10 Best Cordless Lawn Mowers 2025 in the UK

The Ryobi OLM1833B is a cordless lawn mower that offers a practical solution for small to medium-sized gardens. Its 33cm cutting path allows for easy navigation around tight garden spaces, while the cordless design eliminates the hassle of dealing with cables or petrol. This makes it a convenient choice for users seeking simplicity and safety.

One of its key strengths is the easy edge grass comb feature, which helps you mow right up to the perimeter, reducing the need for additional trimming. The mower offers five levels of cutting height (ranging from 25mm to 65mm) and a three-position telescopic handle, providing flexibility and comfort during use. This adjustability is beneficial for users who prefer customizing their lawn’s appearance.

The mower is part of the Ryobi ONE+ system, which is compatible with over 100 tools powered by the same battery. This is an advantage for users who already own or plan to invest in Ryobi tools, as it offers a seamless battery-sharing option. However, this model is 'body only,' meaning the battery and charger must be purchased separately, representing an additional cost. The autonomy is decent, covering up to 250 m² with an 18V ONE+ 5.0 Ah battery, making it suitable for small to medium lawns. At 7.7 kilograms, the mower is relatively lightweight, enhancing its manoeuvrability. However, its deck is made from metal and plastic, which might not be as durable as all-metal decks for long-term use.

In terms of drawbacks, the mower's runtime depends heavily on the battery's capacity, and without the battery included, users must ensure they invest in a sufficient power source. This could be a downside for those looking for a complete ready-to-use package.

The Worx WG779E.2 is a versatile cordless lawn mower designed for small to medium gardens, making it a practical choice for lawns up to 400 square meters. It boasts a dual 20V battery system, which effectively delivers power comparable to petrol mowers. This feature, part of the WORX PowerShare system, allows you to use the same batteries across other WORX tools, enhancing convenience and reducing costs.

One of its key strengths is the cut-to-edge design, enabling the mower to cut closer to edges and obstacles, minimizing the need for additional trimming. This is coupled with a single-lever cutting height adjustment feature that offers six different positions, making it adaptable to various grass lengths and seasons.

Weighing 12 kilograms, the mower is relatively light and easy to maneuver, which is beneficial for users who may find heavier mowers cumbersome. The foldable handle further adds to its portability and storage convenience, making it ideal for those with limited storage space.

The Worx WG779E.2 is well-suited for homeowners with small to medium-sized gardens who value ease of use, flexible storage, and the ability to share batteries with other tools. Its design features make mowing less of a chore, though it may not be the best fit for very large garden spaces due to its size and battery limitations, because its 34 cm cutting width might require more passes to cover larger areas, and the mower’s runtime is also dependent on the battery capacity, with 2.0Ah batteries possibly necessitating frequent recharges for extensive mowing sessions.

The Flymo EasiStore 300R Li Cordless Rotary Lawn Mower offers a convenient and flexible mowing solution with its cordless design powered by a 40 V battery setup (2 x 20 V). This feature allows for easy maneuverability around the lawn without the hassle of cords, making it ideal for small to medium-sized gardens. With a 30 cm cutting width, it efficiently handles various lawn sizes, although larger areas might require more passes. The adjustable cutting height from 20 to 65 mm lets you customize the lawn finish, accommodating different grass types and growth stages.

Its 30-litre grass box reduces the frequency of emptying, which is a time saver for continuous mowing. However, the 35-minute runtime on a full charge suggests that it may not be suitable for larger lawns without recharging, which might be inconvenient if you have a vast area to maintain. The mower weighs in at 8.8 kg, making it relatively lightweight and easy to push, a plus for those who may struggle with heavier equipment.

The Flymo EasiStore 300R also features dual lever handles, providing comfortable use with either hand and improving maneuverability around obstacles. Constructed with plastic and metal, it balances durability with the reduced weight, but the plastic components may not be as robust as some heavier-duty models. Its space-saving design is particularly beneficial for those with limited storage space.

For those prioritizing ease of use, flexibility, and storage convenience, the Flymo EasiStore 300R could be a great match. However, for larger lawns, its battery life might be a limiting factor, making it better suited for smaller areas.