Ryobi 40V HP Brushless 18" Chainsaw

Battery Chainsaws Homeowner · Model RY40HPCW01B

The Ryobi 40V HP Brushless 18" is a homeowner battery-powered chainsaw, suited to quiet limbing, pruning, and property cleanup, with a 40-volt battery system and a 18-inch bar. It weighs 10.1 lb (4.6 kg).

Also sold as: Standard · Kit (battery + charger) · Kit (battery + charger) — same saw, different package.

For pros: Professional battery chainsaws

At a glance

Independent reference database. Specs are compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.

✓ Specs verified against the manufacturer spec sheet on June 6, 2026 — ryobitools.com.

Battery & Electric

Ryobi 40V HP Brushless 18" — Battery & Electric

Specification	Value
Voltage	40 V

Bar & Chain

Ryobi 40V HP Brushless 18" — Bar & Chain

Specification	Value
Guide Bar Length	17.99 in (457 mm)
Chain Pitch	3/8" LP
Chain Gauge	0.050 in
Oil Capacity	8.5 fl oz (251.38 mL)
Chain Speed	14.2 m/s

Dimensions & Weight

Ryobi 40V HP Brushless 18" — Dimensions & Weight

Specification	Value
Weight	10.1 lb (4.58 kg)

General

Ryobi 40V HP Brushless 18" — General

Specification	Value
Power Source	battery
Warranty	5 yr

Similar models

Comparable battery chainsaws — ranked by how close they are on the specs that matter, favoring other brands for a wider look.

Source: Ryobi (manufacturer) · View archived copy. Specs normalized for comparison; verify with the manufacturer before purchase.