---
product_id: 131081484
title: "Greenworks 40V Battery. Original Greenworks 2Ah Powerful Lithium-Ion Battey for All Greenworks 40V Garden and Power Tools. Fast Charging, 3-Stage Charge Level Control. 2 Year Warranty G40B2"
brand: "greenworks"
price: "€ 260.71"
currency: EUR
in_stock: true
reviews_count: 8
category: "Greenworks"
url: https://www.desertcart.fi/products/131081484-greenworks-40v-battery-original-greenworks-2ah-powerful-lithium-ion-battey
store_origin: FI
region: Finland
---

# 40V high-voltage power 2Ah lithium-ion capacity Fast 60-min full charge Greenworks 40V Battery. Original Greenworks 2Ah Powerful Lithium-Ion Battey for All Greenworks 40V Garden and Power Tools. Fast Charging, 3-Stage Charge Level Control. 2 Year Warranty G40B2

**Brand:** greenworks
**Price:** € 260.71
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your garden hustle with Greenworks’ fast-charging 40V battery!

## Quick Answers

- **What is this?** Greenworks 40V Battery. Original Greenworks 2Ah Powerful Lithium-Ion Battey for All Greenworks 40V Garden and Power Tools. Fast Charging, 3-Stage Charge Level Control. 2 Year Warranty G40B2 by greenworks
- **How much does it cost?** € 260.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/131081484-greenworks-40v-battery-original-greenworks-2ah-powerful-lithium-ion-battey)

## Best For

- greenworks enthusiasts

## Why This Product

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

## Key Features

- • **Charge in a Flash:** Get back to work with a full charge in under 60 minutes—no more downtime.
- • **Unleash Cordless Power:** 40V lithium-ion tech delivers peak performance for all Greenworks tools.
- • **Built to Last & Protect:** Robust housing plus deep discharge protection extends battery life and safety.
- • **Smart LED Charge Display:** Instantly know your battery status with a clear multi-stage LED indicator.
- • **One Battery, Infinite Tools:** Seamlessly power your entire Greenworks 40V lineup with a single, reliable battery.

## Overview

The Greenworks 40V 2Ah Lithium-Ion Battery offers professional-grade cordless freedom with fast charging, smart LED charge level display, and advanced battery management for safety and longevity. Compatible across all Greenworks 40V tools, it features a compact, durable design with deep discharge protection and a 2-year warranty, making it the ultimate power solution for efficient, noise-free gardening.

## Description

One battery for all:The Greenworks 40 V battery for more power and longer runtime.The 40 V battery, equipped with lithium-ion cells, ensures maximum power and minimum noise when working in the garden.For more safety and durability, the Greenworks battery is protected against damage by a robust housing and the battery management system offers you maximum safety.In addition, the battery is equipped with a multi-stage LED display that provides immediate information about the current charge level. An integrated deep discharge protection extends the service life considerably.In addition, there is no danger of the memory effect and the battery can therefore be charged at any time regardless of the current charging voltage.With the battery system from Greenworks you save money, because now you only need one battery system for all your gardening tools - in addition to the flexibility and independence with battery-powered tools, you benefit from further advantages: less vibration ; less noise ; no smell ; low tool weight.The Greenworks Tools is not a battery set, so it comes without a charger. Greenworks Tools offer the suitable charger in their assortment.Fast charging: The Greenworks 40 V battery 2 Ah is fully (100 Percent) charged in under 60 minutes. An integrated deep discharge protection ensures that your battery switches off at 20 Percent residual voltage to preserve the longevity of the device.The complete Greenworks battery can be stored for a long period of time without losing all its power, so you can start gardening immediately.Technical data at a glance: Designation: G40B2 ; Packaging dimensions: 10.2 x 9.5 x 18 cm ; System: Lithium-ion battery ; Charging time (100 Percent): 2.2 A 60 min, 4 A 120 min ; Weight: 0.454 kg ; Colour: Green.

Review: Great battery system. - I purchased 2 of these batteries while they were on a special discounted price and a Greenworks G40UC4 40V Fast Charger. The reason I bought 2 batteries was to allow me to charge a battery while using the other. The batteries recharge fully using the fast charger in under 30 minutes while a larger 4ah would take 60 minutes but last longer and was more than twice the price. You do need to bare in mind that once the battery has been used it will not charge straight away as the charger recognises high temperature. The battery can be placed on the charger and the built in fan cools the battery in 15 mins before recharge starts. My only slight complaint is the time it takes the batteries to run out of charge. I also purchased the GD40LM46SP 40V Lawn Mower 46cm Self-Propelled on a special price from desertcart and the battery lasts 15 minutes if I cut and use the self drive. The mower by the way is brilliant (see my other review). I have a large sloping uneven garden so really I should have bought 3 batteries or a larger AH rated battery but that was costly. All in all a great system that I would highly recommend.
Review: Buy the real thing! - A well made battery that is consistent in output. I would however have liked to be able to purchase the 4Ahr. model since using it with my strimmer blade it only lasts for a few minutes. These are seemingly a little scarce at the moment, it means that for me to get 4Ahrs. I have to purchase two batteries so the cost jumps up considerably. Still with that said, the heat build up in them is less, and I suppose that will lead to a longer life span for the 2Ahrs. type. I did have a so called 5Ahr. copy of the battery that performed perfectly for three or four discharge and recharge cycles, then it died, shorted cell or cells internally, can I get a replacement no chance. In conclusion do not buy copies, they are rubbish and you have no actual warranty with them since to send the back to the supplier is at your cost and they then tell you that you have abused the battery. Stick to the real thing, you can be sure that the warranty is real, in the unlikely chance that you need it.

