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This comparison of the ryobi 5133002345 rlm15e36h 1500w electric vs olm1833b lawnmower helps you choose between two distinct RYOBI options. Both models are designed for residential lawn care and feature ergonomic handles for comfortable operation. The primary difference lies in their power source and cutting capabilities. One uses a fixed 1500W electric motor with a wider blade, while the other relies on an 18V battery system. You need to decide which power type and cutting width best fit your yard size and maintenance preferences.
Power Type
Electric (corded)
Battery (18V ONE+)
Cutting Width
36 cm
33 cm
Weight
25.4 pounds
19.2 pounds
Mowing Functions
2 in 1 (pick up, mulch)
Mulching
Voltage
Not listed
18V
Choose the first if
- You prefer a constant power supply without worrying about battery charge levels
- You want a wider 36 cm cutting deck for faster coverage of larger areas
- You need a 2-in-1 system that offers both grass collection and mulching options
Choose the second if
- You want a lighter mower that is easier to maneuver and lift
- You are already invested in the RYOBI 18V ONE+ battery ecosystem
- You prefer the flexibility of cordless operation for areas away from outlets
Verdict
The RLM15E36H is better for users who prioritize cutting width and consistent corded power for mulching or bagging. The OLM1833B suits those who value portability, lighter weight, and compatibility with existing 18V batteries. Choose based on whether you need the extra width or the convenience of cordless mobility.
Electric vs Battery Mower Specs
Cutting Width
Edge: Ryobi 1500W 15in Electric Mower
The RYOBI 1500W 15in Electric Mower offers a 36 cm cutting width. This wider deck allows you to cover more ground in a single pass. The RYOBI 18V 33cm Mulching Lawnmower has a 33 cm cutting width. The 3 cm difference matters for larger lawns. You will need fewer passes with the 1500W model. The narrower 18V model is easier to maneuver in tight spaces. Both widths are standard for residential use. Choose the wider option if you want efficiency. Choose the narrower option if you prioritize agility.
Power Type
Edge: Tie
Power source defines how each mower operates. The 1500W Electric Mower uses a 1500 W corded motor. This provides consistent power without worrying about battery levels. You must stay near an outlet. The 18V Lawnmower uses an 18V battery system. It offers cordless freedom. You can move around without a power cord. The battery capacity is 4.0 Ah. This affects runtime. Corded power is reliable. Cordless power is flexible. Your choice depends on your yard size and outlet access.
Mowing Functions
Edge: Ryobi 1500W 15in Electric Mower
Grass handling options differ between the two models. The 1500W Electric Mower is a 2 in 1 system. It supports both pick up and mulch functions. You can switch modes using a collection bin and shutter. The 18V Lawnmower focuses on mulching. Its key specs list mulching as the primary function. It does not explicitly mention a bagging option in the provided data. If you need to collect grass clippings, the 1500W model is more versatile. If you prefer returning nutrients to the soil, both work.
Weight
Edge: RYOBI 18V 33cm Mulching Lawnmower
Weight affects how easy the mower is to push and store. The 1500W Electric Mower weighs 25.4 pounds. The 18V Lawnmower weighs 19.2 pounds. The battery model is lighter by 6.2 pounds. This makes the 18V model easier to lift into a trunk or garage. It may also feel less strenuous to push. However, the 1500W model does not carry the weight of a battery. The difference is noticeable. If you have back issues or storage constraints, the lighter 18V model is the practical choice.
Height Adjustments
Edge: RYOBI 18V 33cm Mulching Lawnmower
Cutting height settings allow you to tailor the lawn appearance. The 18V Lawnmower has a specified height adjustment range of 25-65mm. This provides precise control over grass length. The 1500W Electric Mower features centralised cutting height adjustment. It allows quick and easy changes. The exact range in millimeters is not listed in the data. Both systems aim for comfort and ease of use. The 18V model gives you a clear numerical range. The 1500W model emphasizes ease of adjustment. You should check the manual for exact increments on the 1500W model.
Which RYOBI mower suits your lawn
Homeowners with small, delicate grass areas
Our pick: RYOBI 18V 33cm Mulching Lawnmower
The 18V battery model weighs 19.2 pounds, making it lighter and easier to maneuver in tight spaces. Its 33 cm cutting width fits smaller yards well. The 25-65mm height adjustment allows precise trimming. You get mulching capabilities to return nutrients to the soil without extra bags.
Users wanting faster mowing on larger patches
Our pick: Ryobi 1500W 15in Electric Mower
The 1500W electric mower features a wider 36 cm cutting deck. This extra width helps you cover more ground per pass. It offers both pickup and mulch functions via a shutter switch. The centralised height adjustment lets you change settings quickly. The ergonomic handle improves comfort during longer sessions.
Gardeners needing versatile collection options
Our pick: Ryobi 1500W 15in Electric Mower
This model provides a 2-in-1 system with a collection bin and mulch function. You can switch between bagging clippings and mulching them back into the lawn. The 1500W power ensures consistent performance. The adjustable handle enhances control. This flexibility suits lawns where you want to manage clippings differently.
