Greenworks Battery G40B2 2nd Generation (Li-Ion 40V 2 Ah Fast Charging System Without Self-discharge Suitable for All Devices and Batteries of the 40V Greenworks Tools Series)

SALE PRICE: £84.99

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  • POWERFUL LITHIUM ION BATTERY: Ideal for Greenworks Tools cordless machines that require more power and longer runtime such as our Greenworks lawnmowers, pressure washers and chainsaws
  • WIRELESS FREEDOM: Don’t let the tangled cables stop you and be 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 charge voltage without memory effect
  • COMPACT DESIGN: The battery 40 V convinces with its robust housing and maximum comfort at the same time – the integrated deep discharge protection extends the battery life significantly
  • ONE BATTERY FOR ALL: Due to the Inhouse battery technology from Greenworks, batteries and devices are perfectly matched for maximum performance – with extended manufacturer’s warranty of 2 years

Product description

Size Name:2.0Ah GEN 2 / 1000W

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.

Dimensions: 10.2 x 9.5 x 18 cm; 499 Grams
Model: G40B2
Batteries Included: 1 Lithium ion batteries required. (included)
Manufacture: Greenworks

From the manufacturer


40 Volt battery

The Greenworks 40-Volt product range consists of powerful lithium-ion batteries that offer more power, longer runtimes, higher speeds, more efficiency and less noise. So that you can carry out your work in the highest comfort and your neighbours no longer complain about annoying noise. Our 2.0Ah rechargeable batteries are specifically designed to give you ease of use while providing maximum comfort and versatility. With a range of features to help you do your gardening with smart and simple solutions in addition.

The powerful G40B2 battery scores additional points with its fast charging. Within less than an hour, it is 100% recharged and ready for use! So that you can get going again in no time. The battery without self-discharge tells you its charge status at a glance with 4 LED lights. So you can see immediately when you can start again.

By the way, our rechargeable lithium-ion batteries without self-discharge do not only protect the environment, but also your wallet: Greenworks 40V batteries can be used for every 40V Greenworks tool, whether in the workshop or in the garden. No matter which 40V tool from Greenworks, the battery can be attached quickly and easily.

Technical data

  • Voltage 40V
  • Power 2.0Ah
  • 72 Wh
  • Charging time 100% in <60mins.
  • 0,84 kg weight





One for all!

Our powerful Greenworks 40V battery is a real all-rounder: Use the battery for a variety of devices. Whether workshop or garden, the 2.0Ah battery is the ideal drive for all your tools. More overview and order in your garage with a battery that can be used in many ways.

Never wait too long again

So that you know exactly when you can continue with your gardening work, a practical LED display shows you the charging status of the battery. No more wasting time guessing whether the battery is charged. One look is enough to tell when the battery is ready for use again at full power.

Quickly get started again

The lithium-ion battery can be fully charged in less than 60 minutes. Long enough to take a well-deserved break. Short enough to quickly get back to gardening at full power. Don't let long charging times slow you down.

Full power for garden work

With the 40V Greenworks battery you have a powerful partner at your side. Whether for the lawn mower, hedge trimmer or leaf blower – thanks to the powerful battery, you always have full power ahead! Enjoy efficient gardening work without tangled cables or dangerous tripping hazards.

One for all

The 5 most important advantages of 40V batteries

1. Powerful performance without noise, smells, vibration or pollution

2. Ready to use immediately, even after long storage.

3. Never buy petrol and refuel again.

4. No maintenance required, as no spark plug, oil or air filter.

5. Cordless, therefore no cable tangle and no tripping hazard.

One battery for all 40V devices from Greenworks Tools

Compatible with a wide range of products for workshop and garden

Greenworks lithium-ion batteries deliver full power when used with Greenworks Tools. You can use the battery for all your 40V devices, whether for garden or workshop. So you not only protect the environment, but also your wallet. Both 2Ah and 4Ah batteries can be released quickly into the handle of each piece of machinery. Greenworks has been developing batteries and motors together since the beginning and through their experience ensure you get the best results.

Package contents:

  • 1 40V Greenworks G40B2 battery
  • 1 instruction manual