--- product_id: 131349831 title: "OLM1833B 18V ONE+ Cordless 33cm Lawnmower (Battery & Charger Excluded)" brand: "ryobi" price: "32330589₫" currency: VND in_stock: true reviews_count: 9 category: "Ryobi" url: https://www.desertcart.vn/products/131349831-olm1833b-18v-one-cordless-33cm-lawnmower-battery-and-charger-excluded store_origin: VN region: Vietnam --- # 33cm cutting width for nimble garden control Cordless 18V ONE+ battery system 5-level adjustable cutting height OLM1833B 18V ONE+ Cordless 33cm Lawnmower (Battery & Charger Excluded) **Brand:** ryobi **Price:** 32330589₫ **Availability:** ✅ In Stock ## Summary > 🌱 Cut Loose, Stay Sharp: The Cordless Mower Millennials Trust ## Quick Answers - **What is this?** OLM1833B 18V ONE+ Cordless 33cm Lawnmower (Battery & Charger Excluded) by ryobi - **How much does it cost?** 32330589₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/131349831-olm1833b-18v-one-cordless-33cm-lawnmower-battery-and-charger-excluded) ## Best For - ryobi enthusiasts ## Why This Product - Trusted ryobi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Agile Design:** 33cm cutting path and telescopic handle for smooth navigation around tight garden spots. - • **One Battery, 100+ Tools:** Part of Ryobi ONE+ system—power your entire garden arsenal with a single battery. - • **Tailored Lawn Perfection:** Five cutting heights (25-65mm) adapt to your ideal grass style and season. - • **Effortless Cordless Freedom:** Cut the cord and ditch petrol—mow anywhere with zero hassle or hazards. - • **Precision Edge-to-Edge Mowing:** Easy-edge grass comb lets you finish right to the perimeter—no trimmer needed. ## Overview The Ryobi OLM1833B is a lightweight, cordless 18V lawnmower featuring a 33cm cutting width and 5 adjustable height settings. Designed for medium-sized gardens, it offers cordless convenience with Ryobi’s ONE+ battery system powering over 100 tools. Its edge grass comb ensures a clean finish without extra trimming, while the telescopic handle enhances maneuverability. Ideal for professionals seeking efficient, quiet, and eco-friendly lawn care. ## Description Cordless 33cm lawnmower with 5 height adjustments, telescopic handle, and 100+ Ryobi ONE+ compatible tools. Mow easily around the garden with no cables or petrol. Review: Very efficient, very quiet excellent quality - Left it a while before reviewing to make sure not a 5 minute wonder. For a medium sized garden, this is a no brainer. Quick delivery, easy to set up (5 minutes), battery fully charged too, so 15 minutes after delivery, you're mowing... 30 minutes after delivery, you're done. So long as you don't have the length setting too short, this will mow as quick as you can walk, seriously. Battery life is good, too - again, as long as you get the length settings right... too low, and it will happily mow, but battery life is much less. You're better off using a high setting at first, then the lower one for a second pass - depending on the size of the lawn, you'll have ample power from a single charge. One thing used to annoy me about the old corded mower with roller was mowing wet grass. An absolute no no. No problem with this one... as long as you have a 15 minute window between downpours, you can still cut the grass effectively with none of the compaction, grass tearing or gouging. Again, high setting then a lower setting... no drama. The supplied strimmer is perfectly adequate for its role, nicely adjustable, very light and powerful, a good companion to the mower (mind you, the mower does cut right to the edge anyway) The other tools in the Ryobi One range are equally good quality, but save yourself a bit of money by getting a couple of generic spare batteries. You can pick up 2 x 5A batteries for a decent price and much less than the Ryobi branded ones Review: Almost Perfect Battery Lawnmower - I've had this for about 3 weeks now, and have done 3 cuts, so decided to put my thoughts down. Like most I enjoy a good quality lawn, and since moving house two years ago our lawn in now about 10 metre square so ditching the old petrol push mower for the 33cm cut Ryobi made sense as I was already invested in the eco system. Pros: Lightweight and easy to maneuver Good cut depth range (25-65mm) - I use the lowest setting labelled as '1' Effective grass collection system Works with Ryobi and aftermarket batteries Quiet operation Cons: Battery life is limited (10-15 minutes) Expensive batteries Overall, the Ryobi 33cm One+ 18v lawn mower is a good choice for small to medium-sized lawns, don't even think about it for large lawns. It is lightweight and easy to maneuver, and it cuts grass evenly and effectively. The grass collection system is also effective, and the mower is relatively quiet. However, the