Best DeWalt Replacement Batteries

Updated February 2019
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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.
Bottom Line
Pros
Cons
Best of the Best Best Bang for the Buck
DeWALT
20V MAX 6.0Ah Lithium Ion Premium Battery
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Bottom Line

Powerful battery that provides a long charge for all your cordless tools.

Pros

LED level indicator is perfect for monitoring battery. Durable construction that includes a slipcover. Fully charged in 90 minutes or less. Charging station can simultaneously charge two batteries and communicates throughout the process when charged or a replacement is required. Comes with two total batteries.

Cons

Users reported battery not lasting as long as expected.

DeWALT
14.4V XRP Battery Pack
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Bottom Line

XRP battery provides all the power needed for your 14.4V tools.

Pros

The XRP battery has 40% longer life scan than its generic equivalents. Powers entire DeWALT line of 14.4V tools such as drills.You can expect up to 1,200 cycles. Three-year warranty is included.

Cons

Battery charge doesn't last long.

DeWALT
7.2V 1.7 Amp NiCd Battery Pack
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Bottom Line

Very lightweight and powerful replacement battery.

Pros

Will power all DeWALT line of 7.2-volt tools such as screwdrivers and drills. Weighs less than 1 lb. Comes with a three-year warranty.

Cons

Battery charge doesn't last long.

DeWALT
40V 4AH Battery Pack
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Bottom Line

Compatible with all DeWALT 40V max tools for all your needs.

Pros

Features a four-LED gauge that allows you to see the progress of your charge. This 40V battery has virtually no self-discharge for maximum productivity. Compatible with most DeWALT tools and power equipment.

Cons

Might need a full charge, dependent on tool.

DeWALT
XR 9.6V 1.7-Amp NiCd Battery Pack
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Bottom Line

Powerful battery that provides a 25% longer lifespan than its generic equivalents.

Pros

XR gives it that extra power you didn't know you were missing. Powers entire line of 9.6V tools, except Univolt tools. Very versatile as users can run multiple tools off the same item.

Cons

Users reported the charge not lasting as past models had.

How we decided

We purchase every product we review with our own funds — we never accept anything from product manufacturers.

10 Models Considered
5 Hours Researched
1 Experts Interviewed
132 Consumers Consulted
Zero products received from manufacturers.

We purchase every product we review with our own funds — we never accept anything from product manufacturers.

Why trust BestReviews?
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.

DeWALT’s power tools tend to last quite a while, but their original batteries may not. Rather than replacing a perfectly good tool, a replacement battery can make your tool feel brand new or better. All of their batteries are not compatible with all devices, however, so make sure you check the voltage before purchasing. Some DeWALT batteries are compatible with more than one voltage, potentially allowing you to use them for multiple tools. DeWALT batteries are known for their long charges and lifespans, helping you get extra mileage out of your trusted tools. Some batteries come in packs of 2, and newer models may have LED power indicators.

The team that worked on this review
  • Kimberly
    Kimberly
    Writer
  • Linsay
    Linsay
    Editor
  • Melinda
    Melinda
    Web Producer
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DeWALT

20V MAX 6.0Ah Lithium Ion Premium Battery

DeWALT

20V MAX 6.0Ah Lithium Ion Premium Battery

Powerful battery that provides a long charge for all your cordless tools.

$172
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DeWALT

14.4V XRP Battery Pack

DeWALT

14.4V XRP Battery Pack

XRP battery provides all the power needed for your 14.4V tools.

$69
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DeWALT

7.2V 1.7 Amp NiCd Battery Pack

DeWALT

7.2V 1.7 Amp NiCd Battery Pack

Very lightweight and powerful replacement battery.

$31
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DeWALT

40V 4AH Battery Pack

DeWALT

40V 4AH Battery Pack

Compatible with all DeWALT 40V max tools for all your needs.

$155
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DeWALT

XR 9.6V 1.7-Amp NiCd Battery Pack

DeWALT

XR 9.6V 1.7-Amp NiCd Battery Pack

Powerful battery that provides a 25% longer lifespan than its generic equivalents.

$51

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