## Features

- POWERFUL LITHIUM ION BATTERY - ideal for our cordless devices that need more power and longer runtimes, such as our Greenworks lawnmowers, high-pressure cleaners or chainsaws
- WIRELESS FREEDOM - don't let the tangle of cables hold you back and are ready for use at any time - the Battery Management System ensures more safety and longevity of your Greenworks battery
- FEATURES - The battery has an LED display for immediate information about the current charge level and can be charged at any time regardless of the current charging voltage without memory effect
- COMPACT DESIGN - The 40V battery impresses with its robust housing and maximum comfort at the same time - The integrated deep discharge protection extends the battery life significantly
- ONE BATTERY FOR EVERYONE - Thanks to Greenworks' in-house battery technology, batteries and devices are ideally matched for maximum performance - with an extended manufacturer's guarantee of 2 years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R3X5WHZ |
| Amperage | 2 Amps |
| Antenna Location | Herramienta eléctrica |
| Battery Capacity | 2 |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 0.83 Kilograms |
| Battery capacity | 2 |
| Battery cell composition | Lithium Ion |
| Best Sellers Rank | 35,048 in DIY & Tools ( See Top 100 in DIY & Tools ) 168 in Cordless Tool Battery Packs |
| Box Contents | 1x 40V 2Ah GEN2 Battery, 1 manual |
| Brand | Greenworks |
| Brand Name | Greenworks |
| Compatible Phone Models | Not for mobiles |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 2,170 Reviews |
| Global Trade Identification Number | 06952909053165 |
| Item Dimensions | 10.2 x 9.5 x 18 centimetres |
| Item Type Name | Battery |
| Item Weight | 0.83 Kilograms |
| Manufacturer | Greenworks |
| Model Name | G40B2 |
| Model Number | 01-000002926907 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of batteries | 1 Lithium Ion batteries required. (included) |
| Recommended uses for product | Herramienta eléctrica |
| Reusability | Rechargeable |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |
| Voltage | 40 Volts |

## Product Details

- **Battery capacity:** 2
- **Battery cell composition:** Lithium Ion
- **Brand:** Greenworks
- **Number of batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended uses for product:** Herramienta eléctrica

## Images

![Greenworks 40V Battery. Original Greenworks 2Ah Powerful Lithium-Ion Battey for All Greenworks 40V Garden and Power Tools. Fast Charging, 3-Stage Charge Level Control. 2 Year Warranty G40B2 - Image 1](https://m.media-amazon.com/images/I/61DZbQHyFNL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great battery system.
*by S***L on 5 April 2021*

I purchased 2 of these batteries while they were on a special discounted price and a Greenworks G40UC4 40V Fast Charger. The reason I bought 2 batteries was to allow me to charge a battery while using the other. The batteries recharge fully using the fast charger in under 30 minutes while a larger 4ah would take 60 minutes but last longer and was more than twice the price. You do need to bare in mind that once the battery has been used it will not charge straight away as the charger recognises high temperature. The battery can be placed on the charger and the built in fan cools the battery in 15 mins before recharge starts. My only slight complaint is the time it takes the batteries to run out of charge. I also purchased the GD40LM46SP 40V Lawn Mower 46cm Self-Propelled on a special price from Amazon and the battery lasts 15 minutes if I cut and use the self drive. The mower by the way is brilliant (see my other review). I have a large sloping uneven garden so really I should have bought 3 batteries or a larger AH rated battery but that was costly. All in all a great system that I would highly recommend.

### ⭐⭐⭐⭐⭐ Buy the real thing!
*by D***S on 13 September 2021*

A well made battery that is consistent in output. I would however have liked to be able to purchase the 4Ahr. model since using it with my strimmer blade it only lasts for a few minutes. These are seemingly a little scarce at the moment, it means that for me to get 4Ahrs. I have to purchase two batteries so the cost jumps up considerably. Still with that said, the heat build up in them is less, and I suppose that will lead to a longer life span for the 2Ahrs. type. I did have a so called 5Ahr. copy of the battery that performed perfectly for three or four discharge and recharge cycles, then it died, shorted cell or cells internally, can I get a replacement no chance. In conclusion do not buy copies, they are rubbish and you have no actual warranty with them since to send the back to the supplier is at your cost and they then tell you that you have abused the battery. Stick to the real thing, you can be sure that the warranty is real, in the unlikely chance that you need it.

### ⭐⭐⭐⭐ Handy for long days in the garden
*by C***A on 15 February 2025*

A must have if you've multiple Greenworks batteries and need to constantly rotate them when working in the garden. Takes about 45 minutes or so to charge up the 40v battery. The main criticism I have is around battery cooldown. It often treats freshly drained batteries as too hot to charge, but the fan on the device doesn't cool the batteries down particularly fast, so it can take a little while for the charger to actually begin on hotter summer days. Overall though it's been a great addition to the Greenworks arsenal and helped greatly in getting my grass cut without needing to stop and wait for the standard charger.

## Frequently Bought Together

- Greenworks 40V Battery. Original Greenworks 2Ah Powerful Lithium-Ion Battey for All Greenworks 40V Garden and Power Tools. Fast Charging, 3-Stage Charge Level Control. 2 Year Warranty G40B2
- Greenworks G40HT61 Cordless Hedge Trimmer, 61cm Dual Action Blade, Cuts up to 27mm Thick Branches and Stems, 3000spm WITHOUT 40V Battery & Charger, 3 Year Guarantee, Tool only
- Greenworks Cordless 2-in-1 Pole Saw and Pole Hedge Trimmer with Shoulder Strap, Pole Saw 20cm Bar, Trimmer 51cm Dual Action Blades, WITH 40V Battery and Charger G40PSH

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-07*