• Front view of a cordless grass trimmer with battery and charger.
  • A person using a cordless garden trimmer, showcasing its lightweight design and adjustable handle.
  • Flymo 18V UltraTrim 300 KIT 4.0 features and specifications overview, including recycled material construction, PowerBoost technology, and ergonomic handle design.
  • A person trimming grass along a stone edge using a string trimmer in a garden.
  • Close-up of a hand holding a Flymo garden tool, focusing on the control panel.
  • A person using a grass trimmer to cut grass in a garden.
  • Close-up view of a grass trimmer head cutting grass.
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18V UltraTrim 300 KIT 4.0

Product Code: 970755501
Battery voltage
18 V
Cutting width
30 cm

Thick grass, meet your match.

Tackle even the thickest, overgrown lawn with the powerful, thoughtfully designed 18V UltraTrim 300. Its on-demand cordless cutting power delivers precision and performance to keep your garden looking incredible with minimal effort. A lightweight design and adjustable control make every trim a seamless and comfortable experience.

Exceptional performance and cord-free convenience allow you to work freely, ensuring every corner of your garden gets the care it deserves. Take your outdoor maintenance to the next level with a trimmer that’s as efficient and powerful as it is comfortable and convenient.
A person using a cordless garden trimmer, showcasing its lightweight design and adjustable handle.

Technical Specifications

GTIN-13/EAN
4066407504677

Battery specification

Battery voltage
18 V
Battery capacity
4.0 Ah
Operating time
40 min
Typical battery charging time to 80%
192 min
Typical battery charging time to 100%
244 min
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GTIN-13/EAN
4066407504677

Battery specification

Battery voltage
18 V
Battery capacity
4.0 Ah
Operating time
40 min
Typical battery charging time to 80%
192 min
Typical battery charging time to 100%
244 min
Battery chemistry
Lithium Ion

Equipment

Number of batteries included
1
Cutting width
30 cm
Line diameter
2.0 mm
Feed mechanism
Bump
Plant Guard
Yes

Overall dimensions

Weight with battery
3.04 kg
Weight (excl. battery)
2.4 kg

Vibration & noise data

Sound power level, guaranteed (LWA)
92 dB(A)
Sound pressure level at operators ear
79 dB(A)
Vibration (ah) Vibration max ah
0.7 m/s²
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Features
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    Power through tough grass

    Take charge of tough trimming tasks with 18V UltraTrim 300’s PowerBoost mode. Activated at the push of button for a boost of power when cutting dense, resistant patches of grass.
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    Tackle tougher jobs

    Features a durable 2mm line that’s thick and strong enough to tame areas of harsh, dense grass, providing consistent high-quality results.
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    Smarter, efficient trimming

    Easily stay on top of line feeding with the short line indicator, which clearly flashes when more line needs to be released by bumping the trimmer head. By eliminating guesswork, UltraTrim 300 allows you to trim with confidence while reducing waste and working more efficiently.
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    Effortless handling

    A lightweight, balanced design makes it easy to manoeuvre and minimises fatigue and strain even during extended use.
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    Find your perfect position

    Quickly adjust the ergonomic handle to your preferred height and angle for a comfortable trimming experience.
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    Total freedom, no restrictions

    Say goodbye to restrictive power cords and enjoy hassle-free operation without limitations or interruptions. A battery-operated design allows you to move easily around your lawn with ease and precision.
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    Safeguard your plants and trees

    Protect your plants, flowers, and trees using the plant guard designed to ensure delicate foliage remains untouched during trimming.
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    Convenient storage

    A split shaft design allows the shaft to be easily detached for compact storage.
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    Smart indicators

    Monitoring remaining battery charge is as easy as glancing at the built-in LED display. Always know how much power you have left, ensuring uninterrupted trimming every time.
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    Less line hassle

    Work without worrying about jammed or unravelled lines with 18V UltraTrim 300’s line guard protector. Designed to keep the line feeding smoothly, the guard ensures consistent, interruption-free performance.
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    Convenient line control

    Bump feed functionality makes it quick and easy to release more line when necessary. Simply bump the trimmer head on the ground to release—with no need for manual adjustments.
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    One battery, endless possibilities

    18V UltraTrim 300 is powered using a POWER FOR ALL battery system that is compatible with over 100 products from leading home and garden manufacturers. One battery supports multiple tools for unmatched convenience and flexibility.
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    Power the entire Flymo battery range

    The included 18V battery allows you to quickly switch between your cordless Flymo products, helping you to maximise your battery power.
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Videos
  • 18V UltraTrim 300 - 1x1 RETAILER - 1:43mins
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Service & Product Documentation

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Everything you need to know

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