Skip to main content
Accessibility StatementRead more
DEWALT logo with yellow text on a black background.
DCB124

12v MAX* 3.0 Ah battery

A DEWALT lithium-ion battery shown in close-up, labeled 12V MAX and 3Ah. The battery is yellow and black with the DEWALT logo clearly visible.

Reviews

Explore More Options

Current Option

Product details

Power your XTREME™ 12v MAX* tools with this 12v MAX* 3ah battery that features the runtime and performance needed for jobs in tight spots. This battery is compatible with XTREME™ 12v MAX* tools and 12v MAX* chargers.

  • Reliable Runtime - Take on tough jobs with this battery that delivers a 3ah capacity for consistent runtime on the jobsite.
  • State-of-charge - Get quick visibility to your battery's state-of-charge with the LED indicator to help avoid interruptions.
  • 12v MAX* Compatibility - This battery is compatible with XTREME™ 12v MAX* tools and 12v MAX* chargers.

Product Type
Battery
Voltage
12V
Cordless or Corded
Cordless
Power Source
Battery
Total Number of Batteries
1

  • (1) 12V MAX* 3.0 Ah Battery

  • 3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed

* * Maximum initial battery voltage (measured without a workload) is 12 volts. Nominal voltage is 10.8.

Downloads and manuals

Instruction Manual, Type 1
NA407764_man_dewalt_batteries_and_chargers_half_letter_NA.pdf
PDF
Exploded Diagram, Type 1
DCB124.svg
SVG
A close-up of a person using a DEWALT cordless impact wrench to loosen or tighten lug nuts on a car wheel. The tool is yellow and black, and the person's hand is wearing a black glove.

Compact & Performance Packed™

12V MAX* XTREME Sub-Compact Series™

Our 12V MAX* system is designed to meet the needs of a wide range of jobsites and applications. The new 12V MAX* XTREME Sub-Compact Series™ is now available.
 

A person using a DEWALT cordless ratchet tool to tighten or loosen a bolt inside a vehicle's interior.

Tough in tight spots

Get into tight areas and cramped spaces with sub-compact tools designed to fit where you need.

A person using a DEWALT cordless ratchet tool to tighten or loosen a bolt inside a vehicle's interior.
A person wearing protective gloves is using a DEWALT cordless drill to bore a hole in a wooden beam, with wood shavings flying, inside a construction frame.

Power in hand

Work overhead and tackle one-handed applications with lightweight tools built to minimize fatigue.

A person using a DEWALT cordless circular saw to cut a piece of wood on a workbench, with sawdust flying.

12V MAX* Compatibility

XTREME™ 12V MAX* tools are compatible with all 12V MAX* batteries and chargers.

A person using a DEWALT cordless circular saw to cut a piece of wood on a workbench, with sawdust flying.
A variety of yellow and black DEWALT cordless power tools, including drills, saws, and drivers, are arranged on a wooden workbench in a partially constructed room with wooden framing.

XTREME™ 12V MAX*

Compact & Performance Packed™

XTREME™ 12V MAX* tools are designed to meet the needs of a wide variety of applications and jobsites. This line delivers extreme power in a compact size, offering superior performance.
 

Customers Also Considered