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DEWALT 20V MAX POWERSTACK Lithium Ion Battery 2 Pack (DCBP034-2)

  • Based on 2,282 reviews
Condition: New
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Availability: 19 left in stock
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Arrives Thursday, Jul 31
Order within 1 hour and 51 minutes
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Features

  • 50% More Power** - Tackle tough jobs with 50% more power.
  • Longer Lifespan** - Help maximize longevity day in and day out with these batteries that deliver an increase of charge cycles over the lifetime of the batteries.
  • Compact Size - Work in tight spaces with an ergonomic design that enhances maneuverability without sacrificing power.
  • Resists Wear-And-Tear - Take on the elements with a durable, overmolded base designed to provide a high level of impact resistance.
  • State-Of-Charge - Get quick visibility to your batteries' state-of-charge with the LED indicator to help avoid interruptions.
  • Part Of Our Best Performing Line Of 20V MAX* Batteries - Innovative battery technologies designed to deliver certainty for the worlds toughest pros.

Description

The 20V MAX XR POWERSTACK Compact Battery delivers 50% more power and a longer lifespan. Engineered with pouch cell technology, our best performing 20V MAX compact battery† powers through tough jobs, day in and day out. XR POWERSTACK batteries are a part of our best performing line of 20V MAX batteries† and are compatible with 20V MAX tools.

Specs & Other Info

SpecificationDetails
BrandDEWALT
Battery Count & Type2 Lithium Ion batteries (included)
Usage RecommendationPower Tools
Energy SourceBattery (20 Volts)
Product Weight14.6 ounces
Dimensions (L x W x H)4.1 x 2.5 x 1.7 inches
Package Contents2 DCBP034 20V MAX DEWALT POWERSTACK Batteries
Warranty3 Years Limited, 1 Year Free Service, 90 Day Satisfaction Guarantee
Release DateNovember 1, 2021

Frequently asked questions

DEWALT 20V MAX* POWERSTACK™ Compact Batteries offer a longer run time compared to DEWALT's standard 20V MAX* lithium-ion batteries due to their stacked lithium technology. The exact run time will vary depending on the tool and application, but users can expect a noticeable improvement in performance and duration.

Yes, the DEWALT 20V MAX* POWERSTACK™ Compact Battery is compatible with all DEWALT 20V MAX* tools and chargers. This allows for seamless integration into your existing DEWALT toolkit without the need for additional adapters.

The charge time for the DEWALT 20V MAX* POWERSTACK™ Compact Battery can vary depending on the charger used. However, when using a DEWALT fast charger, you can expect the battery to charge from empty to full in approximately 60 minutes.

The DEWALT 20V MAX* POWERSTACK™ Compact Battery uses a unique stacked lithium technology, which not only makes it significantly lighter and more compact than standard batteries but also provides longer run time and improved performance. This technology is a first of its kind in the DEWALT battery lineup, offering users an advanced solution for portable power.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The reviews collectively praise the compact and lightweight design of DeWalt's power tool batteries, emphasizing their remarkable power and efficiency for their size. Customers appreciate the longer lifespan and cooler operation compared to regular batteries, especially in high-demand tools. However, they do note limited runtime compared to larger batteries and a higher price point as minor drawbacks.

Pros

  • 🔋 Super light and powerful for their size
  • 🕒 Holds a charge longer than aftermarket alternatives
  • 🔨 Exceptional performance in high discharge applications like hammer drilling
  • 🌡️ Stays cool under heavy use
  • ➖ Compact size saves on space without compromising on power

Cons

  • ⏳ Limited runtime for full-day projects
  • 💸 Higher price point than some alternatives
  • 🔄 Some incidents of needing replacement due to faulty units

Should I Buy It?

If you're looking for high-performance, compact batteries for your power tools and don't mind paying a bit extra for quality, these DeWalt batteries are a solid investment. They're especially recommended for heavy-duty tasks that require a lot of power in a short period. However, if you plan to use them for all-day projects regularly, you might want to consider backup options due to their limited runtime.


  • No regrets,high quality,works as advertised!
well i dont know where to start,let start with the seller,first time buying from him and i have ZERO complains,delivered as promised,and well packaged to protect my batteries(you know sometimes they go from one end to the other end in the van while driving)he is 5/5 no question about it,now the quality,came with little charge on it,so as the Dewalt recomendetion you need to fully charge it before first use,it been 4 days since using the fully charged,now have only 1 light life left,and still going strong,so far so good,no complains what so ever,if i have to say something bad,thats gonna be a pure lie,if anything bad happen ill be writing again,i highly recomm.these,great value and works as advertised.Thank You! ... show more
Reviewed in the United States on June 25, 2025 by Zlatko Iliev

  • Longer lasting battery
Works great with my drill last longer than a regular battery
Reviewed in the United States on July 24, 2025 by Patrick

  • Speed
We love these batteries! They charge fast! And they hold a charge for a long time as well! Super lightweight compared to some of the other batteries!
Reviewed in the United States on May 26, 2025 by kathy pallaoro

  • Dewalt batteries
Great batteries, we use these every day
Reviewed in the United States on July 14, 2025 by C.Joseph Grimes

  • Positive and negatives for this battery
Positives: charges very quickly, runs my DeWalt vacuum very well, as well as all my other DeWalt tools Negatives: I wish the battery would last longer, but I guess that is the trade-off between size and run time. Overall, I would recommend these batteries, but I would suggest that you get some higher amp-hour batteries as well. ... show more
Reviewed in the United States on June 25, 2024 by BearH8r

  • You won't regret it!
Well worth the money!
Reviewed in the United States on July 10, 2025 by Chris & Jerri Houck

  • Great for females who want to do a little repair job themselves.
Awesome little battery, works very well, and is not as heavy as the larger ones. Excellent for female use. Keeps a charge while being smaller and easier to use.
Reviewed in the United States on July 26, 2025 by JacQue

  • Battery didn't work
One of the batteries in the package did not work and will not charge.. I'd be careful ordering.
Reviewed in the United States on July 2, 2025 by Felix E Orasco

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