---
product_id: 693961761
title: "Earthwise BL84040 40V 4Ah Battery"
brand: "earthwise"
price: "฿569"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/693961761-earthwise-bl84040-40v-4ah-battery
store_origin: TH
region: Thailand
---

# 40V high-voltage power LED battery life indicator 4Ah long-lasting capacity Earthwise BL84040 40V 4Ah Battery

**Brand:** earthwise
**Price:** ฿569
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Charge ahead with Earthwise power—never get caught powerless again!

## Quick Answers

- **What is this?** Earthwise BL84040 40V 4Ah Battery by earthwise
- **How much does it cost?** ฿569 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/693961761-earthwise-bl84040-40v-4ah-battery)

## 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

- • **Instant Battery Status:** Built-in LED indicator keeps you informed at a glance
- • **Lightweight & Portable:** Compact 1.18 kg design for easy handling and quick swaps
- • **Power Through Your Day:** 40V voltage delivers robust energy for demanding outdoor tasks
- • **Seamless Compatibility:** Designed to fit multiple Earthwise 40V tools and mowers (except Sn74014)
- • **Stay Charged, Stay Ready:** 4Ah capacity ensures extended runtime without frequent recharges

## Overview

The Earthwise BL84040 is a 40V, 4Ah lithium-ion battery engineered for high performance and durability. Featuring an LED battery life indicator, it fits a wide range of Earthwise 40V outdoor power equipment, including select snow models, tillers, and mowers. Lightweight at just 1.18 kg, this American-made battery ensures you stay powered longer with quick, reliable energy on the go.

## 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

- 40 volt 4Ah Battery With LED Battery Life Indicator
- Fits Earthwise 40Volt products (does not fit: Sn74014)
- Fits Snow Models: SN74016, SN74018
- Fits Tiller: TC70040
- Fits mowers: 60420, 60418
- Power source type: Battery Powered

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | American |
| Brand | Earthwise |
| Model | BL84040 |
| Product Dimensions | 16.51 x 6.35 x 10.16 cm; 1.18 kg |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | BL84040 |
| Manufacturer Part Number | BL84040 |
| Amperage | 4 Amps |
| Voltage | 40 Volts |
| Item Weight | 1.18 Kilograms |

## Product Details

- **Number of batteries:** 1 Lithium Ion batteries required. (included)
- **Brand:** Earthwise
- **Battery cell composition:** Lithium Ion
- **Voltage:** 40 Volts
- **Model name:** BL84040

## Images

![Earthwise BL84040 40V 4Ah Battery - Image 1](https://m.media-amazon.com/images/I/61qHQHvXDfL.jpg)
![Earthwise BL84040 40V 4Ah Battery - Image 2](https://m.media-amazon.com/images/I/31GnzU52riL.jpg)

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/693961761-earthwise-bl84040-40v-4ah-battery](https://www.desertcart.co.th/products/693961761-earthwise-bl84040-40v-4ah-battery)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-26*