---
product_id: 12763210
title: "20V MAX Battery, Compact 2.0Ah (DCB203)"
brand: "dewalt"
price: "£44.55"
currency: GBP
in_stock: true
reviews_count: 13
category: "Dewalt"
url: https://www.desertcart.co.uk/products/12763210-20v-max-battery-compact-2-0ah-dcb203
store_origin: GB
region: United Kingdom
---

# 35-minute fast charge 3-LED fuel gauge 33% more capacity 20V MAX Battery, Compact 2.0Ah (DCB203)

**Brand:** dewalt
**Price:** £44.55
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your workflow with DEWALT’s fastest, smartest battery yet!

## Quick Answers

- **What is this?** 20V MAX Battery, Compact 2.0Ah (DCB203) by dewalt
- **How much does it cost?** £44.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/12763210-20v-max-battery-compact-2-0ah-dcb203)

## Best For

- dewalt enthusiasts

## Why This Product

- Trusted dewalt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** No memory effect and virtually zero self-discharge means your battery is always ready when you are.
- • **Charge in a Flash:** Lightning-fast 35-minute recharge minimizes downtime and maximizes productivity on the job.
- • **Light as a Feather:** Compact, lightweight design (just 8 oz) for effortless tool handling and all-day comfort.
- • **Power Through More:** 33% increased runtime vs. standard 20V MAX batteries keeps your projects moving without pause.
- • **Stay Informed Instantly:** 3-LED fuel gauge delivers real-time battery status so you never get caught off guard.

## Overview

The DEWALT 20V MAX Compact 2.0Ah Lithium Ion Battery (DCB203) offers 33% more capacity than standard 20V MAX packs, a rapid 35-minute charge time, and a 3-LED fuel gauge for instant charge status. Lightweight and designed for maximum productivity with no memory effect or self-discharge, it’s compatible with all DEWALT 20V tools and backed by a 3-year limited warranty.

## Description

The DEWALT 20V MAX* Battery, Compact Lithium Ion Pack has an extended runtime battery and provides immediate feedback on state of charge with the 3-LED Fuel Gauge System.

Review: Great price and quality - Good OEM quality. Great price. Happy customer.
Review: Worth the CHARGE - Love my DeWalt tools and can never have enough batteries. Pricing is so much better than buying them from the local hardware store. I’ve used them on various tools and have had no problems with reliability or compatibility.

## Features

- Compact Lithium Ion pack of DEWALT 20V battery provides up to 33% more capacity than standard 20V MAX* battery packs
- 3-LED fuel gauge system of DEWALT battery allows immediate feedback on state of charge
- No memory and virtually no self-discharge for maximum productivity and less downtime
- Lightweight design and quick 35-minute charge time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BYKVMES |
| Amperage | 2 Amps |
| Antenna Location | Power Tool |
| Battery Capacity | 2 |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 1 Pounds |
| Best Sellers Rank | #3,145 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #12 in Cordless Tool Battery Packs |
| Brand | DEWALT |
| Built-In Media | DCB203 - 20V MAX 2.0AH COMPACT LITHIUM-ION BATTERY |
| Compatible Phone Models | Compatible with all Dewalt 20v |
| Customer Reviews | 4.6 out of 5 stars 5,536 Reviews |
| Global Trade Identification Number | 00885911307000 |
| Item Dimensions | 7 x 7 x 3 inches |
| Item Type Name | 20V Max Battery |
| Item Weight | 8 ounces |
| Manufacturer | DeWalt |
| Model Name | DCB203 |
| Model Number | DCB203YY |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Recommended Uses For Product | Power Tool |
| Reusability | Yes |
| UPC | 012302975474 803983105379 746297282698 701304401790 746297282247 885911457842 012304186182 787721203384 785533787573 014444643433 807320291459 885911307000 |
| Unit Count | 1.0 Count |
| Warranty Description | 3 year limited manufacturers warranty |

## Product Details

- **Battery Capacity:** 2
- **Battery Cell Composition:** Lithium Ion
- **Brand:** DEWALT
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Power Tool

## Images

![20V MAX Battery, Compact 2.0Ah (DCB203) - Image 1](https://m.media-amazon.com/images/I/51J4JhLwZJL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How many amp hours per battery?**
A: these are 2.0 amp hour batteries. They are 1/2 amp hour larger than the standard compact 20v max but are the same physical size.

**Q: I just got new dcb203-2 batteries but they do not have xr on the batteries or the packaging (clam shell).  are these good batteries?**
A: The XR was dewalts way of saying it was a higher capacity battery before they made the 3, 4, 5, 6 amp hour batterys. Now days the xr is referencing a brushless motor tool.  The bottom of the line drill comes with 1.3 ah batteries so these being 2.0 is a decent boost in capacity.

**Q: Besides battery life do these perform as well for high draw devices like the circular saw as the 4-5ah battery?**
A: I use them in my impact and drill and jig saw they work great in them I use the 4-5 amp batteries in the circular saw only because of the high amp draw

**Q: Is this the battery that would come with brushless 20v Impact or drills?**
A: The 2 drill impact whatever I bought came with the 4 amp hr bigger batteries not this battery the smaller 2 amp hr

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price and quality
*by A***B on May 20, 2026*

Good OEM quality. Great price. Happy customer.

### ⭐⭐⭐⭐⭐ Worth the CHARGE
*by M***C on April 12, 2026*

Love my DeWalt tools and can never have enough batteries. Pricing is so much better than buying them from the local hardware store. I’ve used them on various tools and have had no problems with reliability or compatibility.

### ⭐⭐⭐⭐⭐ Exact part
*by D***R on June 3, 2026*

Battery is working well for the cost

## Frequently Bought Together

- DEWALT 20V MAX Battery, Compact 2.0Ah (DCB203)
- Lenoya DCB112 Charger Repalcement for Dewalt 12v/20v Battery Charger Compatible with Dewalt 12v/20v Max Battery DCB200 DCB203 DCB125 DCB107 Yellow
- DEWALT 20V MAX 5 Ah Lithium Ion Battery (DCB205)

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**Shop now:** [https://www.desertcart.co.uk/products/12763210-20v-max-battery-compact-2-0ah-dcb203](https://www.desertcart.co.uk/products/12763210-20v-max-battery-compact-2-0ah-dcb203)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-21*