battery life is limited, and Ryobi batteries are expensive. If you are looking for a cordless lawn mower that is affordable and easy to use, the Ryobi 33cm One+ 18v is a good option. I didn't see the major benefit for a small lawn to pay the extra for the larger cut model. ## Features - 33cm (13”) cutting path designed for easy manoeuvrability around the garden - Cordless Battery convenience - no potentially dangerous mains cable or messy petrol - Mow right to the perimeter with easy edge grass Comb feature – no need to finish it off with a grass trimmer - 5-Levels of cutting height (25-65mm) and 3-position telescopic handle - Part of the Ryobi one+ system – over 100 tools powered by one battery - Autonomy: Up to 250 m² with an 18V ONE+ 5.0 Ah battery. - 33cm (13†) cutting path designed for easy manoeuvrability around the garden - Mow right to the perimeter with easy edge grass Comb feature – no need to finish it off with a grass trimmer ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PZXBTQ5 | | Battery Average Life | 45 minutes | | Best Sellers Rank | 973 in Garden ( See Top 100 in Garden ) 8 in Rotary Mowers 38 in Lawn Mower Parts & Accessories | | Brand Name | RYOBI | | Colour | red | | Country Of Origin | China | | Customer Reviews | 4.3 4.3 out of 5 stars (4,583) | | Cutting width | 33 Centimeters | | EU Spare Part Availability Duration | 5 Years | | Included Components | Garden & Landscaping Tools;Powered Lawnmowers - Electric;1641089030 - Lawn Mower Parts & Accessories | | Is Assembly Required? | No | | Item Dimensions D x W x H | 157.5D x 28.4W x 157.5H centimetres | | Item Type Name | 18V ONE+ Cordless 33cm Lawnmower (Body Only) | | Item Weight | 10.3 Kilograms | | Manufacturer | Techtronic Industries (UK) | | Manufacturer Part Number | OLM1833B | | Material Type | Metal plastic | | Maximum Adjustable Cutting Height | 65 Centimetres | | Minimum Adjustable Cutting Height | 25 Millimetres | | Model Number | OLM1833B | | Number of Positions | 3 | | Operation Mode | Automatic | | Power Source | Battery Powered | | Smart Home Compatibility | Not Smart Home Compatible | | Style Name | Lawnmower Only | | Unit Count | 1.0 count | ## Product Details - **Brand:** RYOBI - **Colour:** red - **Cutting width:** 33 Centimeters - **EU Spare Part Availability Duration:** 5 Years - **Item weight:** 10.3 Kilograms - **Material:** Metal plastic - **Operation mode:** Automatic - **Power source:** Battery Powered - **Product dimensions:** 157.5D x 28.4W x 157.5H centimetres - **Style:** Lawnmower Only ## Images ![OLM1833B 18V ONE+ Cordless 33cm Lawnmower (Battery & Charger Excluded) - Image 1](https://m.media-amazon.com/images/I/71z9kGBV9dL.jpg) ## Available Options This product comes in different **Pattern, Style** options. ## Questions & Answers **Q: Does it have a metal blade or plastic ?** A: metal **Q: what does "body only" mean** A: Body only means no battery and no charger. The idea of the ONE+ system is that you buy the battery and charger once and they can then power a range of different tools and appliances. **Q: Does the 'new version' fold for storage like the 'old version'?** A: Mine just arrived, and no it does not fold. There are bolts halfway down the handle you can unscrew, and bolts that hold it into the mower body that can be unscrewed, both with plastic handles so it is easy to do without tools, but it is not designed to fold. Also if you have clipped the cable to the handle you will need to unclip this to remove the handle. **Q: Is it very noisy compared to the Lawnmaster** A: Quiet ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very efficient, very quiet excellent quality *by J***N on 20 July 2025* Left it a while before reviewing to make sure not a 5 minute wonder. For a medium sized garden, this is a no brainer. Quick delivery, easy to set up (5 minutes), battery fully charged too, so 15 minutes after delivery, you're mowing... 30 minutes after delivery, you're done. So long as you don't have the length setting too short, this will mow as quick as you can walk, seriously. Battery life is good, too - again, as long as you get the length settings right... too low, and it will happily mow, but battery life is much less. You're better off using a high setting at first, then the lower one for a second pass - depending on the size of the lawn, you'll have ample power from a single charge. One thing used to annoy me about the old corded mower with roller was mowing wet grass. An absolute no no. No problem with this one... as long as you have a 15 minute window between downpours, you can still cut the grass effectively with none of the compaction, grass tearing or gouging. Again, high setting then a lower setting... no drama. The supplied strimmer is perfectly