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Greenworks 40v Battery Comparison - April 2026
| 1 Best Choice  9.6Exceptional | 2  9.4Excellent | 3  9.3Excellent | 4  9.1Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelGreenworks 40V 4.0Ah Lithium-Ion Battery (Genuine Greenworks Battery / 75+ Compatible Tools) | Model Greenworks 40V 2.0Ah Lithium-Ion Battery (Genuine Greenworks Battery / 75+ Compatible Tools) | Model Greenworks 40V 4.0Ah USB Lithium-Ion Battery (Genuine Greenworks Battery / 75+ Compatible Tools) | Model Powilling 6.5Ah Battery Replacement for Greenworks 40V Battery 29472 29462, Compatible with Greenworks 40V G-MAX Power Tools 29252 20202 22262 25312 25322 20642 |
BrandGreenworks | Brand Greenworks | Brand Greenworks | Brand Powilling |
Reviews | Reviews  | Reviews | Reviews |
Features | |||
Worth the money 7.7 | Worth the money 7.6 | Worth the money 7.4 | Worth the money 7.0 |
Long life 7.7 | Long life 7.6 | Long life 7.6 | Long life 7.2 |
Battery duration 7.9 | Battery duration 7.6 | Battery duration 7.4 | Battery duration 7.0 |
Tech Specs | |||
batteries1 Lithium Ion batteries required. included | batteries 1 Lithium Ion batteries required. included | batteries 1 Lithium Ion batteries required. included | batteries 1 Lithium Ion batteries required. included |
item weight2.88 pounds | item weight 1.84 pounds | item weight 2.9 pounds | item weight 2.83 pounds |
product dimensions6.25 x 3.25 x 3.4 inches | product dimensions 6.25 x 3.25 x 2.8 inches | product dimensions 6.38 x 3.23 x 3.23 inches | product dimensions - |
Review- | Review - | Review | Review - |
Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.6
1GreenworksGreenworks 40V 4.0Ah Lithium-Ion Battery (Genuine Greenworks Battery / 75+ Compatible Tools)
7.9 Battery Duration7.7 worth the money7.7 Long lifeWhy we love it
40V battery provides 50 more capacity than standard 2.0Ah battery
Compatible with all Greenworks 40V products
3 year warranty
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9.4
2Greenworks
Greenworks 40V 2.0Ah Lithium-Ion Battery (Genuine Greenworks Battery / 75+ Compatible Tools)
7.6 worth the money7.6 Long life7.6 Battery DurationWhy we love it
The G MAX 40V Lithium Ion Battery provides fade free power with no memory loss after charging.
One battery system for 10 tools offers a complete yard work solution.
Quick Charge time of 60 minutes.
Our ranking system
At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
