20V MAX Cordless Lithium-Ion Brushless Blower - DCBL720P1R. 20V MAX 5.0 Ah Lithium-Ion Battery - DCB205. 20V MAX Lithium-Ion Battery Charger. Produces up to 400 CFM with 90 MPH speeds for maximum performance. Compact and lightweight design minimizes fatigue. Variable trigger with speed lock allows you to choose the appropriate power for your specific application. Designed to withstand everyday heavy duty usage for durability and long life