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DeWalt DCB205 20V MAX 5.0Ah Battery vs DeWalt 20V MAX XR Powerstack 3.5Ah Battery 2-Pack

Buy the DCB205 if you want one big 5.0Ah pack for long, steady runtime in drills, saws and trimmers. Buy the DCBP320-2 if you want two lighter packs and the newer pouch-cell design. The DCB205 is the older cylindrical-cell XR pack; the PowerStack is DeWalt's top 20V line, smaller and lighter per pack, but each pack holds less charge. Owners praise the DCB205's power and longevity but call it bulky; PowerStack packs draw praise for size and power in the same footprint, though the 2-pack costs more than one DCB205.

  • Choose the DCB205 if you want a single high-capacity pack with a 3-LED fuel gauge and the longest runtime per battery.
  • Choose the DCBP320-2 if you want two compact pouch-cell packs that fit tight tool cases and keep you working while one charges.

Prices

  • DeWalt DCB205 20V MAX 5.0Ah Battery: $40.00 at eBay (last seen Nov 8)
  • DeWalt 20V MAX XR Powerstack 3.5Ah Battery 2-Pack: $108.50 at Tool Pass Pro (last seen Nov 8)
  • Difference: the DeWalt DCB205 20V MAX 5.0Ah Battery is $68.50 cheaper than the DeWalt 20V MAX XR Powerstack 3.5Ah Battery 2-Pack at the latest prices (Nov 8)
DeWalt
DeWalt 20V MAX Lithium-Ion 5.0Ah Battery Pack (DCB205)

DeWalt DCB205 20V MAX 5.0Ah Battery

DeWalt 20V MAX Lithium-Ion 5.0Ah Battery Pack (DCB205)

4.5(3,600 ratings)
$40.00at eBayChecked Nov 8
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • 5.0Ah gives long runtime in high-drain tools
  • 3-LED fuel gauge shows charge at a glance
  • Fits every DeWalt 20V MAX tool and charger
  • Owners report strong power and longevity
Cons
  • Bulky body can make tool cases hard to close
  • One owner reported short runtime in a blower
  • Older cell design than PowerStack
  • Single pack only
Dewalt
Dewalt 20V Max XR Powerstack DCBP320-2 Lithium-Ion Battery Pack 2-Pack

DeWalt 20V MAX XR Powerstack 3.5Ah Battery 2-Pack

Dewalt 20V Max XR Powerstack DCBP320-2 Lithium-Ion Battery Pack 2-Pack

$108.50at Tool Pass ProChecked Nov 8
See all prices and details
Visit Tool Pass Pro
Pros
  • Two packs keep you working through a charge cycle
  • Pouch cells deliver strong power for their size
  • Lighter and more compact than the DCB205
  • DeWalt's best-performing 20V battery line
Cons
  • 3.5Ah per pack means less runtime than a 5.0Ah
  • Two-pack format may be more than some need
  • Newer design, fewer long-term owner reports

What separates them

DeWalt DCB205 20V MAX 5.0Ah BatteryDeWalt 20V MAX XR Powerstack 3.5Ah Battery 2-Pack
Cell technologyCylindrical 18650 lithium-ion cellsPouch cells (PowerStack)
Capacity per pack5.0Ah3.5Ah
Number of packsOne batteryTwo batteries
Weight per packAbout 1.4 lbAbout 1.2 lb (544 g)
FootprintTaller, bulkier body that can crowd case stacksShorter, more compact body
Charge indicator3-LED fuel gaugeLED gauge on the pack
Tool compatibilityAll DeWalt 20V MAX tools and chargersAll DeWalt 20V MAX tools and chargers
Warranty coverageStandard DeWalt pack warrantyFull warranty, production codes 2022-2026

Price history

$199.00$59.99
Oct 29Nov 10
  • DeWalt DCB205 20V MAX 5.0Ah Battery: lowest $59.99 on Oct 30 at eBay; $61.92 on Nov 10.
  • DeWalt 20V MAX XR Powerstack 3.5Ah Battery 2-Pack: lowest $199.00 on Nov 9 at Ace Hardware; $199.00 on Nov 10.

Prices at every store

DeWalt DCB205 20V MAX 5.0Ah Battery

  • WalmartNew

    In stockSold by Vegas Power Tools

    $61.92Free shippingChecked 19 h ago
    Visit Walmart
  • Authorized Tool OutletNew

    In stockReturn policy

    $79.00Checked Nov 8
    Visit Authorized Tool Outlet
  • eBayNew

    Availability unknownSold by fikrethadzic2011 (93.9% positive, 101 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $40.00+ $7.68 shippingChecked Nov 8
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $68.35Free shippingChecked Nov 8
    Visit Amazon

Also available at

  • WalmartCheck price at Walmart
  • Significant Services IncCheck price at Significant Services Inc
  • Coastal ToolCheck price at Coastal Tool

Store links may earn us a commission.

All 27 stores and price history →

DeWalt 20V MAX XR Powerstack 3.5Ah Battery 2-Pack

  • Tool Pass ProNew

    In stockReturn policy

    $108.50Checked Nov 8
    Visit Tool Pass Pro
  • Genuine ToolsNew

    In stockReturn policy

    $189.99Checked Nov 8
    Visit Genuine Tools
  • The Home DepotNew

    In stock

    $199.00Free shippingChecked 19 h ago
    Visit The Home Depot
  • eBayNew

    Availability unknownSold by ezpawncorpnyc (98.9% positive, 13,900 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $149.95Free shippingChecked Nov 8
    Visit eBay

Store links may earn us a commission. Some prices via Klarna.

