---
product_id: 72564004
title: "Earthwise BL84040 40-Volt 4.0 Ah Lithium-Ion Replacement Battery"
brand: "earthwise"
price: "S/.862"
currency: PEN
in_stock: true
category: "Earthwise"
url: https://www.desertcart.pe/products/72564004-earthwise-bl84040-40-volt-4-0-ah-lithium-ion-replacement
store_origin: PE
region: Peru
---

# 4.0 Ah long-lasting capacity Rechargeable & eco-friendly 40V high-voltage power Earthwise BL84040 40-Volt 4.0 Ah Lithium-Ion Replacement Battery

**Brand:** earthwise
**Price:** S/.862
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your productivity, don’t get left behind!

## Quick Answers

- **What is this?** Earthwise BL84040 40-Volt 4.0 Ah Lithium-Ion Replacement Battery by earthwise
- **How much does it cost?** S/.862 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/72564004-earthwise-bl84040-40-volt-4-0-ah-lithium-ion-replacement)

## Best For

- earthwise enthusiasts

## Why This Product

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

## Key Features

- • **Extended Runtime:** 4.0 Ah capacity means longer work sessions without interruptions.
- • **Reliable & Durable:** Backed by a 2-year warranty to keep your garden powered season after season.
- • **Unmatched Power Boost:** 40-Volt voltage delivers peak performance for your Earthwise tools.
- • **Lightweight & Portable:** Just 2.6 lbs for easy handling and quick battery swaps on the go.
- • **Seamless Compatibility:** Fits perfectly with SN74016, SN74018, SN74022 & TC70040EW models.

## Overview

The Earthwise BL84040 is a 40-Volt 4.0 Ah Lithium-Ion replacement battery designed for high compatibility with multiple Earthwise outdoor power tools. Lightweight and rechargeable, it offers extended runtime and reliable performance backed by a 2-year warranty, making it an essential upgrade for efficient lawn and garden maintenance.

## Description

Power up your lawn and garden tools with this high-performance 40-Volt 4Ah Lithium-Ion Battery. Designed to deliver long-lasting energy, this battery is compatible with models SN74016, SN74018, and TC70040EW, ensuring seamless integration with your equipment.

## Features

- Battery is compatible with models SN74016, SN74018, SN74022 and TC70040EW
- 40-Volt 4Ah (Battery only, charger not included)
- Compatible with Earthwise 40-Volt Snow Throwers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075KFP57F |
| Amperage | 4 A |
| Antenna Location | Power Tool |
| Battery Capacity | 4 |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 1179 g |
| Best Sellers Rank | #161,603 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #73 in Lawn Mower Batteries |
| Brand | Earthwise |
| Customer Reviews | 4.0 4.0 out of 5 stars (251) |
| Global Trade Identification Number | 00052909840409 |
| Included Components | Earthwise Battery |
| Item Dimensions | 6.5 x 2.5 x 4 inches |
| Item Type Name | 40 volt 4Ah Battery |
| Item Weight | 2.6 pounds |
| Manufacturer | American Lawn Mower Company |
| Model Name | BL84040 |
| Model Number | BL84040 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Reusability | Rechargeable |
| UPC | 052909840409 |
| Unit Count | 1 Count |
| Voltage | 40 volts |
| Warranty Description | 2 year |

## Product Details

- **Battery Capacity:** 4
- **Battery Cell Composition:** Lithium Ion
- **Brand:** Earthwise
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Power Tool

## Images

![Earthwise BL84040 40-Volt 4.0 Ah Lithium-Ion Replacement Battery - Image 1](https://m.media-amazon.com/images/I/61qHQHvXDfL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do black and decker 4v fit earthwise?**
A: Riley's Choice,
Thank you for your question. B&D batteries do not fit Earthwise product.
Earthwise/American Lawn Mower Company

**Q: does this battery fit the SN74022?**
A: This battery will not fit the SN74022.

**Q: Is this battery rechargeable? Does it come with a recharger?**
A: Aking,
Thank you for your question. Yes the battery is rechargeable and the charger comes with the unit you purchased. Chargers are sold separate. 
Earthwise/American Lawn Mower Company

**Q: Does this fit the 40v/10" bar, pole chainsaw?**
A: This Earthwise 40V battery is compatible with all Earthwise 40V tools.

## Frequently Bought Together

- Earthwise Power Tools by ALM BL84040 40 Volt 4Ah Battery, 1 Count (Pack of 1)
- DuPont Snow and Ice Repellant Non-Stick Clear Coating Aerosol Spray, 10 oz
- Earthwise SN74018 Cordless Electric 40-Volt 4Ah Brushless Motor, 18-Inch Snow Thrower, 500lbs/Minute, With LED spotlight (Battery and Charger Included), Black/Green

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**Shop now:** [https://www.desertcart.pe/products/72564004-earthwise-bl84040-40-volt-4-0-ah-lithium-ion-replacement](https://www.desertcart.pe/products/72564004-earthwise-bl84040-40-volt-4-0-ah-lithium-ion-replacement)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-08-17*