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Deal.ai › DeWalt
DeWalt
DeWALT DCB240-2 20V MAX 4AH Compact Lithium-Ion Battery (2 PK)

DeWALT DCB240-2 20V MAX 4AH Compact Lithium-Ion Battery (2 PK)

Best price now

$219.00at MaxToolChecked Nov 8

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Price facts

  • Last seen at $219.00 at MaxTool on Nov 8.

Our take on the DeWALT DCB240-2 20V MAX 4AH Compact Lithium-Ion Battery (2 PK)

The DeWalt DCB240-2 is a two-pack of 20V MAX compact 4Ah lithium-ion batteries. Each pack delivers 80 watt-hours of runtime in the same size and weight as DeWalt's 3Ah compact battery, and weighs less than the older DCB204 4Ah while matching its capacity. A 3-LED fuel gauge shows charge at a glance. They fit every DeWalt 20V MAX tool and charger, so they suit owners who want longer runtime without a heavier pack.

Best forDeWalt 20V MAX tool owners who want longer runtimeUsers replacing older, heavier 4Ah packsCrews that want a spare battery always chargedAnyone who wants to see charge level at a glance
Pros
  • 4Ah, 80 Wh capacity gives extended runtime
  • Same size and weight as the compact 3Ah DCB230
  • Lighter than the older DCB204 4Ah at equal capacity
  • 3-LED fuel gauge shows remaining charge
  • Fits all DeWalt 20V MAX tools and chargers
  • Two batteries keep one charging while one works
Cons
  • Not compatible with DeWalt 12V MAX or FlexVolt-only tools
  • No charger included in the box
  • Older 4Ah packs may still be in circulation, so check the model number

DeWALT DCB240-2 20V MAX 4AH Compact Lithium-Ion Battery (2 PK) prices at every store

  • MaxToolNew

    In stockReturn policy

    $219.00Checked Nov 8
    Visit MaxTool

What reviewers say

Owners of DeWalt 20V MAX tools generally rate the DCB240 highly for runtime and for the compact size at 4Ah. The main complaints are about the lack of a charger in the box and about price relative to third-party packs.

What people mention
  • RuntimePraisedOwners say the 4Ah capacity lasts noticeably longer than the 2Ah packs in drills and saws.
  • Size and weightPraisedReviewers note it is as compact as the 3Ah pack and lighter than the older 4Ah.
  • Fuel gaugePraisedThe 3-LED indicator is called handy for checking charge before a job.
  • CompatibilityPraisedBuyers confirm it fits the full range of DeWalt 20V MAX tools and chargers.
  • ValueMixedSome owners feel the pack is priced high next to third-party batteries, though they trust the build.
  • ChargingCriticisedA few users say the packs charge more slowly than expected on older chargers.

About the DeWALT DCB240-2 20V MAX 4AH Compact Lithium-Ion Battery (2 PK)

This is a two-pack of DeWALT 20V MAX compact lithium-ion batteries, model DCB240-2. Each battery has a 4 Ah (80 Wh) capacity for extended runtime.

Each battery is the same size and weight as the DCB230 20V MAX compact 3Ah battery. It is lighter than the DCB204 4Ah battery while offering the same capacity. It works with 20V MAX tools and chargers. A 3-LED fuel gauge shows the charge level.

Model
DCB240-2
Pack size
2 batteries
Capacity
4 Ah (80 Wh) per battery
Battery type
Compact lithium-ion
Voltage
20V MAX
Compatibility
20V MAX tools and chargers
Charge indicator
3-LED fuel gauge
Length
5 in
Height
2.1 in
Weight
1.1 lbs
In the box
Compact lithium-ion battery 4Ah (DCB240-2), owner's manual
Warranty
3-year limited factory warranty

Questions and answers

Will these batteries fit my DeWalt 20V MAX drill?
Yes. The DCB240 works with all DeWalt 20V MAX tools and chargers. It does not fit 12V MAX tools or tools that require FlexVolt batteries.
How is the DCB240 different from the DCB204?
Both hold 4Ah, but the DCB240 is lighter and uses the compact case size of the DCB230 3Ah pack.
Is a charger included?
No. The box contains the two batteries and the owner's manual. Use any DeWalt 20V MAX charger you already own.
How do I check the charge level?
Press the fuel gauge button on the pack. Three LEDs show how much charge remains.
What is the warranty?
DeWalt covers the batteries with a 3-year limited factory warranty, plus a 30-day satisfaction guarantee.
Can I leave these on the charger?
DeWalt lithium-ion packs are designed for its 20V MAX chargers, which manage the charge cycle. Follow the charger's instructions for storage.
Where is the DeWALT DCB240-2 20V MAX 4AH Compact Lithium-Ion Battery (2 PK) cheapest?
At MaxTool, for $219.00, as of our latest check.

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