adequate for its role, nicely adjustable, very light and powerful, a good companion to the mower (mind you, the mower does cut right to the edge anyway) The other tools in the Ryobi One range are equally good quality, but save yourself a bit of money by getting a couple of generic spare batteries. You can pick up 2 x 5A batteries for a decent price and much less than the Ryobi branded ones ### ⭐⭐⭐⭐⭐ Almost Perfect Battery Lawnmower *by S***E on 20 June 2023* I've had this for about 3 weeks now, and have done 3 cuts, so decided to put my thoughts down. Like most I enjoy a good quality lawn, and since moving house two years ago our lawn in now about 10 metre square so ditching the old petrol push mower for the 33cm cut Ryobi made sense as I was already invested in the eco system. Pros: Lightweight and easy to maneuver Good cut depth range (25-65mm) - I use the lowest setting labelled as '1' Effective grass collection system Works with Ryobi and aftermarket batteries Quiet operation Cons: Battery life is limited (10-15 minutes) Expensive batteries Overall, the Ryobi 33cm One+ 18v lawn mower is a good choice for small to medium-sized lawns, don't even think about it for large lawns. It is lightweight and easy to maneuver, and it cuts grass evenly and effectively. The grass collection system is also effective, and the mower is relatively quiet. However, the battery life is limited, and Ryobi batteries are expensive. If you are looking for a cordless lawn mower that is affordable and easy to use, the Ryobi 33cm One+ 18v is a good option. I didn't see the major benefit for a small lawn to pay the extra for the larger cut model. ### ⭐⭐⭐⭐ Good basic cordless lawnmower, no batteries included, good for small lawns. *by D***Z on 16 March 2025* If you need a cordless light lawnmower, then maybe the cordless ryobi 18v one is for you. In the box, you get the lawnmower, a grass collector, and the handle rail that needs to be assembled with four nuts. Note: This version of model DOES NOT come with any batteries. You will need either the 18v 3.3ah batteries, or the recommended 5ah batteries (18v). Again these are not included in the box. Assembly was simple, you just need to remove the packaging, check contents and build the handle. This requires four screws/nuts and is included in a paper packet. However in my box, one of the rail bolts was missing. The packet was not sealed and there was only 3 items in the packet for the upper rail assembly. Luckily these are universal bolts, so I was able to replace it myself. The build quality of the lawnmower is pretty much plastic all the way, with the exception of the handle and the motor/blade itself. Being cordless is probably its best attribute as no wires to get caught up in. You get three blade positiions as well, so you got 4 blade positions as well, so you can adjust the cutting length. You turn the unit on by engaging both handles and pressing the green button. There are no other functions beyond that. In terms of battery life, the 3.5ah battery at 18v lasts about 10 minutes and results in lower blade speed, so its not going to cut as fast as the 5ah battery which has a higher engine speed. The mower is fairly stable, easy to use and quite light. It will handle a straight lawn fairly well, but with wet edges it doesnt perform as good. This is more because of the weather during spring time. So you might still need a strimmer, even though it says you should not need one. The longer life battery at 18v (5ah) runs for much longer and seems to do a better job. Its super easy to use and has very simple controls. The grass box is also quite easy to fill and empty as well. For a basic cordless lawnmower it works on small gardens. If you want to get the best out of this mower, your going to need a minimum of two large batteries and 2 of the smaller ones. You can use the Ryobi strimmer ones too as they are universal across the range, but it simply lasts half the time and the strimmer batteries run slower. Pros: Easy to assemble, good for small lawns, works well with both types of ryobi batteries. Cons: No batteries included, could have included one to get you started. ## Frequently Bought Together - Ryobi OLM1833B 18V ONE+ Cordless 33cm Lawnmower (Body Only), Anthracite/Green - Ryobi RB18L50 ONE+ Lithium+ 5.0Ah Battery, 18 V - Ryobi OLT1832 ONE+ Cordless Grass Trimmer, 25-30cm Path (Zero Tool), 18 V, Hyper Green (Battery, Charger And Blade Not Included) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/131349831-olm1833b-18v-one-cordless-33cm-lawnmower-battery-and-charger-excluded](https://www.desertcart.vn/products/131349831-olm1833b-18v-one-cordless-33cm-lawnmower-battery-and-charger-excluded) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-19*