Depending on its intended use, a cordless leaf blower with a CFM between 400-700 should be powerful enough to greatly ease your fall yard chores.

DEWALT 20V XR improved on the 20V MAX line by introducing brushless motors and high-capacity lithium-ion batteries. DEWALT 20V ATOMIC are designed to be compact and powerful for a wide range of applications.

The batteries used in cordless blowers last a short amount of time, requiring charges between uses or in the middle of long clearing sessions. Some cordless leaf blowers last for 15-20 minutes, while others can last over an hour.

450 Cubic Feet Per Minute Product information

450 cfm and 600 cfm are directly comparable, with 600 cfm being 33% more air by volume than 450 cfm. This measurement down not take into account the velocity of the air coming out of the nozzle.

The ventilation power of your range hood is measured in cubic feet per minute (CFM). CFM is how many cubic feet of air the range hood exhausts every minute at full speed. Simply put, the higher the CFM, the more air the hood vents out of your kitchen.

DEWALT 20V MAX is the next line after 18V, introducing lithium ion batteries. DEWALT 20V XR improved on the 20V MAX line by introducing brushless motors and high capacity lithium ion batteries. DEWALT 20V ATOMIC are designed to be compact and powerful for a wide range of applications.

If it's stamped on the batteries: this is our claim that these batteries last longer than our non-XR versions. They are the higher amp hour batteries and have a larger fuel tank. If it is stamped on the tool: this means that the tool is brushless.

The typical estimated life of a Lithium-Ion battery is about two to three years or 300 to 500 charge cycles, whichever occurs first. One charge cycle is a period of use from fully charged, to fully discharged, and fully recharged again.

An EGO Power+ 2.5Ah 56V ARC Lithium battery will power a cordless blower for up to 10 minutes on boost, up to 22 minutes on high, and up to 75 minutes on low.

Cubic feet per minute (CFM) is a measurement of the volume of air a leaf blower can produce at wide-open throttle (WOT). The measurement tells us how much space in cubic feet you can fill with air in one minute. The higher the CFM, the larger the area your blower effects and the better you can keep objects moving.

Because CFM measures a quantity of air, it's a great way of understanding how much material you can move with your leaf blower or how large an area you can clear in a period of time. The higher the CFM value, the more air your leaf blower will produce. You'll be able to clear a wider area in a shorter time.