leading runtime and performance.
Question 3: What is the benefit of the included transport cap?
Answer 3: The transport cap allows for the safe transportation of the batteries. By using the cap, the battery is no longer classified as a Class 9 dangerous product, ensuring compliance with safety regulations during transit.
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Eliminate downtime and finish projects faster with ultimate energy versatility. This dual-voltage solution powers your entire toolkit, ensuring you never stop until the job is done.
Unmatched Cordless Power For Every Job
Constantly swapping batteries or hunting for power outlets slows down your most demanding projects. This high-capacity system provides relentless power and total compatibility to keep you working efficiently.
Full day of runtime
Corded power, cordless freedom
Seamlessly adapts to tool
Works with existing tools
Delivering quality and consistency that customers rely on.
DeWalt DCB547 18V/54V XR Flexvolt 9Ah Li-Ion FLEXVOLT Battery - Twin Pack
Completed Full Work Days
Users finished entire shifts on a single charge without needing any battery swaps.
Powered Every Existing Tool
Trade professionals used these packs across their entire range of legacy cordless equipment.
Delivered Corded Level Power
Heavy duty tools operated with the same strength as traditional plug-in machinery.
Maximize your productivity with a revolutionary convertible battery system that automatically adjusts voltage to provide elite runtime and the raw power required for heavy-duty construction.
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Dual Voltage Tech
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Wide Compatibility
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Elite Power Output
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Superior Runtime
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Safe Travel Caps
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Power Every Job with Total Freedom
First Benefit
Dual Voltage Power
Switches between voltages to suit any tool.
Second Benefit
Extended Runtime
Work all day on a single charge.
Third Benefit
Universal Fit
Works seamlessly with your existing tool range.
Absolutely! These batteries are fully backwards compatible with your entire existing 18V XR range. You get the flexibility to power your current tools while having the massive 54V capacity ready for heavy-duty equipment whenever you need that extra boost of corded-style performance.
Expect game-changing endurance. With a 9Ah capacity, most users enjoy well over a full day of runtime on a single charge. This twin pack ensures you stay productive without constant swaps, delivering the raw power needed for even the most demanding professional construction tasks.
Safety is a priority, especially with high-capacity lithium-ion cells. Each battery includes a specialized transport cap, ensuring they aren't classified as Class 9 dangerous goods during travel. You can transport your power source to and from the job site with complete peace of mind and compliance.
This innovative system offers the world’s first convertible voltage, automatically switching between 18V and 54V. It provides the unprecedented power of a corded tool with the freedom of a cordless setup, allowing you to tackle heavy-duty applications that standard batteries simply can't handle effectively.