10 Best Battery String Trimmers 2025 in the UK

The WORX WG927E 40V Cordless Lawnmower & Trimmer Twin Pack is a comprehensive kit designed for medium-sized gardens up to 230㎡. It includes a 40V cordless lawnmower and a 20V cordless grass trimmer, both battery-powered, making it an environmentally friendly and cost-efficient option. The inclusion of 2x 2.0Ah batteries and a dual charger ensures that your tools are always ready for use without the need for fuel or cumbersome cords.

The PowerShare battery compatibility is a convenient feature, allowing interchangeable use between different WORX tools. The lawnmower features a cutting width of 34cm and comes with six adjustable cutting height positions, which enables customization based on your lawn's needs. The grass trimmer has a cutting width of 25cm and is designed to reach difficult spots and maintain neat edges effortlessly. The cordless design of both tools offers freedom of movement, making them user-friendly even for beginners.

Weighing 17.6kg in total, this twin pack is relatively lightweight, considering it includes both a mower and a trimmer. However, the 20V battery for the trimmer might fall short for larger tasks, and the lawnmower's performance may vary based on grass thickness and height. In conclusion, this twin pack is ideal for those looking for a versatile and efficient solution for medium-sized garden maintenance with the added benefit of environmentally conscious design.

The Bosch Cordless Grass Trimmer EasyGrassCut 18V-26 is designed for small to medium-sized gardens and offers several convenient features. It has a cutting width of 26 cm, which is suitable for typical garden maintenance tasks. Weighing only 1.9 kg, its lightweight design allows for comfortable handling, reducing fatigue during prolonged use. The trimmer's adjustable shaft makes it suitable for users of various heights, enhancing ease of use.

The powerful motor delivers a speed of 9000 RPM, ensuring efficient trimming performance. Additionally, the trimmer includes a continuous cutting system that feeds the line with each release of the trigger, minimizing interruptions during work. The ability to switch between trimming and edging by simply twisting the handle and clicking a button adds versatility to its functionality.

It’s important to note that the trimmer does not come with a battery, which needs to be purchased separately, potentially increasing the cost. The absence of an included battery also means users must ensure compatibility with Bosch’s 18 Volt system. If you’re looking for a lightweight and versatile battery-string trimmer for maintaining a small to medium-sized garden, this Bosch model could be a good option.

The WORX WG163E 18V (20V MAX) Cordless Grass Trimmer is a versatile and user-friendly tool ideal for small to medium garden maintenance. One of its main strengths is the Command Feed technology, which allows you to extend the trimmer line with the push of a button, ensuring uninterrupted work. The tool’s ability to convert into an in-line wheeled edger adds to its versatility, making it a two-in-one tool for edging and trimming tasks. Additionally, the 30 cm cutting width is quite effective for covering more ground quickly.

The trimmer is lightweight at just 1 kilogram, reducing user fatigue and making it easier to handle during extended use. Moreover, the ergonomic design with an adjustable shaft ensures users of different heights can use it comfortably, and the pivoting head allows for trimming in hard-to-reach places. The inclusion of two lithium-ion batteries provides extended runtime, and being part of the WORX PowerShare system adds convenience as these batteries are compatible with other WORX tools. However, assembly is required, which might be a downside for some users.

It might not be suitable for very large or heavily overgrown areas given its lighter build and battery limitations. The trimmer is ideal for homeowners looking for a lightweight, adjustable, and easy-to-use tool for regular garden maintenance.