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Product Description
Dewalt DCB547-XJ 18/54V 9.0Ah XR FlexVolt Battery (5 Pack)
The Dewalt DCB547-XJ 18/54V 9.0Ah XR FlexVolt Battery (5 Pack) is a high-capacity power solution for professional cordless tools in the Accessories > Batteries & Chargers category. Each XR FlexVolt Li-Ion pack automatically switches between 18V and 54V, delivering extended runtime on 18V XR tools and corded-like performance on 54V FlexVolt equipment. With 9.0Ah capacity at 18V (3.0Ah at 54V), these batteries are ideal for intensive cutting, drilling, grinding, and demolition tasks where consistent power is critical. Integrated electronics protect against overload, overheating, and deep discharge, while a built-in LED fuel gauge allows quick charge checks on site. Robust housings are designed to withstand demanding job site conditions, making this 5-pack a strong choice for crews who need continuous rotation of batteries across multiple tools. Fully compatible with all DeWalt 18V XR chargers and the complete range of 18V XR and 54V XR FlexVolt tools, this set keeps your cordless system running at peak performance.
DCB547-XJ Features:
- Delivers convertible 18V/54V XR FlexVolt power for tackling both standard and high-demand cordless applications with one battery platform.
- Provides 9.0Ah capacity at 18V (3.0Ah at 54V) to extend runtime significantly on heavy-duty saws, grinders, and SDS hammers.
- Backwards compatible with existing 18V XR tools so you can upgrade performance without replacing your current DeWalt kit.
- Powers all 54V XR FlexVolt tools, unlocking corded-level performance for demanding construction and trade tasks.
- Integrated 3-LED fuel gauge lets you check remaining charge instantly to plan work and reduce unplanned downtime.
- Built-in protection against overheating, overload, and deep discharge helps maximize battery life on tough job sites.
- Rugged Li-Ion pack with impact-resistant housing is engineered to withstand professional site conditions.
- Compatible with all DeWalt 18V XR chargers, simplifying charging across your existing battery ecosystem.
- Can be used in twin-battery 108V FlexVolt setups for extreme power on the most demanding cordless tools.
- Supplied as a 5-pack of DCB547-XJ batteries, ensuring ample power rotation for continuous all-day use.
Warranty Information
1 Year Manufacturer WarrantySpecification
| Country of Origin: | United Kingdom |
| brand-name-xt: | https://cdn11.bigcommerce.com/s-hczpll0y/product_images/uploaded_images/dewalt-logo-website-toolden.png |
| brand-link-xt: | https://www.toolden.co.uk/tool-brands/dewalt/ |
| top_feature: | 5-pack of 9.0Ah XR FlexVolt batteries for maximum runtime |
| top_feature: | Automatically switches between 18V and 54V operation |
| top_feature: | Compatible with all DeWalt XR and XR FlexVolt tools |
| top_feature: | Integrated LED fuel gauge for quick charge checks |
| top_feature: | Built-in protection against overload, overheating and deep discharge |
| top_feature: | Impact-resistant housing designed for professional use |
| top_feature: | Compatible with all DeWalt 18V XR chargers |
| top_feature: | Ideal for high-demand cutting, drilling and grinding applications |
| FQQ: | What voltage does the DeWalt DCB547-XJ FlexVolt Battery provide? |
| FAA: | It is a dual-voltage battery that works at 18V and 54V. |
| FQQ: | What is the capacity of the DeWalt DCB547-XJ FlexVolt Battery at each voltage? |
| FAA: | It provides 9Ah at 18V and 3Ah at 54V. |
| FQQ: | Does the DeWalt DCB547-XJ FlexVolt Battery automatically change voltage between tools? |
| FAA: | Yes. It switches between 18V and 54V automatically when you change compatible tools. |
| FQQ: | Which tools is the DeWalt DCB547-XJ FlexVolt Battery compatible with? |
| FAA: | It is compatible with all DeWalt 18V XR tools and all 54V XR FLEXVOLT tools. |
| FQQ: | Can I use my existing XR chargers with the DeWalt DCB547-XJ FlexVolt Battery? |
| FAA: | Yes. It is compatible with all DeWalt XR chargers, including those for 18V XR and 54V XR FLEXVOLT. |
| FQQ: | Does the DeWalt DCB547-XJ FlexVolt Battery show the charge level? |
| FAA: | Yes. It has a built-in 3-LED fuel gauge for instant charge status. |
| FQQ: | What protections are built into the DeWalt DCB547-XJ FlexVolt Battery? |
| FAA: | It includes protection against overheat, overload, and deep discharge to help extend battery life. |
| FQQ: | Are there benefits for storage and downtime with the DeWalt DCB547-XJ FlexVolt Battery? |
| FAA: | Yes. The battery has no memory effect and virtually no self-discharge for maximum productivity. |
| FQQ: | How does the runtime of the DeWalt DCB547-XJ FlexVolt Battery compare to standard 18V XR batteries? |
| FAA: | DeWalt states this 9Ah XR FLEXVOLT battery can deliver up to 6× the runtime compared to 18V XR batteries. |
| FQQ: | What are the approximate size and weight of the DeWalt DCB547-XJ FlexVolt Battery? |
| FAA: | The battery is about 138 mm long, 87 mm wide, 97-98 mm high, and weighs roughly 1.46 kg. |
| Included: | 5x DeWalt DCB547-XJ 18/54V 9.0Ah XR FLEXVOLT Li-Ion Batteries |
| Brand: | DeWalt |
| Model: | DCB547-XJ |
| Battery technology: | XR FLEXVOLT Li-Ion |
| Battery voltage: | 18V / 54V |
| Battery capacity: | 9.0Ah (18V) / 3.0Ah (54V) |
| Energy: | 162Wh |
| Battery system compatibility: | DeWalt XR 18V and XR FLEXVOLT 54V tools |
| Fuel gauge: | 3-LED state-of-charge indicator |
| Protection features: | Overheating, overload, and deep-discharge protection |
| Length: | 138mm |
| Width: | 87mm |
| Height: | 97mm |
| Weight (single battery): | 1.1-1.46kg |
| Pack quantity: | 5 batteries |
| GTIN (single battery): | 5035048646908 |
