--- product_id: 72564004 title: "Earthwise Power Tools by ALM BL84040 40 Volt 4Ah Battery, 1 Count (Pack of 1)" brand: "earthwise" price: "S$216" currency: SGD in_stock: true reviews_count: 10 category: "Earthwise" url: https://www.desertcart.sg/products/72564004-earthwise-power-tools-by-alm-bl84040-40-volt-4ah-battery store_origin: SG region: Singapore --- # 40V high-voltage power Rechargeable & reusable 4Ah long-lasting capacity Earthwise Power Tools by ALM BL84040 40 Volt 4Ah Battery, 1 Count (Pack of 1) **Brand:** earthwise **Price:** S$216 **Availability:** ✅ In Stock ## Summary > ⚡ Power your outdoor hustle with Earthwise’s unstoppable 40V battery! ## Quick Answers - **What is this?** Earthwise Power Tools by ALM BL84040 40 Volt 4Ah Battery, 1 Count (Pack of 1) by earthwise - **How much does it cost?** S$216 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/72564004-earthwise-power-tools-by-alm-bl84040-40-volt-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 - • **Lightweight & Portable:** At just 2.6 lbs, it’s easy to handle and swap, keeping your workflow smooth and fatigue-free. - • **Seamless Compatibility:** Works flawlessly with multiple Earthwise models including snow throwers and tillers—one battery, many tools. - • **Unstoppable Power Boost:** 40-Volt lithium-ion tech delivers consistent, high-voltage energy for peak tool performance. - • **Marathon-Grade Battery Life:** 4Ah capacity ensures extended runtime—clear your yard or driveway without mid-task interruptions. - • **Eco-Friendly Rechargeability:** Rechargeable lithium-ion cells reduce waste and eliminate the need for flammable fuels—clean power for a cleaner planet. ## Overview The Earthwise BL84040 40 Volt 4Ah Lithium-Ion Battery is a lightweight, rechargeable power source designed for high compatibility with Earthwise outdoor tools like snow throwers and tillers. Delivering long-lasting, consistent energy, it supports extended use without performance drop-off, making it ideal for efficient, eco-conscious 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. Review: Has made snow removal possible - Had a horrible snow removal situation where there was destruction of property and a jerk of a customer service OWNER, so I had to find something that would allow me (disabled mess) to just push a snow thrower with no cord, and I don't like flammable liquids in my garage- SO, I got the battery operated Earthwise snow thrower. It's been great ! The battery lasts plenty of time to clear a sidewalk and double wide driveway. I got extra batteries and chargers for big storms, but am very pleased with the battery quality and no loss of strength of oomph even towards the end of the snow clearing. For someone who is in constant pain, it'd be nice not to have a graduate of the school for the visually impaired doing my snow removal- but this set up will work for now. Good to have options. Review: Battery - works on my Earthwise tiller perfectly! ## 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 Amps | | Antenna Location | Power Tool | | Battery Capacity | 4 | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 1179 Grams | | Best Sellers Rank | #108,054 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #44 in Lawn Mower Batteries | | Brand | Earthwise | | Built-In Media | Earthwise Battery | | Customer Reviews | 4.1 out of 5 stars 245 Reviews | | Global Trade Identification Number | 00052909840409 | | 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) | | Recommended Uses For Product | Power Tool | | Reusability | Rechargeable | | UPC | 052909840409 | | Unit Count | 1.0 Count | | Voltage | 40 Volts | | Warranty Description | 2 year | ## Images ![Earthwise Power Tools by ALM BL84040 40 Volt 4Ah Battery, 1 Count (Pack of 1) - 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Has made snow removal possible *by J***N on January 21, 2019* Had a horrible snow removal situation where there was destruction of property and a jerk of a customer service OWNER, so I had to find something that would allow me (disabled mess) to just push a snow thrower with no cord, and I don't like flammable liquids in my garage- SO, I got the battery operated Earthwise snow thrower. It's been great ! The battery lasts plenty of time to clear a sidewalk and double wide driveway. I got extra batteries and chargers for big storms, but am very pleased with the battery quality and no loss of strength of oomph even towards the end of the snow clearing. For someone who is in constant pain, it'd be nice not to have a graduate of the school for the visually impaired doing my snow removal- but this set up will work for now. Good to have options. ### ⭐⭐⭐⭐⭐ Battery *by A***R on May 2, 2026* works on my Earthwise tiller perfectly! ### ⭐⭐⭐⭐ The power needs to last longer but it’s good *by B***H on February 12, 2021* The product is good to have and it does the job but the battery life sucks it only works for 2hrs and then needs a charge so I purchased another battery ## 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.sg/products/72564004-earthwise-power-tools-by-alm-bl84040-40-volt-4ah-battery](https://www.desertcart.sg/products/72564004-earthwise-power-tools-by-alm-bl84040-40-volt-4ah-battery) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-07*