$19900
Save up to $100 on your qualifying purchase.
Apply for a Home Depot Consumer Card- 80-watt hour capacity offers prolonged runtime
- Includes 3-LED fuel gauge indicator to monitor battery charge
- Works with 20V MAX chargers and tools
- View More Details
How to Get It
Product Overview
DEWALT Guaranteed Tough
DEWALT power tools are made to live on the jobsite. That is where they are tested, and if there is a problem, it’s where we solve it.
Multiple Battery Options
Select from a variety of 20 VOLT batteries to fit your need, or get up to eight times runtime when using DEWALT FLEXVOLT batteries with 20 VOLT tools.
DEWALT 20 VOLT MAX System
Take charge with 200+ products in the 20 VOLT MAX line, each designed to fit the job. All tools come with upgraded features and superior ergonomics.
DEWALT 20 VOLT MAX
DEWALT 20 VOLT delivers innovative cordless solutions that improve productivity and are engineered for the most demanding trades.
4.0 AMP Hour Capacity (Ah)
4.0Ah capacity provides run time needed for high demand applications.
DEWALT 20 VOLT MAX
Compatible with 200+ DEWALT 20V MAX products. The 20 VOLT MAX platform is DEWALT's largest cordless platform and continues to expand.
Battery Warranty
90-Day Money back guarantee and up to 3-year free service agreement. DCB201 has a 2-year limited warranty.
Compatibility
20V MAX and FLEXVOLT Batteries are Compatible with all DEWALT 20V MAX Tools.
Lightweight Design
20 VOLT 1.3Ah, 1.5Ah, 2.0Ah and 3.0Ah feature a compact and Lightweight design.
No Battery Memory
No memory and virtually no self-discharge for maximum productivity and less downtime.
Warranty
90-Day money back guarantee and up to 3-year free service agreement.
Runtime and Power
20 VOLT 4.0Ah and 5.0Ah batteries and 60 VOLT FLEXVOLT batteries are designed for longer runtimes and more power.
FLEXVOLT Compatible
Get up to 8x the runtime when using DEWALT FLEXVOLT batteries with 20 VOLT MAX tools.
The DCB240-2 20-Volt MAX 4 Ah compact lithium-ion battery 2-Pack provides the highest capacity within the DEWALT 20-Volt MAX compact battery lineup. Using state-of-the-art lithium-ion technology, the DCB240 delivers up to 1/3rd more run time while maintaining the same size and weight as the DCB230 20-Volt MAX 3 Ah compact battery. Its small size and light weight provide ergonomic benefits for increased tool maneuverability and control for overhead applications. The DCB240 includes a fuel gauge LED charge indicator and 3-year limited warranty.
- 4 Amp hour (80-Watt hour) capacity provides extended runtime
- Compatible with 20-Volt MAX tools and chargers
- Includes fuel gauge 3 LED charge indicator
- Lighter weight with same capacity as DCB204 4 Ah battery
- Same size and weight as DCB230 20-Volt MAX compact 3 Ah battery
- Convenient 2-pack
- More Options in the DEWALT 20V/FLEXVOLT Platform Here
- Click here for more information on Electronic Recycling Programs
$11900
$149.00
Save $30.00 (20%)
$9900
$159.00
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Compare Similar Outdoor Power Batteries & Chargers
 |  |  |  | |
| Brand | DEWALT | DEWALT | DEWALT | DEWALT |
| Name | 20-Volt MAX XR Premium Lithium-Ion 5.0Ah Battery Pack | 20-Volt MAX Compact Lithium-Ion 4.0Ah Battery Pack (2-Pack) | 20-Volt MAX XR Premium Lithium-Ion 5.0Ah Battery Pack (2-Pack), Charger & Kit Bag | 20-Volt MAX XR Premium Lithium-Ion 6.0Ah Battery Pack (2-Pack) |
| Price | $17900 | $19900 | $21354 | $24900 |
| Ratings | (6612) | (1055) | (693) | (2268) |
| Voltage (volts) | 20 V | 20 V | 20 V | 20 V |
| Battery Amp Hours | 5.0 | 4.0 | 5.0 | 6.0 |
| Used with Equipment Type | Drill,Sander,Saw | Drill,Sander,Saw | Drill,Sander,Saw | Drill,Sander,Saw |
| Power Tool Accessory Type | Battery | Battery | Battery and Charger Set | Battery |
