Yard Force 40V 37cm Cordless Lawnmower Review & Buying Guide

Yard Force 40V 37cm Cordless Lawnmower

Last Updated on April 24, 2026

The Yard Force 40V 37cm Cordless Lawnmower is a practical battery powered mower designed for homeowners who want cable-free lawn care with strong performance and easy handling. Built for small to medium-sized gardens up to around 400m², it offers the convenience of cordless mowing without the noise, fuel or maintenance of petrol machines. It uses a 40V lithium-ion battery system with a powerful brushless motor, helping deliver efficient cutting power and longer motor life.

This mower features a 37 cm cutting width and 7 adjustable cutting heights (25–75 mm), allowing you to customise the finish based on your lawn’s condition. The large 40-litre grass collection box reduces emptying stops, while the rear roller helps create a classic striped lawn finish for a neat professional look. It also includes mulching capability, giving you more flexibility for lawn care.

With foldable handles, lightweight manoeuvrability and battery powered convenience, the Yard Force 40V 37cm cordless lawnmower is a reliable and user friendly choice for keeping medium-sized gardens tidy with less effort.

Best Value

Yard Force 40V 37cm Cordless Lawnmower with Battery

Ideal Cordless Mower for Medium-Sized Lawns
8/10
EXPERT SCORE

You get a capable, manoeuvrable mower that delivers tidy cuts and attractive stripes on medium-sized gardens with the convenience of a shared 40V battery system. Battery reliability has been mixed among users, so register your product and consider a spare battery if you regularly cover large areas.

Updated: 6 hours ago
Cutting Performance & Finish
8.2
Battery Life & Charging
6.8
Usability & Handling
8.6
Build Quality & Value
7.5
Pros
Clean cut and good striping from the rear roller on medium lawns
Part of the GR40 battery platform battery interchangeable with other Yard Force tools
Simple height adjustment and large 40L hybrid grass collector
Lightweight and easy to manoeuvre for most users
Comes with battery and quick charger in the box
Cons
Reported battery degradation in a minority of units consider registering warranty
Not as powerful or long-running as petrol mowers for large/very wet lawns

Overview

You’re looking at a battery-powered lawn solution designed to replace corded inconvenience without the noise and fuss of petrol. This 37cm deck mower is aimed at medium-sized lawns where manoeuvrability, ease of use and tidy finish matter. The mower uses a 40V lithium-ion battery and a brushless motor design to balance cutting performance against runtime and weight.

What’s in the Box and First Impressions

The packaged kit typically includes the mower body, a 40V lithium-ion battery (2.5Ah), a quick charger and the 40-litre hybrid collection box. Assembly is required but straightforward; you’ll attach the handle, fit the collection box and insert the battery.

Key Specifications (at a glance)

SpecificationDetail
Battery40V Lithium-ion (2.5Ah included)
Cutting width37 cm
Grass box capacity40 litres (hybrid design)
Cutting height positions7 positions (approx. 25–75 mm range)
DrivePush (manual)
Weight~16 kg (with battery removed)
Special featuresRear roller for striping, compatible with GR40 battery range

Cutting Performance and Deck Design

The 37cm cutting deck is well suited to medium lawns where you need a balance between coverage and manoeuvrability. The blade and motor combo give a clean slice on regular, maintained turf and the rear roller helps create a striped finish if that’s important to you.

You should expect:

Even cutting on turf that is not excessively long or wet
Effective mulching when you fit the included mulching plug, though you’ll want to test it on your grass type
Quick height changes across seven settings for different seasons and preferences

Battery, Charging and Runtime Realities

The included 40V 2.5Ah battery and quick charger are convenient and keep charging times low. In practice, runtime depends on grass length, terrain and how hard the motor needs to work.

Typical user outcomes:

Single battery runtime will usually cover small-to-medium lawns (multiple user reports in the 30–45 minute range under favourable conditions)
Heavier grass or slopes will reduce runtime; a spare battery is a practical upgrade if you have larger areas
Some users report occasional battery degradation; registering your warranty and keeping contact with customer support is advisable

Handling, Ergonomics and Usability

You’ll find the mower to be easy to manoeuvre. The handle folding and quick height adjustment make storage and setup uncomplicated. The machine’s weight sits in a moderate range — not the lightest, but comfortable for most people to push and steer.

