DeWalt 54V XR FLEXVOLT 12Ah Battery
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DeWalt 54V XR FLEXVOLT 12Ah Battery
(Approx. 3-5 working days)


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The DeWalt DCB548-XJ is a 54V XR FLEXVOLT 12Ah Battery designed to operate cordless power equipment. It supplies energy to compatible DeWalt tools, automatically switching voltage output between 18V and 54V depending on the connected device.
The unit slides directly into the battery receptacle of compatible power tools. It provides up to six times the runtime of standard 18V XR batteries, supporting extended operation without frequent recharging. A built-in 3-LED fuel gauge displays the instant charge status, allowing users to monitor remaining power levels during application.
Weighing 1.46kg, this model maintains the same physical footprint as the 9Ah version while delivering higher capacity. It features internal protection against overheating, overloading, and deep discharge to help extend operational life. As it works with all 54V XR FLEXVOLT and 18V XR tools, it serves as a practical addition to existing
- Delivers 12Ah capacity for extended tool runtime on site.
- Automatically switches between 18V and 54V for broad tool compatibility.
- Includes a 3-LED fuel gauge to monitor charge status instantly.
- Made with internal protection against overheat, overload, and deep discharge.
- Weighs 1.46kg, maintaining the dimensions of the 9Ah XR FLEXVOLT model.
| Brand | Dewalt |
|---|---|
| Width | 86 mm |
| Battery Power | 12Ah |
| Height | 98 mm |
| Length | 138 m |
| Power Voltage | 54 V |
| Model Name / No | DCB548-XJ |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.
The DeWalt DCB548-XJ is a 54V XR FLEXVOLT 12Ah Battery designed to operate cordless power equipment. It supplies energy to compatible DeWalt tools, automatically switching voltage output between 18V and 54V depending on the connected device.
The unit slides directly into the battery receptacle of compatible power tools. It provides up to six times the runtime of standard 18V XR batteries, supporting extended operation without frequent recharging. A built-in 3-LED fuel gauge displays the instant charge status, allowing users to monitor remaining power levels during application.
Weighing 1.46kg, this model maintains the same physical footprint as the 9Ah version while delivering higher capacity. It features internal protection against overheating, overloading, and deep discharge to help extend operational life. As it works with all 54V XR FLEXVOLT and 18V XR tools, it serves as a practical addition to existing
- Delivers 12Ah capacity for extended tool runtime on site.
- Automatically switches between 18V and 54V for broad tool compatibility.
- Includes a 3-LED fuel gauge to monitor charge status instantly.
- Made with internal protection against overheat, overload, and deep discharge.
- Weighs 1.46kg, maintaining the dimensions of the 9Ah XR FLEXVOLT model.
| Brand | Dewalt |
|---|---|
| Width | 86 mm |
| Battery Power | 12Ah |
| Height | 98 mm |
| Length | 138 m |
| Power Voltage | 54 V |
| Model Name / No | DCB548-XJ |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.