| Number of Total Batteries Included | 1 | 2 | 2 | 2 |
| Battery Power Type | Lithium Ion | Lithium Ion | Lithium Ion | Lithium Ion |
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
| Product Height (in.) | 9.375 in | Product Length (in.) | 7.375 in |
|---|---|---|---|
| Product Width (in.) | 3.625 in |
Details
| Battery Amp Hours | 4.0 | Battery Power Type | Lithium Ion |
|---|---|---|---|
| Charge time (min.) | 45 | Charger Included | Charger Not Included |
| Color Family | Yellow | Number of Total Batteries Included | 2 |
| Power Tool Accessory Type | Battery | Power Tool Features | No Additional Features |
| Rechargeable | Yes | Returnable | 90-Day |
| Tools Product Type | Power Tool | Used with Equipment Type | Drill,Sander,Saw |
| Voltage (volts) | 20 V |
Questions & Answers
Typical questions asked about products:
- Is the product durable?
- Is the product easy to use?
- What are the dimensions of the product?
Customer Reviews
Jun 3, 2020
4Ah batteries won't charge up
[This review was collected as part of a promotion.] I have several DeWalt Li batteries but I have TWO 4Ah batteries that are bad. They never charge up, only 2 lighted bars. Thus, they die quickly. The larger Li batteries all work well, but the smaller ones are of poor quality.
by
Customer review from dewalt.comMay 13, 2020
Love this battery. Its lightweight, powerful and it will hold its charge. The on board battery...
Love this battery. Its lightweight, powerful and it will hold its charge. The on board battery charge light is a plus. It will help you get the job done with power to spare. This battery makes your tools easier to carry. Its a power house at a more economical size in both weight and size with plenty of power to for your dewalt tools. I would rate this batteries 6 stars if I could.
by
Apr 30, 2020
Better compact than the regular ones and not to heavy
Better compact than the regular ones and not to heavy
by
Oct 29, 2019
I have had dewalt cordless since they were first released. For the price you can’t beat them.
I have had dewalt cordless since they were first released. For the price you can’t beat them.
by
Sep 17, 2019
I bought this 2.0 Ah battery pack to use with the 18 V to 20 V adapter that I bought for the olde...
I bought this 2.0 Ah battery pack to use with the 18 V to 20 V adapter that I bought for the older 18 V tools I have. It was $30 off of the regular price (new lower price) so I opted to go with this instead of the older 18 V battery which was $40.00 higher ($99.00). I may still buy the older 18 V battery if I find a great price simply because the adapter doesn't fit my 18 V flashlight. In addition, this battery will work with all of the other 20 V tools I have bought recently and can serve as an extra battery. By the way, don't leave the battery in the adapter or it will run down.
by
May 21, 2019
I have a complete line of Dewalt tools and I use them all the time. I would highly recommend thes...
I have a complete line of Dewalt tools and I use them all the time. I would highly recommend these products.
by
Jul 3, 2018
Good price, just need another charger...
Good price, just need another charger...
by
Jun 12, 2018
These batteries are exalant longest lasting batteries I've ever used Iwas able to screw hundreds ...
These batteries are exalant longest lasting batteries I've ever used Iwas able to screw hundreds of screws when putting on my metal roof I would recommend these to everyone so glad I purchased them from Home Depot I love that store
by
Jun 22, 2022
Batteries are just the right size for house projects. I...
Batteries are just the right size for house projects. I have two 3.0 AH batts and one 2.0 AH.
by
Jun 22, 2022
by
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