RYOBI 40V HP Brushless 18 in. Cordless Battery Chainsaw with 5.0 Ah Battery and Charger

Item # 314600175 | RYOBI Part # RY40580 | UPC Code 046396036957 | UNSPSC Code 27112746
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Product Overview

The RYOBI 18 in. 40V HP Chainsaw is the perfect combination of power and convenience. This chainsaw has all the power and length of a gas chainsaw with less maintenance. The combination of a 40V 5.0 Ah battery and Brushless Motor deliver the fast cutting speed and torque you would expect from a gas model. This chainsaw features an adjustable automatic oiler, side access chain tensioning, and on-board tool storage for the most convenient operation and easy adjustments. The mechanical chain brake is a safety feature on the chainsaw that helps prevent kickback. When the job is complete, store the chainsaw in the durable chainsaw carrying case for easy transportation and storage. The included 40V rapid charger, charges your RYOBI 40V batteries 4X faster than the standard charger. The RYOBI 18 in. 40V HP Chainsaw, batteries, and rapid charger are all compatible with 85+ RYOBI 40V products. This tool is backed by a 5-Year Tool Warranty.

  • Gas-like power
  • 18 in. bar and chain
  • 5.0 Ah battery and Brushless Motor for maximum power and chain speed
  • Adjustable automatic oiler for convenient operation
  • Side access chain tensioning and on-board tool storage for easy adjustments
  • Mechanical chain brake for kickback protection
  • Carrying case for easy transportation
  • Includes RYOBI 40V 5.0 Ah lithium battery
  • Includes a rapid charger for 4X faster charging
  • Works with all RYOBI 40V lithium batteries
  • 5-year tool warranty, 3-year battery warranty

Proposition 65 Information

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Battery Amp Hours
5 Ah
Battery Power Type
Lithium Ion
Battery Size
Certifications and Listings
UL Listed
Chain Oiling
Chain Size
18 in.
Chainsaw Type
Hand Chainsaw
Automatic Chain Oiler, Brushless Motor, Chain Brake, Portable
Case, Scabbard, Scrench/Combination Wrench
Manufacturer Warranty
5-year limited tool warranty, 3-year limited battery warranty
Number of Batteries Included
Power Source
Product Weight (lb.)
Standard Color Family
Tools Included
Battery, Chainsaw, Charger


5-year limited tool warranty, 3-year limited battery warranty