---
product_id: 619465506
title: "Worx 20V 4.0Ah Lithium-ion Battery 1 pc, WA3674 | WORX PowerShare, Intelligent Battery, Stays Cool, 360° Cell Protection, Charge-Level Indicator"
brand: "worx"
price: "¥22395"
currency: JPY
in_stock: true
reviews_count: 13
category: "Worx"
url: https://www.desertcart.jp/products/619465506-worx-20v-4-0ah-lithium-ion-battery-1-pc-wa3674
store_origin: JP
region: Japan
---

# 2x runtime vs 2.0Ah batteries 4.0Ah high-capacity battery 360° impact & heat protection Worx 20V 4.0Ah Lithium-ion Battery 1 pc, WA3674 | WORX PowerShare, Intelligent Battery, Stays Cool, 360° Cell Protection, Charge-Level Indicator

**Brand:** worx
**Price:** ¥22395
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your projects with the battery that works as hard as you do!

## Quick Answers

- **What is this?** Worx 20V 4.0Ah Lithium-ion Battery 1 pc, WA3674 | WORX PowerShare, Intelligent Battery, Stays Cool, 360° Cell Protection, Charge-Level Indicator by worx
- **How much does it cost?** ¥22395 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/619465506-worx-20v-4-0ah-lithium-ion-battery-1-pc-wa3674)

## Best For

- worx enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Works seamlessly with 140+ Worx Power Share tools across 20V, 40V, and 80V platforms—one battery to rule them all.
- • **Smart Battery Management:** Intelligent system optimizes each Li-Ion cell for peak performance and extended tool runtime.
- • **Quick-Release Convenience:** Push-button design lets you swap batteries fast, so downtime is a thing of the past.
- • **Power Through Longer Projects:** 4.0Ah capacity delivers double the runtime of standard batteries, keeping you powered up and productive.
- • **Built Tough for Heavy-Duty Use:** Thermoplastic casing and 360° cell protection shield against heat, vibration, and impact damage.

## Overview

The Worx 20V 4.0Ah Lithium-ion Battery WA3674 is a high-capacity, intelligent battery compatible with over 140 Worx cordless tools. Featuring advanced cell management, heat and impact protection, and a quick-release design, it delivers twice the runtime of standard 2.0Ah batteries, making it the ultimate power source for demanding DIY and professional tasks.

## Description

Power Share™ PRO batteries are expertly engineered to go beyond our standard batteries with amplified performance, extended runtimes, and improved protection against heat and impact damage. They are compatible with every product within the Power Share™ platform and are the recommended choice for Worx Nitro high-performance cordless power tools and outdoor equipment.

Review: Great Extra Battery - Great battery. Changed up quickly. Sometimes I need two batteries if the grass is long and wet.
Review: Works great - Works great and is a good value.

## Features

- Same battery, new look. Meet the updated design of Power Share—this 4.0Ah battery operates just the same as previous models and is still compatible with 140+ cordless products from the Worx Power Share platform.
- Run longer with high-capacity batteries—Worx Power Share PRO intelligent batteries deliver extended runtimes, plus heat and impact protection.
- 4.0Ah battery is compatible with all Worx 20V, 40V, and 80V cordless power tools, outdoor power equipment, and lifestyle products within the Power Share line. Power Share PRO batteries are the optimal choice for Worx Nitro products.
- Intelligent battery management system enhances power output, performance, and runtime by optimizing individual Li-Ion cells.
- Thermoplastic material keeps cells cooler for longer to extend runtime.
- 360° cell protection provides increased security against vibration and impact to stay strong during heavy-duty projects.
- 4.0Ah battery delivers 2.0x runtime over traditional 2.0Ah batteries.
- Charge-level indicator quickly lets you know how much charge remains.
- Push-button release easily disengages battery from tool.
- *Charger not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CX23V1XS |
| Amperage | 4 A |
| Antenna Location | Garden Tools |
| Battery Capacity | 4 amp_hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 1.5 pounds |
| Best Sellers Rank | #2,526 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9 in Cordless Tool Battery Packs |
| Brand | WORX |
| Customer Reviews | 4.4 out of 5 stars 339 Reviews |
| Global Trade Identification Number | 00822465346758 |
| Item Dimensions | 4.6 x 3 x 2.6 inches |
| Item Weight | 0.74 milligrams |
| Manufacturer | Positec Technology (China) Co., Ltd |
| Model Name | WA3674 |
| Model Number | WA3674 |
| Number of Batteries | 1 Nonstandard Battery batteries required. (included) |
| Recommended Uses For Product | Garden Tools |
| Reusability | Rechargeable |
| UPC | 822465346758 |
| Unit Count | 1 Count |
| Voltage | 20 volts |
| Warranty Description | 3 Year Warranty |

## Product Details

- **Battery Capacity:** 4 amp_hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** WORX
- **Number of Batteries:** 1 Nonstandard Battery batteries required. (included)
- **Recommended Uses For Product:** Garden Tools

## Images

![Worx 20V 4.0Ah Lithium-ion Battery 1 pc, WA3674 | WORX PowerShare, Intelligent Battery, Stays Cool, 360° Cell Protection, Charge-Level Indicator - Image 1](https://m.media-amazon.com/images/I/71s7kqMck-L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Extra Battery
*by J***H on June 27, 2026*

Great battery. Changed up quickly. Sometimes I need two batteries if the grass is long and wet.

### ⭐⭐⭐⭐⭐ Works great
*by B***A on July 12, 2026*

Works great and is a good value.

### ⭐⭐⭐⭐⭐ Excellent battery for excellent tools.
*by I***O on July 6, 2025*

I am a fan of WORX tools. One of the great things about them is that the same batteries work in many different tools. This particular battery is midrange for life of one charge and for weight of battery. This balances the benefit of longer use between switching batteries and using a heavier battery to be able to get that extra time on one charge. I use this battery on my JawSaw, leaf blower, flashlight, and weed eater. Each battery has a built in meter, so I have an idea of how much charge is on the battery even if I can't remember when the battery was changed last. This was a great improvement that WORX has made since I first started buying their tools a few years ago. I highly recommend this battery. If you work long hours per session, get two, and you likely never will be stuck without a charge before the end of the work day.

## Frequently Bought Together

- WORX Battery 20V 4.0Ah Power Share PRO, WA3674
- Worx Nitro 20V 13" Cordless String Trimmer with Brushless Motor, 3-in-1 Grass Trimmer Edger Mini-Mower, Lightweight Weed Trimmer COMMAND FEED Instant Line Advancement WG173– Battery & Charger Included
- WORX Nitro WG543 20V Leaf Blower Cordless with Battery and Charger, Blowers for Lawn Care Only 3.8 Lbs., Cordless Leaf Blower Brushless Motor – Battery & Charger Included

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-21*