2-Pack DCB203 4.0Ah Battery Replacement for DEWALT 20V MAX XR Lithium-Ion Tools

The DCB203 replacement battery is a rechargeable lithium-ion battery which has been designed for use with compatible DEWALT 20V MAX XR cordless tools; the 2-pack supplies 20 volts and a capacity of 4.0Ah, thus giving users a further power option should they need extra or replacement batteries for their DEWALT tools.

The battery is made to fit with compatible DEWALT 20V MAX systems and is a replacement for certain DEWALT lithium-ion battery models.

DEWALT DCB203 Battery Specifications

20V MAX XR Lithium-Ion Replacement Battery

This DCB203 replacement battery provides:

• 20V battery voltage

• 4.0Ah rechargeable capacity

• Lithium-ion battery chemistry

• Compatibility with DEWALT 20V MAX XR tool systems

The 4.0Ah capacity provides a higher-capacity replacement option compared with lower-capacity batteries. Actual runtime depends on the tool model, workload, operating conditions, and battery condition.

2-Pack DEWALT Battery Set

This listing includes:

• 2 × DCB203 20V MAX XR Lithium-Ion Replacement Batteries

A two-battery package allows users to keep a spare battery available while another battery is charging or to power multiple compatible DEWALT cordless tools.

Compatible DEWALT 20V MAX XR System

This replacement battery is designed for compatible:

DEWALT 20V MAX XR Lithium-Ion Cordless Tools

Common applications include:

• Drills

• Impact drivers

• Saws

• Grinders

• Sanders

• Outdoor power equipment

• Other compatible DEWALT 20V MAX tools

Always confirm your tool model and battery interface before purchasing.

Lithium-Ion Battery Technology

The DCB203 replacement battery uses lithium-ion (Li-ion) battery chemistry.

Lithium-ion batteries are rechargeable and widely used in cordless power tools due to their combination of energy density, recharge capability, and compact design.

How to Check DEWALT DCB203 Compatibility

Before purchasing, verify:

1. Brand: DEWALT

2. Battery Platform: 20V MAX / 20V MAX XR

3. Battery Model: DCB203

4. Voltage: 20V

5. Capacity: 4.0Ah

6. Battery Type: Lithium-Ion

7. Physical Battery Interface: Match the original battery

8. Tool Model: Confirm compatibility with your DEWALT tool

Voltage alone does not guarantee compatibility. The battery platform and physical connection should also match.

Frequently Asked Questions

What is the DEWALT DCB203 battery?

The DCB203 is a DEWALT 20V MAX lithium-ion battery model designed for compatible DEWALT cordless tools.

Is this a DEWALT 20V MAX XR battery?

Yes. This replacement battery is designed for compatible DEWALT 20V MAX XR cordless tool systems.

What is the capacity of this DCB203 battery?

This listing specifies a 4.0Ah capacity.

Does this package include two batteries?

Yes. The package includes 2 replacement batteries.

Is the DCB203 battery lithium-ion?

Yes. The battery uses lithium-ion (Li-ion) chemistry.

What tools use DEWALT DCB203 batteries?

DCB203 batteries are designed for compatible DEWALT 20V MAX cordless tools. Check your specific tool model before ordering.

Can this battery replace a DEWALT 20V MAX battery?

It can replace compatible DEWALT 20V MAX batteries when the voltage, battery platform, and physical interface match.

How long does a 4.0Ah DEWALT battery last?

Runtime depends on the tool, workload, application, and operating conditions. The 4.0Ah rating represents battery capacity, not a fixed operating time.

How should I store this lithium-ion battery?

Store the battery in a dry place and avoid extreme temperatures, water exposure, impact, or improper charging conditions.

Can I charge this battery with a DEWALT charger?

Use a charger designed for compatible DEWALT 20V MAX lithium-ion batteries.