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Greenworks 40v 4ah Battery Comparison - May 2025

6 Best Greenworks 40v 4ah Battery In Canada

1
Best Choice
9.7Exceptional
2
Best Value
9.6Exceptional
3
9.4Excellent
4
9.3Excellent
5
9.2Excellent
6
9.0Excellent
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Model

Greenworks 40V 4.0 AH Lithium Ion Battery
Model
Greenworks 40V 12-Inch Cordless String Trimmer, 2.0 Ah Battery and Charger Included STF311
Model
CaliHutt 【3rd Upgrade】 6.0Ah 40V Replacement Battery for Greenworks 40V Battery G-MAX 29472 29462 29252 20202 22262 25312 Cordless Power Tools Lithium-ion Battery
Model
Greenworks 40V 32lbs Trolling Motor, 4Ah Battery and Charger Included
Model
DMMNS 【2nd Upgrade】 40V 6.0Ah 29472 Lithium-ion Battery Replacement for Greenworks 29472 29462 Battery,Compatible with Greenworks 40V G-MAX Power Tools(Fit for 2 Generation Machine)
Model
greenworks 40v Battery Lithium Battery greenworks 29462 G40LM45 G40LT G40AB G40AC 29472,Greenworks Lawn Mower Battery

Brand

Greenworks
Brand
Greenworks
Brand
CaliHutt
Brand
Greenworks
Brand
DMMNS
Brand
dumtuny

Reviews

3,672 reviews
Reviews
3,500 reviews
Reviews
972 reviews
Reviews
56 reviews
Reviews
12 reviews
Reviews
-

Tech Specs

product dimensions

10.2 x 18 x 9.5 cm 1.36 kg
product dimensions
307.85 x 51.82 x 83.57 cm 1.27 kg
product dimensions
-
product dimensions
116.89 x 63.4 x 19.33 cm
product dimensions
-
product dimensions
8.15 x 8.7 x 16.7 cm 1.38 kg

batteries

1 Lithium Ion batteries required. included
batteries
1 Lithium Ion batteries required. included
batteries
-
batteries
-
batteries
1 Lithium Ion batteries required. included
batteries
1 Product Specific batteries required. included

voltage

-
voltage
-
voltage
40 Volts
voltage
-
voltage
40 Volts
voltage
40 Volts

battery capacity

-
battery capacity
-
battery capacity
6000 Milliamp Hours
battery capacity
-
battery capacity
6 Amp Hours
battery capacity
6000 Milliamp Hours

Available On

Available On
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
  • 9.7
    1
    Greenworks

    Greenworks 40V 4.0 AH Lithium Ion Battery

    Why we love it

    Delivers consistent power throughout use.
    Quick 120-minute charging time.
    Compatible with over 50 tools.
    Main highlights
    • Quick charge time of 120 minutes
    • One battery system for 50+ tools offers a complete yard work solution
    • On-board battery 'fuel' indicator allows for on-demand reference of remaining power
    • High performance 40V Lithium-Ion Battery delivers fade-free power with no memory loss after charging
    • Full Power during its entire run time
  • 9.6
    2
    Greenworks
    20% Off

    Greenworks 40V 12-Inch Cordless String Trimmer, 2.0 Ah Battery and Charger Included STF311

    Main highlights
    • Versatile Edging Capability – Features a 90-degree rotating shaft for convenient edging mode. The telescopic design allows you to customize the shaft length, ensuring the best user experience for precise and easy edging.
    • Long-Lasting Performance – Perfect for 1/3 acre yards, this trimmer offers up to 30 minutes of run time per charge. With a charge time of only 60 minutes, you can efficiently manage your yard work without long downtimes.
    • High-Performance Variable Speed – Equipped with a responsive variable speed trigger, this trimmer provides speeds up to 9200 RPM. Easily control cutting speed on the go, maneuvering effortlessly around plants and obstacles.
    • Ergonomic Lightweight Design – The lightweight design, superior ergonomics, and adjustable handle reduce user fatigue and provide ultimate comfort during extended use. Ideal for big jobs, making yard work less tiring.
    • Efficient Auto Feed System – The adjustable 10 or 12-inch cutting path completes tasks quickly. The automatic 0.065" single line feed system ensures continuous cutting, simply stop and start the trimmer to extend the line length.
  • 9.4
    3
    CaliHutt
    13% Off

    CaliHutt 【3rd Upgrade】 6.0Ah 40V Replacement Battery for Greenworks 40V Battery G-MAX 29472 29462 29252 20202 22262 25312 Cordless Power Tools Lithium-ion Battery

    Main highlights
    • √【Ultra-High Capacity】One battery system for 100+ tools offers a complete yard work solution.
    • √【Support Service 】3Years new replacement,
    • √【Special design】(Special Exothermic Holes)- Speed up battery cooling;(Snap Joint) - Easy to install and remove the batteries;(Power indicator light)- Learn about the battery’s status anytime.
    • √【Intelligent Protection】Built-in circuit protection ensures both safety and stability.No memory effect.Can be charged or discharged as needed without loss of capacity.
    • √ 【High Compatibility】Replacement for GreenWorks 29472 29462 G- MAX, Fits GreenWorks GMAX Tools 20302 20672 24252 20202 22262 20322 25312 25302 25322 25223 21302 22272 27062 21242 24282 21332 21362 22342 2500502 MO40L410......Compatible with Greenworks 40V Battery Charger 29482 C-220 V40A00

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When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.