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Deal.ai › DeWalt
DeWalt
DEWALT 12V MAX 3.0Ah Lithium-Ion Battery 2-Pack with Fuel Gauge (DCB124-2)

DEWALT 12V MAX 3.0Ah Lithium-Ion Battery 2-Pack with Fuel Gauge (DCB124-2)

Best price now

$118.44at AmazonChecked Nov 12

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Last seen at $118.44 at Amazon on Nov 12.
  • Checked at 2 stores.

Our take on the DEWALT 12V MAX 3.0Ah Lithium-Ion Battery 2-Pack with Fuel Gauge (DCB124-2)

This is a two-pack of DeWalt 12V MAX lithium-ion batteries rated at 3.0Ah, each with a built-in fuel gauge. They fit DeWalt's 12V MAX cordless tools and chargers, and each pack holds 50% more charge than the 2.0Ah DCB122, so tools run longer between swaps. The fuel gauge lets you check charge before a task instead of guessing. They suit tradespeople and homeowners already on the 12V MAX line who want longer runtime and a spare on hand; buyers on other DeWalt voltage platforms need a different battery.

Best forOwners of DeWalt 12V MAX drills, drivers and sawsTradespeople who want fewer mid-task battery changesAnyone adding a spare battery to a 12V MAX kit
Pros
  • 3.0Ah cells give 50% more runtime than the 2.0Ah DCB122
  • Fuel gauge shows charge level at a glance
  • Two batteries keep one charging while the other works
  • Compact 12V MAX form fits the whole line
  • Genuine DeWalt pack, so no fit or warranty concerns
Cons
  • Only works with DeWalt 12V MAX tools, not 20V MAX
  • 3.0Ah is mid-capacity; heavy jobs still drain it
  • No charger included in the pack
  • Costs more than buying a single 2.0Ah battery

DEWALT 12V MAX 3.0Ah Lithium-Ion Battery 2-Pack with Fuel Gauge (DCB124-2) prices at every store

  • The Power Tool StoreNew

    In stockReturn policy

    $129.00Checked Nov 12
    Visit The Power Tool Store
  • AmazonNew

    Availability unknown

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

    $118.44Free shippingChecked Nov 12
    Visit Amazon

Store links may earn us a commission.

DEWALT 12V MAX 3.0Ah Lithium-Ion Battery 2-Pack with Fuel Gauge (DCB124-2) price history

Lowest price we've seen: $118.44 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.

What reviewers say

Owners of DeWalt 12V MAX tools generally rate these packs well for runtime and the fuel gauge. The main complaints are the 12V-only fit and the lack of a charger in the box.

What people mention
  • RuntimePraisedOwners say the 3.0Ah cells last noticeably longer than the 2.0Ah packs in drills and drivers.
  • Fuel gaugePraisedThe charge indicator is called handy for checking a battery before starting a task.
  • CompatibilityCriticisedBuyers note the packs only fit DeWalt 12V MAX tools, not the 20V MAX line.
  • ChargerCriticisedSome complain no charger comes in the box, so a charger is needed separately.
  • WeightMixedA few find the 3.0Ah pack heavier than the 2.0Ah, though most accept it for the extra runtime.

About the DEWALT 12V MAX 3.0Ah Lithium-Ion Battery 2-Pack with Fuel Gauge (DCB124-2)

This is a 2-pack of DEWALT 12V MAX* 3.0Ah lithium-ion batteries, model DCB124-2. Each battery has 50% more capacity than the DCB122 2.0Ah battery, so it needs fewer battery changes during a job.

Each battery has a 3-LED fuel gauge that shows the state of charge. The batteries work with all DEWALT 12V MAX* tools and can be charged with existing 12V MAX* chargers.

The batteries are compact and lightweight, which helps keep compact tools easy to maneuver. They are built for jobsite use.

Model
DCB124-2 (batteries are DCB124)
System
12V MAX*
Battery type
Lithium-ion
Capacity
3.0 Ah, 36 Wh each
Fuel gauge
Yes, 3-LED indicator
Compatibility
All DEWALT 12V MAX* tools and chargers
Warranty
3-year limited, 1-year free service, 90-day money back guarantee
In the box
2 x DEWALT 12V MAX* 3.0Ah lithium-ion batteries (DCB124)

Questions and answers

Will these fit my DeWalt 20V MAX tools?
No. These are 12V MAX batteries and only fit DeWalt 12V MAX tools and chargers. The 20V MAX line uses a different slide-on battery.
How much longer do they run than the 2.0Ah battery?
DeWalt rates each 3.0Ah pack at 50% more capacity than the 2.0Ah DCB122, so expect roughly half again the runtime in the same tool.
Is a charger included?
No. The pack contains two batteries only. You need a DeWalt 12V MAX charger, which most 12V MAX kits already include.
What does the fuel gauge show?
It shows the battery's charge level so you can check it before a task. It is a charge indicator, not a runtime countdown.
Can I leave them on the charger?
DeWalt lithium-ion packs are designed to be stored on the charger without harm, but for long storage keep them in a cool, dry place.
Where is the DEWALT 12V MAX 3.0Ah Lithium-Ion Battery 2-Pack with Fuel Gauge (DCB124-2) cheapest?
At Amazon, for $118.44, as of our latest check.
Where can I buy the DEWALT 12V MAX 3.0Ah Lithium-Ion Battery 2-Pack with Fuel Gauge (DCB124-2)?
2 stores we checked sell it, including The Power Tool Store, Amazon.

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