---
product_id: 238688954
title: "WORKPRO 20V 4.0Ah Lithium-ion Battery Pack"
brand: "workpro"
price: "€ 99.56"
currency: EUR
in_stock: true
reviews_count: 13
category: "Workpro"
url: https://www.desertcart.fr/products/238688954-workpro-20v-4-0ah-lithium-ion-battery-pack
store_origin: FR
region: France
---

# 4000mAh long-lasting capacity 20V high-voltage power Advanced safety protections WORKPRO 20V 4.0Ah Lithium-ion Battery Pack

**Brand:** workpro
**Price:** € 99.56
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your projects, own your day—never settle for less.

## Quick Answers

- **What is this?** WORKPRO 20V 4.0Ah Lithium-ion Battery Pack by workpro
- **How much does it cost?** € 99.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/238688954-workpro-20v-4-0ah-lithium-ion-battery-pack)

## Best For

- workpro enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Energy:** Certified CE/RoHS compliance ensures your power source is as green as it is reliable.
- • **Smart Charge Awareness:** 4 LED indicators keep you instantly informed of your battery’s charge status—never get caught powerless.
- • **Endurance That Keeps Up:** 4000mAh capacity means longer runtime—work uninterrupted and charge less often.
- • **Unstoppable Power Boost:** 20V lithium-ion voltage delivers consistent, high-performance energy for all your WORKPRO tools.
- • **Built for Safety, Built to Last:** Integrated safeguards protect against overload, short circuits, and overheating for worry-free use.

## Overview

The WORKPRO 20V 4.0Ah Lithium-ion Battery Pack is a lightweight, high-capacity power solution compatible with a wide range of WORKPRO cordless tools. Featuring 10 premium 18650 lithium-ion cells, it delivers reliable 20V output with 4000mAh capacity, enhanced by smart charge indicators and multiple safety protections. Certified for environmental and safety standards, this battery pack ensures extended runtime and peace of mind for professional and DIY users alike.

## Description

Buy WORKPRO 20V 4.0Ah Lithium-ion Battery Pack on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Value - As shown and it does the purpose. Good value.
Review: We Are Happy - The kids and I bought my husband a WorkPro cordless saw for Father's Day and he loved it but, it only came with one battery which just won't do if you plan on using it much. So, he promptly ordered himself another battery and now has power to do whatever he needs to do with his saw. He uses one and charges one and has never run out of power. We are happy with the purchase of the battery and the saw.

## Features

- Type of Battery: Lithium-ion. Voltage: 20V. This battery pack contains 10 pieces 3.7V 18650-4000mAh Lithium-ion batteries. Only weighs 1.6 lbs.
- Compatible with WORKPRO 20V: Well compatible with WORKPRO New Series 20V Cordless Power Tools such as drill, impact driver, impact wrench, angle grinder, reciprocating saw, grass trimmer and hedge trimmer. (For W122046AE/W004581AE/W122035A/W004572A/W125042A/W125051A/W125050A/W159006A/W159008A and more)
- Power Indicator: 4 indicator lights on the Battery Pack for recognizing battery charge status immediately.
- Much Safer: Safeguard features against incorrect voltage, battery overload, short circuits, and internal overheating. No memory effect, can be charged freely.
- Environmental-friendly: Innocuous to the environment. All 5 pieces lithium-ion batteries in the battery pack accord with the certification requirements of CE/GS/EMC/PAHS/ROHS.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CXHRL6R |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Capacity | 4000 Milliampere Hour (mAh) |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #57,224 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #541 in Cordless Tool Battery Packs |
| Certification | CE, RoHS |
| Customer Reviews | 4.5 4.5 out of 5 stars (731) |
| Date First Available | July 14, 2020 |
| Item Package Quantity | 1 |
| Item Weight | 1.54 pounds |
| Item model number | W126054 |
| Manufacturer | HANZGHOU GREATSTAR INDUSTRIAL CO.LTD |
| Material | ABS |
| Package Dimensions | 8.62 x 6.3 x 4.49 inches |
| Part Number | W126054 |
| Voltage | 20 Volts |

## Product Details

- **Battery Capacity:** 4000 Milliampere Hour (mAh)
- **Battery Cell Composition:** Lithium Ion
- **Brand:** WORKPRO
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Power Tool

## Images

![WORKPRO 20V 4.0Ah Lithium-ion Battery Pack - Image 1](https://m.media-amazon.com/images/I/61mjys35ZbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Value
*by M***. on November 18, 2025*

As shown and it does the purpose. Good value.

### ⭐⭐⭐⭐⭐ We Are Happy
*by A***R on September 11, 2025*

The kids and I bought my husband a WorkPro cordless saw for Father's Day and he loved it but, it only came with one battery which just won't do if you plan on using it much. So, he promptly ordered himself another battery and now has power to do whatever he needs to do with his saw. He uses one and charges one and has never run out of power. We are happy with the purchase of the battery and the saw.

### ⭐⭐⭐⭐⭐ Battery
*by D***R on January 22, 2026*

Fast shipping. Good product. Will buy from again

## Frequently Bought Together

- WORKPRO 20V 4.0Ah Lithium-ion Battery Pack
- WORKPRO 20V Cordless Mini Circular Saw, 4-1/2" Compact Wireless Circular Saw 4.0Ah Battery, Fast Charger, 3 Blades, 4500RPM, Laser Guide, Max Cutting Depth 1-11/16"(90°), 1-1/8"(45°)
- ENERTWIST 4-1/2 Inch Compact Circular Saw Blade Set, Pack of 4-Pieces TCT/HSS/Diamond Saw Blades Assorted for Wood/Plastic/Metal/Tile Cutting, 3/8in Arbor, ET-CSA-4

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**Shop now:** [https://www.desertcart.fr/products/238688954-workpro-20v-4-0ah-lithium-ion-battery-pack](https://www.desertcart.fr/products/238688954-workpro-20v-4-0ah-lithium-ion-battery-pack)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-05*