Cordless or corded telescopic hedge trimmer
Updated: October 2026
Choose a cordless or corded telescopic hedge trimmer by the route along the hedge. If one dense face sits beside a suitable outdoor socket, mains power can keep cutting without a charging pause. If the boundary turns corners, crosses a long garden or has already put a lead in danger, cordless is the safer practical choice. The two corded models in this amazon.co.uk set exceed 6 kg. Several battery tools are listed below 4 kg. Kits, gaps and GBP prices are in our [telescopic hedge trimmer comparison](/hub/lawn-and-garden-equipment/telescopic-hedge-trimmer).
Choose a cordless or corded telescopic hedge trimmer by the route along the hedge. If one dense face sits beside a suitable outdoor socket, mains power can keep cutting without a charging pause.
Choose a cordless or corded telescopic hedge trimmer by the route along the hedge. If one dense face sits beside a suitable outdoor socket, mains power can keep cutting without a charging pause. If the boundary turns corners, crosses a long garden or has already put a lead in danger, cordless is the safer practical choice. The two corded models in this amazon.co.uk set exceed 6 kg. Several battery tools are listed below 4 kg. Kits, gaps and GBP prices are in our telescopic hedge trimmer comparison.
Our top picks
| Badge | Product | Power | Kit | Tooth gap | Note | Price | Offer |
|---|---|---|---|---|---|---|---|
| Best overall |  MZK MZK 20V 57 cm, 2.4 m | 20 V cordless | 2 × 4.0 Ah and charger | 16 mm | 9.0 | about £79.99 | View offer |
| Alternative |  BlueMars BlueMars BM-OH5001 1010W | 1010 W mains | 10 m cable | 20 mm | 8.1 | about £82.99 | View offer |
 Bosch Bosch UniversalHedgePole 18 | 18 V cordless | 1 battery and charger | 16 mm | 9.2 | about £149 | View offer |
On this page
What changes when the pole is corded
A corded trimmer supplies mains power for as long as the socket, plug, RCD and cable stay safe. That can suit a dense laurel or beech face. It does not prove that every 1,000 W model outperforms every 20 V tool. Tooth spacing, blade condition and gearing still shape the cut.
The BlueMars BM-OH5001 was £82.99, with a 1010 W motor, 450 mm blade, 20 mm tooth spacing, 2.6 m length and a 10 m cable. UK reviewers describe more bite on beech, laurel and bramble than cordless pole tools they had used. The listed 6.45 kg becomes demanding once the head is away from you.
The Flymo EasiCut Reach 480 was £105, with a 500 W motor, 48 cm blades, a 25 mm gap and a 10 m lead. Flymo describes cutting at up to 3 m. An Amazon highlight also says branches up to 22 mm. It is listed at 6.18 kg, with no named shoulder strap.
What you give up with a battery
A cordless pole trimmer takes the live lead out of the cutting area, which helps around corners and long boundaries. Most tools in this set are cordless. Complete kits started at £57.99 in the October 2026 capture. Stated capacities are often 14–18 mm, which points to annual maintenance. The compromise is finite battery energy.
Hyundai claims up to 50 minutes from a 2.0 Ah pack, and SEYVUM claims about 30 minutes. Those are listing statements, not a timed test on your hedge. A second pack is the practical answer on a long boundary. The £79.99 MZK includes two 4.0 Ah batteries. The £106 Ryobi OPT1845 includes neither battery nor charger, so it mainly suits an existing ONE+ owner. Kit cost, reach and tooth gap come before voltage in the telescopic hedge trimmer buying guide.
Use the supplied charger on a suitable UK plug, and keep the battery and charger dry. At the hedge there is no energised cable in the work area.
Safety that the mains tool adds
Electrical Safety First advises an RCD for a mains hedge trimmer unless the circuit is already protected. Keep the cable behind you, stay out of the rain, and stop if the lead or plug is damaged. An indoor lead through a wet garden is not an outdoor extension.
Start near the socket and work away only if the lead stays behind you on the cut side. If 10 m cannot do that without a risky join, choose cordless. Do not handle a cut cable while it may be live. Isolate the supply first. A previous cable strike is evidence that a battery tool fits your layout. Nests, footing and jams are in the how to use guide.
Which type suits your garden
Choose corded for one dense face near an RCD-protected socket, a visible cable route, and a tool you can hold above 6 kg. BlueMars is the lower captured price at 20 mm spacing. Flymo states a 25 mm gap and has a UK manufacturer page.
Choose cordless for a long boundary, corners, or a lead you cannot keep behind you. A second battery matters more than a higher voltage label. Soft annual privet rarely justifies 6.45 kg just for the wattage. A dense face beside the house may. Named picks are on the best telescopic hedge trimmer page.
Decide from the route, not the wattage
If the socket is beside one dense face and you can hold more than 6 kg, the corded BlueMars is the alternative in this table. If the boundary turns or a lead has already been a problem, take a cordless kit. The Bosch is the top pick when you want a documented cordless specification. The MZK is the best value when two 4.0 Ah batteries and 2.4 m are enough.
Common questions
Is a corded telescopic hedge trimmer stronger?
Corded models can provide continuous power, and the two examples here have 20 mm and 25 mm stated spacing. That does not make mains universally stronger than battery. Blade design, gearing, sharpness and stem hardness matter, so compare cutting capacity and relevant reviews rather than wattage alone.
Do I need an RCD for a cordless hedge trimmer?
The cordless tool itself is not connected to the mains while cutting, so the cable-cutting risk does not apply. Its charger still needs a suitable dry electrical setup and a UK plug. For a corded trimmer, Electrical Safety First advises RCD protection unless the circuit is already protected.
How long is the cable on the corded models?
Both the Flymo EasiCut Reach 480 and BlueMars BM-OH5001 listings state a 10 m cable. Measure the route from a suitable socket to the furthest cut, allowing the lead to remain behind you. Do not assume a straight-line garden measurement leaves enough safe working slack.
Can I use an extension lead?
Use only a suitable outdoor-rated extension lead that meets the tool manufacturer's instructions, with connections protected from damp and the reel fully unwound where required. An RCD is part of the setup, not permission to use damaged or unsuitable equipment. If cable routing remains awkward, choose cordless.
Will one battery last for a whole hedge?
It may, but no single runtime applies to every hedge. Pack capacity, stem density, stalls, temperature and battery condition affect the result. Seller claims such as 30 or 50 minutes are not independent tests. A kit with two charged packs is a more practical choice for a long boundary.
Related pages
Sources
Sources checked for this comparison; last retrieved in October 2026.
- HSE, working at height: a brief guide (retrieved October 2026)
- Electrical Safety First, hedge trimmers (retrieved October 2026)
- GOV.UK, hedgerow management rules: cutting and trimming (retrieved October 2026)
- GOV.UK, wild birds: protection and licences (retrieved October 2026)
- Bosch DIY UK, UniversalHedgePole 18 (retrieved October 2026)
- Ryobi UK, OPT1845 pole hedge trimmer (retrieved October 2026)
- Flymo UK, EasiCut Reach 480 (retrieved October 2026)
- amazon.co.uk listings for the ASINs in this comparison (retrieved October 2026)