Best Dewalt 40v Battery In May 2025

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In this review, we evaluate the Best Dewalt 40v Battery available today. We have also included a comprehensive guide that helps you pick the best product. We hope that by going through the top 10 Best Dewalt 40v Battery reviews below, you can effectively narrow down your choice and find the most appropriate one you need.

To help you in your search, we have completed this list of the Best Dewalt 40v Battery.

Top Rated Best Dewalt 40v Battery Of 2025

Rank	Product Name	Score
1	DEWALT 40V MAX Lithium Battery, 4-Ah (DCB404) Buy Now	9.7 Buy Now
2	Greenworks 40V 4Ah Lithium Ion Battery 29472 Buy Now	9.5 Buy Now
3	DEWALT DCBL720B Blower Bare Buy Now	9.1 Buy Now
4	DEWALT DCST970B FLEXVOLT 60V MAX Cordless String Trimmer Buy Now	8.8 Buy Now
5	DEWALT DCBL720P1 20V MAX 5.0 Ah Lithium Ion XR Brushless Blower, Multicolor Buy Now	8.6 Buy Now
6	DEWALT DCBL770X1 Brushless Blower Buy Now	8.3 Buy Now
7	DEWALT 40V MAX XR Chainsaw, 4-Ah Battery, 16-Inch (DCCS690M1) Buy Now	8.1 Buy Now

1. DEWALT 40V MAX Lithium Battery, 4-Ah (DCB404)

• 4ah features a 4-led fuel gauge that allows you to see the state of charge
• No memory and virtually no self-discharge for maximum productivity
• Compatible with all dewalt 40v max tools and outdoor power equipment
• *maximum initial battery voltage (measured without a workload) is 40 volts. nominal voltage is 36

2. Greenworks 40V 4Ah Lithium Ion Battery 29472

• One battery system for 10 tools offers a complete yard work solution
• Compatible only with g-max 40v tools and charger model 29482
• Quick charge time of 120 minutes
• High performance g-max 40v lithium-ion battery (29472) delivers fade-free power with no memory loss after charging
• Easy to use design snaps in and out of tools

3. DEWALT DCBL720B Blower Bare

• Battery & charger sold separately
• Innovative axial fan design that maximizes on air output and run time
• 400 cfm and 90 mph performance
• Battery sold separately
• Brushless motor maximizing motor efficiency and durability
• Variable trigger and speed lock

4. DEWALT DCST970B FLEXVOLT 60V MAX Cordless String Trimmer

• Gear drive design powers through tough overgrowth
• Lightweight and ergonomic design
• Battery & charger sold separately
• High-efficiency brushless motor maximizes run time and motor life
• Variable speed trigger with hi/lo speed control
• 15" cutting swath with 0.080" line (also accepts 0.095")

5. DEWALT DCBL720P1 20V MAX 5.0 Ah Lithium Ion XR Brushless Blower, Multicolor

• Variable trigger and speed lock. lightweight and ergonomic design maximizes control and minimizes stress on your arm
• Brushless motor maximizing motor efficiency and durability
• Includes 20v max 5.0ah lithium ion battery, along with charger
• 400 cfm and 90 mph performance
• Innovative axial fan design that maximizes on air output and run time

6. DEWALT DCBL770X1 Brushless Blower

• This product meets customer requirement
• Flexvolt 60v max handheld blower with high efficiency brushless motor and 3
• This product is manufactured in canada

7. DEWALT 40V MAX XR Chainsaw, 4-Ah Battery, 16-Inch (DCCS690M1)

• *maximum initial battery voltage (measured without a workload) is 40 volts. nominal voltage is 36
• Tool free chain tensioning and bar tightening knob for proper bar clamping force
• Variable speed trigger
• Auto-oiling with lubrilink and lubriwell for continuous lubrication. watt hours : 160 wh
• Low kick-back 16" oregon bar and chain, with a chain brake for kick back protection
• Powerful brushless motor, powered with a 40v lithium 4ah battery