10 Best Self Propelled Battery Powered Lawn Mowers 2025 in the UK

The Worx WG779E.2 40V Cordless Lawn Mower is a practical choice for small to medium gardens up to 400㎡. It's powered by two 20V lithium-ion batteries, which are part of the Worx PowerShare system, allowing flexibility as these batteries can be swapped with other Worx tools. This is ideal for users who already have compatible tools or seek versatility in battery use. With a cutting width of 34cm, this mower is best suited for smaller lawns. The cut-to-edge design is a standout feature, enabling you to mow closely along borders, reducing the need for additional trimming.

The single-lever height adjustment is user-friendly, offering six positions that cater to various grass types and seasonal conditions. Though not self-propelled, its lightweight design at 12kg makes it relatively easy to maneuver. However, those with larger lawns or steep terrains might find the manual operation less convenient.

The mower's foldable handle is a thoughtful addition, making it compact for storage and easy to transport, which is beneficial for users with limited storage space. The deck is made of alloy steel, providing durability, although it may not match the robustness of mowers with high-end composite materials. The dual 2.0Ah battery pack may require frequent charging during extended use, potentially limiting operational time. For those managing larger areas, an additional battery pack could be a worthwhile investment. This lawn mower is well-suited for homeowners looking for a compact, efficient, and flexible mowing solution, particularly beneficial if they already use other tools from the Worx PowerShare lineup.

The Flymo EasiStore 300R Li Cordless Rotary Lawn Mower is a compact option for users seeking convenience and efficiency without the hassle of a power cord. With a 40V battery system (utilizing two 20V batteries), it provides sufficient power for small to medium-sized lawns. Its 30 cm cutting width is suitable for these lawn sizes but might require multiple passes for larger areas. The mower includes a 30-litre grass box, reducing the frequency of stops to empty clippings, which is a practical feature for uninterrupted mowing sessions.

The cutting height can be adjusted between 20 to 65 millimetres, offering flexibility for different grass lengths, and it comes with a rear roller for a neat striped finish. It's noteworthy that the device has a battery run time of about 35 minutes, which should suffice for smaller lawns but might be limiting for extensive gardens.

Its lightweight design at 8.8 kg enhances maneuverability, while the dual lever handles allow for comfortable operation with either hand, increasing user control. However, the deck material being plastic may not offer the same durability over time as metal alternatives, especially in rugged conditions. While the mower provides cutting edge proximity due to its design, users looking for precise edge trimming might still require additional tools. This Flymo model is best suited for those needing a straightforward, space-saving mower that is easy to store and operate. Users with larger lawns or those requiring extended operation time might need to consider mowers with longer battery life and wider cutting decks.

The Greenworks 40V Cordless Lawn Mower is designed for medium-sized lawns up to 500m², making it a good fit if your garden is around this size. It comes with two 40V 2Ah lithium batteries, allowing one to run while the other charges, which helps avoid downtime during mowing. The 41cm cutting width is decent for maneuvering in typical suburban yards, though larger lawns might require more time. This mower offers five cutting height options from 25mm to 80mm, adjusted easily via a single lever, letting you customize grass length without hassle.

Its 50L collection bag is large enough to handle clippings for most sessions, and you also get the option to mulch and recycle nutrients back into your lawn. The mower is self-propelled with big 18cm rear wheels, which improves maneuverability over uneven ground. The deck and body are made of plastic, which keeps weight down (around 21kg) but might not be as durable as metal decks over time. Storage is convenient thanks to the folding handle.

Greenworks provides good support with a 3-year guarantee and 2-year battery warranty. This model is well-suited for typical medium lawns, offering an eco-friendly, quiet, and easy-to-use alternative to petrol mowers. However, those with very large or rough lawns, or who want metal construction and more advanced speed controls, might find this model basic.