Ryobi 1500W 15in Electric Mower
Best for: standard lawns needing corded power
- Cutting Width
- 36 cm
- Mowing Functions
- 2 in 1 (pick up, mulch)
- Power Type
- Electric
- Dimensions
- 30.3 × 19.6 × 20.4 inches
- Weight
- 25.4 pounds
This Ryobi electric mower features a 36 cm cutting width and 1500 W power. It offers 2-in-1 pick-up and mulching functions. The centralised height adjustment allows quick changes. You get a 35 Lt collection bin and a 25-65 mm cutting range. The ergonomic handles aid manoeuvrability. This model suits users who prefer corded power and straightforward operation for standard lawn sizes.
- 1500 W motor provides consistent electric power
- 36 cm cutting width covers ground efficiently
- Centralised height adjustment for quick changes
- 2-in-1 pick-up and mulch capabilities
- 1500 W power is lower than the 18V battery alternative
- 36 cm cutting width is narrower than the 33 cm competitor's effective range
- 25.4 pounds weight adds to manual effort
- You want a corded electric mower for easy maintenance
- You need a 36 cm cutting width for standard lawns
- You prefer centralised height adjustment for quick changes
- You require battery power for untethered mowing
- You need a wider cutting deck for large areas
- You prefer a lighter mower for easy storage
Verdict: Ryobi 1500W 36cm Electric Mower fits users who value the simplicity of corded power and a 36 cm cutting width. It is a practical option for standard lawns where a 1500 W motor suffices.
RYOBI 18V 33cm Mulching Lawnmower
Best for: small lawns with existing Ryobi 18V batteries
- Cutting Width
- 33 cm
- Voltage
- 18V
- Battery Capacity
- 4.0 Ah
- Mowing Functions
- Mulching
- Height Adjustments
- 25-65mm
- Dimensions
- 15.4 × 28 × 15 inches
This Ryobi mower uses an 18V ONE+ battery with a 4.0 Ah capacity. It features a 33 cm cutting width and mulching function. The deck height adjusts from 25 to 65 mm. It weighs 19.2 pounds. This model suits users who already own Ryobi 18V tools. It offers a compact size for small yards.
- 18V ONE+ battery compatibility
- 4.0 Ah battery capacity
- 33 cm cutting width
- Mulching mowing function
- 33 cm cutting width is narrower than the 36 cm competitor
- 19.2 pounds weight is higher than typical electric mowers
- 25-65mm height range offers fewer settings than adjustable decks
- You already use Ryobi 18V ONE+ batteries
- You need a mulching mower for small lawns
- You prefer a lightweight, cordless tool
- You require a wider cutting width for large areas
- You need a gas-powered mower for heavy duty work
- You want a corded electric mower for unlimited runtime
Verdict: Ryobi 18V 33cm Battery Mower fits users with existing Ryobi 18V batteries who need a mulching mower for small, flat lawns.
Specifications side by side
| Spec | Ryobi 1500W 15in Electric Mower | RYOBI 18V 33cm Mulching Lawnmower |
|---|---|---|
| Cutting Width | 36 cm | 33 cm |
| Voltage | – | 18V |
| Battery Capacity | – | 4.0 Ah |
| Mowing Functions | 2 in 1 (pick up, mulch) | Mulching |
| Height Adjustments | – | 25-65mm |
| Power Type | Electric | – |
| Dimensions | 30.3 × 19.6 × 20.4 inches | 15.4 × 28 × 15 inches |
| Weight | 25.4 pounds | 19.2 pounds |
| Size | largeur de coupe 36 cm | 33 cm cutting width |
| Color | Green | black/green |
| Model | 5133002345 | 5133004306 |
Frequently asked questions
Which mower is lighter and easier to push?
The RYOBI 18V 33cm Mulching Lawnmower is the lighter option. It weighs 19.2 pounds, compared to the 25.4 pounds of the 1500W Electric model. This reduced weight makes the battery mower easier to maneuver in tight spaces. You will find it less tiring to push across smaller lawns. The lighter design also simplifies storage and handling.
Which model has a wider cutting deck?
The RYOBI 1500W 15in Electric Mower has the wider cutting deck. It features a 36 cm cutting width, which is larger than the 33 cm width of the 18V battery model. A wider deck allows you to cover more ground in a single pass. This makes the corded electric option more efficient for standard-sized lawns.
Do I need a battery for the 18V model?
Yes, the RYOBI 18V 33cm Mulching Lawnmower requires a compatible 18V battery. The product data specifies an 18V voltage system and mentions a 4.0 Ah battery capacity. You must purchase the battery separately if you do not already own one from the RYOBI 18V ONE+ system. The mower does not include a battery in the base unit.
Which mower is better for mulching grass clippings?
The RYOBI 18V 33cm Mulching Lawnmower is designed for mulching. Its attributes explicitly list mulching as a mowing function. This function chops grass clippings into fine pieces to return nutrients to the soil. The 1500W electric model does not list mulching as a specific function in its attributes, focusing instead on standard cutting.
Is the 1500W mower corded or cordless?
The RYOBI 1500W 15in Electric Mower is a corded model. It uses a 1500W motor and requires a connection to a power outlet via a cord. It does not use a battery. This power type provides consistent power without the need to recharge, but it limits your range to the length of your extension cord.
Which mower is better for small, flat lawns?
The RYOBI 18V 33cm Mulching Lawnmower is ideal for small, flat lawns. Its 33 cm cutting width fits smaller yards well. The 19.2-pound weight makes it easy to maneuver in tight spaces. If you already own RYOBI 18V batteries, this model offers a practical solution without the hassle of a power cord.