All 13 stores and price history →

Specs compared

SpecDeWalt DCB205 20V MAX 5.0Ah BatteryDeWalt 20V MAX XR Powerstack 3.5Ah Battery 2-Pack
Battery Capacity5 Ah3.5Ah
ColorYellowBlack
Power SourceCordless—
Power Voltage20V—
Battery Voltage20V—
Battery TypeLithium Ion—
Number Of Batteries Included1—
Battery Charge Time30 min—
Battery Run Time5 amp-hours (Ah) of runtime—
Weight1.4 LB—
Height3 inches—
Length7 inches—
Show all 33 specsShow fewer specs
SpecDeWalt DCB205 20V MAX 5.0Ah BatteryDeWalt 20V MAX XR Powerstack 3.5Ah Battery 2-Pack
Width7 inches—
Tool TypePower Tool Battery—
Tool SubtypePower Tool Battery—
Tool SeriesXR—
Safety HighlightsOver-charging Protection—
Battery System CompatibilityDeWalt 20V MAX—
Compatible BatteriesDCB181, DCB180, DCB182, DCB184, DCB200—
Compatible ChargerDEWALT 20V MAX chargers, DCB1104 4-amp charger—
Tool System CompatibilityDEWALT XR—

What reviewers say

DeWalt DCB205 20V MAX 5.0Ah Battery

  • 4.5 / 53,600 ratings

Rated 4.5 out of 5 from about 3,600 ratings. Owners mostly praise power and runtime across DeWalt tools, with size and one short-runtime report in a blower as the main complaints.

What people mention
  • RuntimePraisedOwners say the 5.0Ah pack keeps tools running through long jobs.
  • PowerPraisedReviewers report strong output across drills and other DeWalt tools.
  • ChargingPraisedFast charging on DeWalt 20V MAX chargers is a common positive.
  • SizeCriticisedSome find the pack bulky and awkward to fit in tool cases.

DeWalt 20V MAX XR Powerstack 3.5Ah Battery 2-Pack

Owners of DeWalt 20V MAX tools generally rate the Powerstack packs highly for their lighter weight and steady power under load. Some note they run out sooner than the bigger 5.0Ah packs on high-draw tools.

What people mention
  • WeightPraisedOwners say the pouch-cell packs feel lighter and better balanced than the cylindrical packs they replace.
  • RuntimeMixedReviewers find runtime good for a 3.5Ah pack but shorter than DeWalt's 5.0Ah batteries on high-draw tools.
  • Power deliveryPraisedUsers report steady power under load, with less sag in saws and grinders than older small packs.
  • CompatibilityPraisedBuyers confirm the packs fit every DeWalt 20V MAX tool and charger they own.

Questions and answers

Which gives longer runtime, the DCB205 or one PowerStack pack?
The DCB205. At 5.0Ah it holds more charge than the 3.5Ah PowerStack pack, so it runs longer in the same tool. The 2-pack offsets that by letting you swap packs.
Which is better for a high-drain tool like a blower or circular saw?
The DCB205 for sustained runtime in one pack. The PowerStack delivers strong power for its size, and two packs let you keep working, but each pack drains sooner.
Is the PowerStack worth stepping up to over the DCB205?
Yes if size and weight matter, or if you want two packs. The PowerStack is smaller, lighter and DeWalt's top 20V line. Stay with the DCB205 if maximum runtime per pack is the priority.
Do both fit the same tools and chargers?
Yes. Both are DeWalt 20V MAX packs and work with 20V MAX tools and chargers, including the DCB1104.
Which lasts longer over years of use?
Both use lithium-ion cells with similar charge-cycle life. The DCB205 has a longer track record with owners; the PowerStack is newer, so long-term reports are thinner.
Can I run a 2-pack setup with one DCB205?
Yes. All three are 20V MAX packs, so you can mix them across tools and charge them on the same charger.

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More comparisons

  • DeWalt 20V MAX Lithium-Ion 5.0Ah Battery Pack (DCB205) vs DEWALT 20V MAX Lithium-Ion Battery 2-Pack and Charger, 5.0 Ah, Battery Starter Kit DCB205-2c
  • DEWALT 20V MAX Lithium-Ion Battery 2-Pack and Charger, 5.0 Ah, Battery Starter Kit DCB205-2c vs Dewalt 20V Max XR Powerstack DCBP320-2 Lithium-Ion Battery Pack 2-Pack
  • DeWalt DCB2108 20V MAX XR POWERPACK 8 Ah Battery vs Dewalt 20V Max XR Powerstack DCBP320-2 Lithium-Ion Battery Pack 2-Pack
  • DeWalt 20V MAX Lithium-Ion 5.0Ah Battery Pack (DCB205) vs Dewalt DCB201 20V 1.5Ah Max Lithium-Ion Battery Pack (2-Pack)
  • DeWalt 20V MAX Lithium-Ion 5.0Ah Battery Pack (DCB205) vs DeWalt 20V MAX Lithium-Ion 6.0Ah Battery Pack (DCB206)
  • DeWalt 20V MAX Lithium-Ion 5.0Ah Battery Pack (DCB205) vs DeWALT Max XR Lithium-Ion 20V 4Ah Battery DCB204
  • DeWalt 20V MAX Lithium-Ion 5.0Ah Battery Pack (DCB205) vs DEWALT DCBP520 Powerstack 20V MAX Battery 5Ah
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Buying guides that pick them

  • Best DeWalt 20V MAX lithium-ion battery packs
Compatible ToolsDCF885C2—
Included AccessoriesCharger—
Design Highlights3-LED fuel gauge system—
ConditionNew—
ModelDCB205—
Option2 with FREE charger—
Voltage—20V
Total batteries—2
Battery weight—544.31 Grams
Item dimensions—13.9 x 8.5 x 16.2 centimetres
Number of batteries—2 Lithium Ion batteries required. (included)
Model number—DCBP320-2