---
product_id: 128405116
title: "40V Lithium-ION 4.0 AH Battery"
brand: "ryobi"
price: "731.76 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Ryobi"
url: https://www.desertcart.tn/products/128405116-40v-lithium-ion-4-0-ah-battery
store_origin: TN
region: Tunisia
---

# 40V high voltage power 4.0 Ah long-lasting capacity Lightweight 3.06 lbs for easy handling 40V Lithium-ION 4.0 AH Battery

**Brand:** ryobi
**Price:** 731.76 DT
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your productivity with the battery that keeps pros going!

## Quick Answers

- **What is this?** 40V Lithium-ION 4.0 AH Battery by ryobi
- **How much does it cost?** 731.76 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/128405116-40v-lithium-ion-4-0-ah-battery)

## Best For

- ryobi enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Preferred replacement for Ryobi tools, backed by thousands of 4.5-star reviews from lawn care experts.
- • **Recharge & Repeat:** Rechargeable lithium-ion technology means you’re always ready to tackle the next job without delay.
- • **Light as a Feather:** Weighing just over 3 pounds, this battery keeps your tools agile and easy to maneuver.
- • **Endurance That Lasts:** 4.0 Ah battery capacity ensures extended runtime, minimizing downtime and maximizing productivity.
- • **Power Through Your Day:** 40V lithium-ion voltage delivers consistent, high-performance energy for all your outdoor tools.

## Overview

The 40V Lithium-ION 4.0 AH Battery by Ryobi is a lightweight, rechargeable power source designed for outdoor power tools. With a robust 40-volt output and 4 amp-hour capacity, it delivers long-lasting, reliable performance favored by lawn and landscape professionals. Its compact design and proven durability make it an essential upgrade or replacement battery, supported by thousands of positive reviews.

## Description

Stens replacement parts have become a favorite among lawn and landscape professionals thanks to exceptional performance.

Review: Very good battery - Works great as my backup battery.
Review: Great battery replacement! - Second time buying this battery to replace original ryobi weed eater battery. Works just as good as original. Will buy again!

## Features

- Stens replacement parts have become a favorite among lawn and landscape professionals thanks to exceptional performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QYH36TC |
| Amperage | 4 Amps |
| Antenna Location | Power Tool |
| Battery Capacity | 4 Amp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 4 Pounds |
| Best Sellers Rank | #12,817 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #105 in Cordless Tool Battery Packs |
| Brand | RYOBI |
| Built-In Media | item |
| Customer Reviews | 4.5 out of 5 stars 3,516 Reviews |
| Item Dimensions | 6.5 x 4 x 3 inches |
| Item Weight | 3.06 Pounds |
| Manufacturer | RYOBI |
| Model Number | #OP4040A1 |
| Number of Batteries | 1 A batteries required. |
| Recommended Uses For Product | Power Tool |
| Reusability | Rechargeable |
| UPC | 046396027146 681920963271 |
| Unit Count | 1 Count |
| Voltage | 40 Volts |
| Warranty Description | 30 Day Limited Warranty |

## Product Details

- **Battery Capacity:** 4 Amp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** RYOBI
- **Number of Batteries:** 1 A batteries required.
- **Recommended Uses For Product:** Power Tool

## Images

![40V Lithium-ION 4.0 AH Battery - Image 1](https://m.media-amazon.com/images/I/61MXv5vgnXL.jpg)

## Questions & Answers

**Q: What is the warranty on this 40 v?**
A: All Ryobi products have a 3 year warranty if you register it when purchased on their Ryobi site.

**Q: Will this battery replace the 4026 40v 94wh?**
A: It replaced the 4026 40v 95wh 2.6ah. it is the newer more powerful version

**Q: What’s the battery length with the mower?**
A: My need is no more than 30 minutes. When finished there are still 3 lights lit up on battery. I’ve then switched battery to hedge trimmer and used for additional 39 minutes with still plenty of charge left.

**Q: Will this battery last longer than a 2.6 ah high capacity battery?**
A: Yes, the battery lasts enough to cut about 5,000 square feet without shutting down.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good battery
*by A***R on June 13, 2026*

Works great as my backup battery.

### ⭐⭐⭐⭐⭐ Great battery replacement!
*by L***A on May 5, 2026*

Second time buying this battery to replace original ryobi weed eater battery. Works just as good as original. Will buy again!

### ⭐⭐⭐⭐⭐ Great battery
*by B***T on June 4, 2026*

The battery was solid.

## Frequently Bought Together

- Ryobi 40V 4.0 Ah Lithium-Ion Battery OP4040
- Ryobi 40V Battery and Charger Kit 4.0 Ah Lithium-Ion Battery Set OEM OP4040 + OP403A

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**Shop now:** [https://www.desertcart.tn/products/128405116-40v-lithium-ion-4-0-ah-battery](https://www.desertcart.tn/products/128405116-40v-lithium-ion-4-0-ah-battery)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-04*