You’ll appreciate:

A user-friendly battery removal and insertion mechanism
A roomy grass box that reduces emptying frequency
A simple safety operation: a press-and-pull control to engage the blade

Noise, Vibration and Comfort

Battery brushless motors are quieter and smoother than petrol equivalents. Noise levels are sufficiently low for suburban use, letting you mow at times when loud petrol engines would be disruptive.

You can expect:

Lower perceived noise and vibration compared with petrol mowers
Comfortable handle placement that allows single-handed adjustments and manoeuvres

Maintenance, Service and Durability

Routine care will keep the machine performing: cleaning the cutting deck, checking the blade for damage, emptying the collector and storing the battery in cool, dry conditions. The manufacturer offers a two-year warranty with an additional year if you register promptly.

Maintenance checklist:

Clean grass clippings from the deck after each use
Inspect and sharpen or replace the blade annually (or sooner if you hit debris)
Store the battery partially charged in a dry place over winter to avoid degradation

Storage and Footprint

The handle folds for compact storage, and the overall footprint is practical for sheds or garages. The included hybrid grass box is easy to remove and store separately if you need to take up less space.

Who Should Buy This Mower?

This model is a good fit if you:

Own a small-to-medium lawn (roughly up to a few hundred square metres) and want cordless convenience
Prefer low noise and low maintenance over petrol power
Value a compact machine that’s easy to store and handle

This mower is less suitable if you:

Have very large lawns where extended runtime is essential unless you plan to buy spare batteries
Require the raw torque of petrol engines for very long, wet, or uneven grass

Value, Warranty and Recommendations

The mower competes well on convenience and features for its price bracket. The GR40 battery platform is a strong selling point if you plan to expand your battery park to other Yard Force tools; interchangeability reduces overall tool costs over time.

A practical buying checklist:

Register the product with the manufacturer within 28 days to unlock extended warranty
Consider purchasing a second battery if your lawn is near the upper limit of what a single charge will handle
Follow the maintenance checklist to extend component life and battery performance

Conclusion

You’ll get a reliable, straightforward cordless mower that handles typical suburban lawns with ease. It balances cutting quality, ergonomics and ease of ownership. Keep an eye on battery condition and manufacturer support options, and the mower will serve as a convenient, lower-noise alternative to corded and petrol units.

Yard Force 40V 37cm Cordless Lawnmower with Battery
Yard Force 40V 37cm Cordless Lawnmower with Battery
Ideal Cordless Mower for Medium-Sized Lawns
£173.99
Amazon.co.uk
Updated: 6 hours ago

FAQ

How long will the included 40V 2.5Ah battery typically run?

Runtime varies with grass length, terrain and cutting height, but expect roughly 30–45 minutes under typical suburban conditions. Heavy, long or wet grass will reduce runtime significantly. If your lawn is near the upper end of that range, plan for a spare battery.

Can you mulch with this mower, or does it only collect clippings?

Yes — the mower includes a mulching plug that lets you return finely cut clippings to the lawn. Mulching performance depends on grass type and blade sharpness; if you want consistent mulch results, keep the blade sharp and avoid very long grass.

Is the battery compatible with other Yard Force tools?

The battery is part of the GR40 range, so it is designed to be interchangeable with other Yard Force 40V tools. That makes it a cost-effective choice if you plan to expand your garden tool collection.

How does it cope with slopes and uneven lawns?

The mower handles gentle slopes and small undulations well, but steep gradients will reduce battery life and mower stability. For very uneven terrain or steep hills, a heavier or petrol-powered mower with more torque may be more appropriate.

What are the most important maintenance steps to preserve battery life?

Avoid storing the battery completely discharged or in extreme temperatures. Clean battery contacts occasionally, keep the battery in a cool dry place over winter and avoid sitting the battery at full charge for long periods. Registering the product and following manufacturer guidance helps if you face degradation issues.

Is assembly difficult, and what tools do you need?

Assembly is straightforward and typically takes under 30 minutes. You’ll usually only need basic tools (often provided or a standard screwdriver) to attach the handle and grass box. The manual guides you through the steps and safety checks.

Should you buy a spare battery or extra accessories?

If your lawn regularly takes longer than a single battery charge, a spare battery is the most effective upgrade. Accessories like a spare blade and a mulching plug (if you plan heavy mulching) are useful, but not essential for basic operation.

How noisy is it compared with petrol mowers?

Battery brushless motors run noticeably quieter than petrol engines. You’ll still have motor and blade noise, but the reduced decibel level makes it more suitable for early- or late-day mowing in suburban areas.

Related posts

Leave a Comment