18V ONE+ HP 10" Brushless Chainsaw with 4Ah Battery and Charger

Model: #P2520

4.8 | 98 Reviews
  • 18V ONE+ HP Technology Delivers up to 85% Faster Cutting Compared to P547
  • Push Button Oiler Easily Lubricates the Chain and Extends the Chain Life
  • Over 175 ONE+™ Tools – All work with any RYOBI ONE+™ 18V battery
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Bar Length/Chain Size
8 lbs.


18V ONE+ 4Ah Battery
Chain Oiler
Push Button
Replacement Chain
Y40 .043"


3 Year Limited Warranty



18V ONE+ HP 10" Brushless Chainsaw with 4Ah Battery and Charger
18V ONE+ HP 10 in. Brushless Chainsaw with 4Ah Battery and Charger is rated 4.8 out of 5 by 103.
Rated 5 out of 5 by from Rugged, safe, reliable and lightweight My wife and I are both retired and needed a portable chainsaw to clear the fallen branches and small brush in and around our small orchard in Northwest Pennsylvania. The P546 fit the bill. It’s is so lightweight that both of us don’t mind using it to help clear the annual winter dead fall. With a standard P102 battery we can usually get about ten to fifteen minutes of intermittent use between recharging. With the larger P108 6.0AH we easily get two to three times as much cutting between charges. We already had the chargers and batteries for our P209 drill and our P2004 string weed cutter, so the Ryobi chainsaw was a great addition to our Ryobi collection.
Date published: 2020-12-27
Rated 5 out of 5 by from So far so good I was given the chainsaw as a Fathers day gift as I had wanted to try cordless out after having owned and used a gas chain saw for decades. So far so good - works better than I imagined and has lots of power for cutting even large diameter mature trees. The only downside I have seen so far is a small leak in the chain oil reservoir which should be an easy fix. As an older outdoor type I appreciate the ease of handling and power of the saw. Looking forward to getting lots of use keeping my woodlot up to snuff.
Date published: 2020-12-29
Rated 5 out of 5 by from TOTALLY SURPRISED My wife bought me RYOBI chain saw for Christmas.....At first glance I tried not to look disappointed. I thought "here we go again" my wife purchased me a tool that wouldn't do the job and I would have to return. I've owned other gas powered chainsaws and thought there is no way this little electric chainsaw could do the job. Boy, was I surprised! My Ryobi does everything that I require and then some. When the job is finished I'm not tired from using a heavy, gas powered saw. Now when neighbors want they can use my old gas chainsaw. I'll keep the RYOBI for myself.
Date published: 2020-12-28
Rated 5 out of 5 by from Very impressed! I already had a corded 8" and a gas 14", but I "saw" this saw and realized it might be a very handy daily tool without dealing with a cord or gas. I read some reviews, and went for it. I'm already impressed with the new HP motors on a couple other tools, and I wasn't disappointed. It's fast and torquey, more than you'd expect from an 18V tool. Doing test cuts, it's more than double the cut speed of my 8" cordless pole saw, but lighter, easier, and more convenient. Based on the reliability of my Ryobi tools over the last 15 years, I know this will last.
Date published: 2021-06-05
Rated 5 out of 5 by from Feel the power!!’ I bought this chainsaw to replace another Ryobi chainsaw battery operated too. I can feel the different in the power delivered by the brushless motor, the time running, and the cutting speed. It is described to tackle light to medium work around the house, cutting tree limbs to medium logs, or tackle large logs cutting them in several pieces. It’s onboard tool is perfect for continuous work when adjusting the chain. Lightweight and well constructed. it’s affordable price makes it one of the key decision to buy it.
Date published: 2021-02-04
Rated 5 out of 5 by from FEATURES that keep on giving more than advertised! This is 2-8-21 and I purchased my Ryobi 10" Brushless Chainsaw with 4Ah Battery and charger on 2-1. Being age 80 and volunteering on a 465 acre Texas Christian Ranch Camp this one tool makes my day's work so much easier on me and I am able to accomplish more in my 6 hour day with a lot less effort and evening aches. The power is terrific. The battery life is 4 to 6 hours, which lets me continue working without picking up a replacement recharged battery that I have from my truck toolbox that stores multiple Ryobi tools. As there isn't any cord to pull to start saw, it is an easier and safer chainsaw to use. You can move from cut to cut as saw automatically turns off. Starts up right away for next cut without the possibility of saw jumping or cutting your leg as it might hit the ground or brush as you move from place to place. Wish I had this Ryobi chainsaw in my toolbox years ago.
Date published: 2021-02-08
Rated 5 out of 5 by from Works great! I installed a 3” Backflow preventer around a rather large bush. I bought the chainsaw today to trim the bush back and cut out the roots to be able to fit my concrete pad form around the backflow assembly. It cut through 3” roots with no hesitation and made the other trimming an absolute breeze. I own seven ryobi 18v tools and this is another excellent product from a great brand
Date published: 2020-12-29
Rated 5 out of 5 by from Great tool Awoke one morning to a massive tree branch in our yard. Got the smaller branches cut away by hand but decided to go out and get a chain saw to finish up the job. Picked out the 10 inch Ryobi thinking it could handle the branches but was dismayed when the rest of the tree trunk toppled down with "Branches" at least ten inches wide. No problem for the little guy, took my time, let the saw do the work and we had it all finished up in two hours on one charge ! All I can say is Wow ! I do plan to purchase a bigger unit for any future events but I was very happy with this unit .
Date published: 2021-06-26
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