Which tools are compatible with this battery?

This battery is compatible with all Dewalt 12V XR cordless power tools.

Does this battery have a state-of-charge indicator?

Yes, the integrated LED fuel gauge lets you check remaining battery capacity.

How much does this Dewalt battery weigh?

This battery weighs 0.43 kg, keeping your power tool lightweight and agile.

Can I charge this battery with an existing Dewalt charger?

Yes, it works with all chargers compatible with the Dewalt 12V XR platform.

Does this battery fit Dewalt 18V XR tools?

No, this 12V battery is designed strictly for 12V XR tools.

DEWALT DCB126-XJ 12V XR Li-ion battery 5.0Ah

Name: DEWALT DCB126-XJ 12V XR Li-ion battery 5.0Ah
Brand: DEWALT
SKU: 03165680
Price: 65.24 EUR
Availability: InStock

Supplier number: DEWALT DCB126-XJ | EAN 5035048734568

Recommended Retail Price €90.87

65.24 tax incl.

€53.92 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered as of 09/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

What does this mean exactly?

Free battery, delivered directly: spend a total of €350 excl. VAT on DeWALT products and receive a free XR 18V 5.0Ah battery worth €128.38. This is an exclusive Klium promotion: the battery is automatically added to your shopping cart and delivered together with your order.
Free work light, delivered after registration: if you also purchase a participating product from the DeWALT work light promotion, you will receive a free DeWALT work light, depending on the participating machine.
To receive your free work light, register your purchase after receiving your order via dewalt.be or dewalt.nl.
Klium free battery promotion: valid from 01.10.2026 to 31.12.2026.
DeWALT work light promotion: valid from 01.09.2026 to 31.12.2026.

During DeWALT Power Month, you can combine a free battery from Klium with a free work light from DeWALT.

Extended runtime for compact power tools

Practical benefits

High 5,0AH energy capacity: The generous 5,0AH capacity lets you run your 12V tools longer between charges during demanding work.
Built-in led charge indicator: Check remaining power at a glance using the integrated fuel gauge to prevent unexpected interruptions on site.
Compact Dewalt XR platform: Weighing only 0,43 kg, this lightweight battery keeps your cordless tools ergonomic and agile in confined areas.

In a nutshell

The right choise for

Power through demanding jobs with the Dewalt DCB126-XJ 12V xr Li-ion 5.0Ah battery, delivering extended runtime on a compact cordless platform. Weighing just 0.43 kg, it keeps your tools lightweight and agile, giving you effortless control during overhead drilling and fastening in confined spaces. The integrated led fuel gauge lets you monitor remaining energy at a glance, preventing unexpected downtime on the jobsite. Fully compatible with all Dewalt 12V xr cordless tools and chargers, this reliable battery eliminates frequent battery swaps and keeps your installation and maintenance work moving forward.

Product information FAQ

€65.24

In stock - tax incl.

Key features according to our expert

Battery voltage: 12 V
Capacity (battery): 5 Ah
Battery type: Li-ion
Weight: 0,43 kg
UN number: UN3480
Product Range: Dewalt 12V

Product description

12V XR Li-ion battery 5.0Ah

Features

The DEWALT 12V XR 5.0Ah battery offers the highest capacity and runtime in the 12V range
Compatible with all 10.8V XR and 12V XR machines and chargers

All Features

Battery voltage: 12 V
Capacity (battery): 5 Ah
Battery type: Li-ion
Weight: 0,43 kg
Un number: UN3480
Tool connect compatibility: 12 V
Battery capacity: 5Ah
Voltage battery: 12 V
Product range: Dewalt 12V

Brand DEWALT
03165680
EAN 5035048734568
Supplier number DEWALT DCB126-XJ

Frequently asked questions about this product

Answered by specialists

Which tools are compatible with this battery?: This battery is compatible with all Dewalt 12V XR cordless power tools.
Does this battery have a state-of-charge indicator?: Yes, the integrated LED fuel gauge lets you check remaining battery capacity.
How much does this Dewalt battery weigh?: This battery weighs 0.43 kg, keeping your power tool lightweight and agile.
Can I charge this battery with an existing Dewalt charger?: Yes, it works with all chargers compatible with the Dewalt 12V XR platform.
Does this battery fit Dewalt 18V XR tools?: No, this 12V battery is designed strictly for 12V XR tools.