Dewalt B140 Power Tool Battery

3.0 Ah, 43.2 Wh, 14 Volts

Replace your cordless power tool battery pack with a new Dewalt battery.

This battery replaces the Dewalt DCF830L2 battery part number.

This battery is compatible with a wide variety of Dewalt power tools, including drills, saws, sanders and more. See below for the complete list of compatible power tool models and battery part numbers.

Our batteries use the highest quality lithium-ion cells that charge faster and last longer than cheaper, lower quality batteries. Lower quality batteries can wear out in as little as 6 months. Our batteries can last up to 5 years.