We may earn revenue from the products available on this page and participate in affiliate political platform . Learn More ›

Get ready to supercharge your power tool with DeWalt ’s latest offer : PowerStack batteries . As an avid structure and DIY partisan , I was aroused to essay the newPowerStack DCBP034 20V 1.7Ah batteryand thePowerStack DCBP520 20V 5Ah batteryto liken them against standard DeWalt 20 - V assault and battery of standardized capacity . So buckle up , and I ’ll walk you through the man of PowerStack .

DeWalt , a notable name in the structure industry for 100 years , is synonymous with quality and performance . With the introduction of PowerStack batteries , the company has taken its biz to a new degree . These battery are designed specifically to raise the power capabilities and overall operation of the company ’s 20V line ofDeWalt power putz . While they ’re not perfect , they ’re pretty darn tight ; the only underage flaw I find is gentle to overcome .

Two DeWalt PowerStack Batteries and chargers pictured side by side

Photo: Glenda Taylor for Bob Vila

To fully understand the prowess of the PowerStack battery , I conducted a serial of strict trial usingimpact driversand drill . I meticulously analyse various factor , from speed to torque , to tax how the PowerStack shelling stack up against their standard counterparts . regain out how these rotatory batteries can speed your project along and lend out the best in your 20V DeWalt puppet .

DeWalt PowerStack Batteries: At a Glance

Rating:9/10

PROS

CONS

Get the DeWalt PowerStack batteries at :

What is a DeWalt PowerStack battery?

The DeWalt PowerStack battery is an in advance , innovative power source explicitly designed for DeWalt ’s 20V MAX line of creature . It represent a significant progression inbattery - power cock technology , offer increase power , performance , and efficiency compared to standard DeWalt 20V batteries .

Both thePowerStack 20V 1.7Ah batteryand thePowerStack 20V 5Ah batterycome in a compact blueprint that allows for better maneuverability and access to tight spaces . They integrate revolutionary pouch cell engineering , which create lightweight , powerful batteries with enhanced performance .

One of the central advantages of the DeWalt PowerStack is its ability to deliver higher mogul level . In hands - on examination , both PowerStack shelling show significantly meliorate speed and torque . I was able to complete demanding task quicker and more effectively . This increased world power output translates to improved performance and productivity on the jobsite .

DeWalt PowerStack Batteries sitting outdoors on a workbench next to long screws

Photo: Glenda Taylor for Bob Vila

Moreover , a PowerStack battery ( any capacity ) is compatible with DeWalt ’s entire 20V MAX arrangement . This compatibility makes it a various choice for professional and DIY enthusiasts who already own DeWalt tools .

The newest DeWalt battery offers a cut - sharpness way to draw more power from your current DeWalt 20V tools so you’re able to tackle tough job quicker than ever before .

How does the 20V 1.7Ah PowerStack battery fare against the standard 20V 2Ah DeWalt battery?

I compared theDeWalt PowerStack 1.7Ah batteryto a standard DeWalt 2Ah battery ( the 2Ah is the closest capacity to the PowerStack 1.7Ah ) . The PowerStack 1.7Ah battery is 25 percentage more compact and 15 per centum light . This stocky size and reduced weightiness makes it highly commodious . Still , despite its smaller form , the PowerStack battery does n’t compromise on magnate and performance — it is engineered to be 50 pct more powerful .

to boot , the PowerStack shelling features an wallop - resistant rubber overmold base , adding durability and security if it ’s dropped or bumped . It utilizes rotatory pouch cell battery technology , which enhances its lifetime ( not runtime ) by offering twice the lifespan compare to standard batteries . This length of service ensures that users can trust on the PowerStack shelling for lengthy period without worry about frequent switch . If you ’re on the fence about buying the new battery due to PowerStack ’s higher terms shred , this is a ingredient to consider .

In my tests , the PowerStack 1.7Ah produced more torque and speed than the standardDeWalt 2Ah battery . While my trial run were not scientific , I could tell the difference . When I used two impact drivers at the same time — uphold adequate pressure on each — the equipment driver with the PowerStack inserted a large fastener in less time .

A person using a DeWalt tool powered by a DeWalt PowerStack battery to bore a hole through a piece of wood

Photo: Glenda Taylor for Bob Vila

Is there a power difference between the 5Ah PowerStack battery and DeWalt’s standard 20V 5Ah battery?

Yes , the DeWalt PowerStack 5Ah barrage fire has a important powerfulness advantage over DeWalt ’s standard 20V 5Ah barrage — it outperformed the standard battery in terms of power and efficiency .

ThePowerStack 5Ah batteryprovides 50 percent more baron thanDeWalt ’s standard 20V 5Ah barrage . This increase exponent output render into enhanced performance , reserve users to tackle thought-provoking and demanding tasks easy . In testing , while I used both the 5Ah PowerStack and the standard DeWalt 5Ah barrage fire , the PowerStack produced more torsion and overall force .

I compare stamp battery carrying out using impact driver , a received DeWalt drill , and a DeWalt hammer drill . I drilled sizeable holes in pine tree and used a ½-inch concrete bit to bore holes in concrete and flag . Both barrage fire were up to the challenge , but the PowerStack completed the tests more quickly than the standard DeWalt 5Ah barrage , and I could also feel a substantial superpower increase as I worked .

DeWalt PowerStack Batteries on a concrete block next to a DeWalt concrete drill

Photo: Glenda Taylor for Bob Vila

There is a slender downside I noticed during examination , however . The PowerStack batteries had a mo less runtime — by just a few minutes . This is n’t surprising since they deliver a higher mightiness level , which will course drain a battery more cursorily . There ’s also a quick fix — buy an additional PowerStack assault and battery and charge the depleted one while you ’re working . For my purposes , I favour giving up a few minutes in runtime for added power and speed .

Are standard DeWalt 20V batteries still powerful and suitable for use with DeWalt 20V tools?

While the DeWalt PowerStack batteries are high - performing powerhouses , it ’s important to note that DeWalt ’s standard shelling remain exceptional options . For DIYers who may not necessarily require the additional speed or top executive offer by the PowerStack batteries , there may be no compelling reason to induct in the higher - priced option .

However , ardent DIYers and pro who frequently undertake repetitive tasks , such as quicklydrillingmultiple holes or driving numerous fasteners , will likely apprize the PowerStack advantage . The PowerStack assault and battery can significantly boost productiveness and efficiency in demanding work scenarios with enhanced torque and power .

DIYers who prioritize price - effectiveness and may not need the extra magnate can still bank on stock rechargeable atomic number 3 battery likeDeWalt ’s stock batteriesto deliver fantabulous performance for their projects .

A person using a DeWalt concrete drill powered by a DeWalt PowerStack battery

Photo: Glenda Taylor for Bob Vila

Should you buy DeWalt PowerStack batteries?

When consider whether you require to adorn in PowerStack batteries , it ’s of the essence to contemplate your usage scenario . For casual DIYers or those who do not require the excess stop number or power , the add cost ofPowerStack batteriesmay not be justified . DeWalt ’s standard 20V batteries still provide reliable performance and can effectively encounter the needs of many user .

But if you ’re looking for as much power and fastness as you could get from your 20V MAX DeWalt tools , PowerStack battery are the way to go . DeWalt also claims PowerStack assault and battery will last longer than traditional barrage fire before want to be replaced .

By evaluate your specific requirements , budget , and the type of undertaking you typically contract , you may determine whether or not spending more on PowerStack stamp battery will be worth it . If you are a professional needing increase power , torque , and productivity , investing in the PowerStack batteries could be worthwhile . However , for those who do n’t necessarily require the excess capableness , sticking with standardDeWalt 20V batteriescan still provide reliable performance at a more affordable cost point .

Article image

Where to Buy DeWalt PowerStack Batteries

Meet the Tester

Glenda Taylor is a product examiner and author specialize in the grammatical construction , remodeling , and real estate diligence . She and her husband own a general contracting company , and Taylor is experienced in both residential and commercial building program . She tests a full range of major power putz as well as other home plate improvement , menage , and lawn - and - garden products .

This Is the Year for a Kitchen Renovation

Whether you ’re selling or staying , everyone can get something out of a kitchen update . Learn why we view this renovation the Most Valuable Project of 2025 and how to stay on budget .