The Gonpmny Garden Cordless Strimmer is a low-cost tool designed to make easy lawn care a breeze. Targeting gardening enthusiasts and casual users on a regular basis, the cordless grass strimmer comes as a significant, one-stop solution for grass trimming, weed clearance, and cutting light projects.
At a price point between £40 and £60, it represents great value on paper—particularly with its extensive collection of in-the-box accessories and dual battery configuration.
Branding
Gonpmny, the manufacturer of the strimmer, claims to prize innovation and customer satisfaction. But, as with so many less-expensive gardening aids, user feedback has been mixed—ranging from praise for performance and ease of operation to construction quality and durability issues in the long term. This review takes a closer look at what the Gonpmny Cordless Strimmer actually does.
Key Features
One of the highlights of the Gonpmny cordless strimmer is that it is cordless, which is perfect for those who prefer to have free movement without having to deal with extension cords. It has two 21V lithium-ion batteries, each claiming a runtime of about 20–40 minutes, which should be adequate for light to medium-yard activities. Charging is relatively quick and should take from 1 to 2 hours.
Cutting System
The strimmer comes with a 4-in-1 cutting system and three blades that are all dedicated to different jobs from trimming soft lawns to small branch cutting. There is a 650W copper motor that delivers up to 18,000 RPM, and an overload protection system that keeps damage from misuse at bay. The cutting head rotates 90 degrees, and the telescopic handle travels from 90 cm to 120 cm, which means that it fits different users' heights and angles.
Additional Extras
Despite being marketed as “lightweight” at 2.5 kg, user comfort will vary depending on physical ability and length of use. It includes thoughtful extras like safety glasses, gloves, and a wrench, adding convenience straight out of the box. But while the specs and included gear are generous for the price, real-world performance—and especially durability—can be a different story, which we’ll explore in the next sections.
Customer Feedback
The Gonpmny Garden Cordless Strimmer has received every kind of review from customers, calling out both the strengths and shortcomings of the product. While many are delighted at what it can offer at the given price, some repeat issues point out its weaknesses.
Value for Money
Perhaps the most consistent praise for the Gonpmny strimmer relates to its affordability. Customers repeatedly describe it as excellent value, especially considering the number of accessories included in the kit. For casual gardeners or those with smaller spaces, many feel it offers far more than expected at its modest price point. One reviewer summed it up well, stating: "Really good for the price. very light, and the plastic blades cut grass perfectly."
Lightweight and Simple to Manoeuvre
The lightweight construction of the strimmer is an added bonus, especially for elderly users or those who would find heavier equipment tiring. Several reviews comment on how simple it is to manoeuvre the tool around awkward corners or small areas of hard-to-reach places. Portability and ease of use are generally described as ideal for small gardens and single, occasional trimming tasks.
Kit Completeness
One more positive highlight is the full kit in the box. People appreciate that there are a number of blade choices, spares, safety gear, and double batteries. Some people think the variety of different tools is handy and that it is nice not to have to purchase extras in bulk. One person actually stated: "Easy to use and comes with a multitude of different blades."
Blade Durability
But the longevity of the plastic blades is a common complaint. The blades work well with grass, most users claim, but shatter or break when they encounter something harder—stones, roots, or bushes. While the metal and the blades are suitable for tougher applications, blade type switching may not necessarily be a breeze according to some customers.
Dense Weeds
Power feedback is split. Some find the strimmer has sufficient power to cut through dense weeds and brambles, but others are less than impressed, saying it is laboured with thicker growth or quickly runs out of power. This split seems to be based almost exclusively on the size of the task and individual expectations: fine on small jobs—but maybe not quite sufficient for larger or more demanding ones.
Ease of Assembly
Assembling the strimmer also has divided opinions. Some have easily and quickly assembled it, but others complain that instructions are not clear or poorly printed, so the initial time is a chore. Some suggest that improved instruction or online guides could make life easier for newbies.
Battery Life
Battery life appears to be erratic. Some users provide 30 to 40 minutes of continuous use on a single charge and appreciate the two battery pack addition, as it boosts work time. Other users are dissatisfied with reduced battery lives and unclear indicators of charge capacity. It should be noted that use time also differs depending on use with a specific blade and task aggressiveness.
Functionality
Overall functionality is favourably rated, especially for users with moderate expectations. For general strimming and edging tidy-up, it does the trick. With the included saw blades, a few have even cut small branches or tougher weeds. But again, functionality is best when used within design limitations.
Mixed Reviews
While the majority of the users value the Gonpmny Cordless Strimmer as a useful and affordable tool for small gardening tasks, it is clear that the product evokes highly disparate opinions. While some users are thrilled with its cost-benefit performance, others become enraged with its limitations, build quality, or technical issues. The following themes reflect the variation of customer opinions.
Small but Functional
Other users agree that the strimmer is best for smaller gardens or less heavy duty use. It's not designed to be a pro tool or an industrial brush cutter—and people who understand its weaknesses tend to have better experiences. "Strimmer small, very light… the plastic blades cut grass well enough but break if they hit anything harder than grass (i.e., stone or bush)."
Users indicate that thicker cuts of metal blades function better on thicker plants like brambles or thick stalks, though even those are not designed for heavy or widespread overgrowth. There is actually one reviewer who reported initial concerns over safety but used the strimmer safely otherwise.
Power: Unreliable and Underwhelming for Some
A common complaint is the lack of power, especially on rough terrain or thicker patches of grass. Customers feel that the blade loses momentum too quickly and gets bogged down in tufts of grass or ground to a stop when faced with minor resistance. "I was disappointed with the power… if you drive over a tuft of grass it interrupts the momentum of the blade."
While others have been successful in mowing light brambles and weeds, most deem it not suitable for larger or harder work.
Instruction Ambiguity and Setup Issues
One prime irritant is the poor instruction manual and non-informative video instruction. Many users complain about having to second-guess in order to assemble the unit, particularly in order to attach the guard or the blade mechanism. "There's no real instructions given & the 'instructional' video is quite bad."
Some also mention mechanical faults, like loose handles that won't tighten, or blade guards which come loose or appear to be off-centre.
Build Quality: Lightweight but Questionable
Its lightweight build is a double-edged blade. While most love how easy it is to hold, others are worried about its general strength. and material quality. Some reviewers point out particular issues:
- Bendy bump strip that will bend rapidly.
- Barely strong metal guards that come loose mid-use.
- Plastic blade guide that only goes "the wrong way," making it more likely to get damaged.
- "The flimsy metal strip… bent almost straight away."
- "The blade guide will only stay on the wrong way… the plastic blades will snap and hit the wall."
Occasionally Battery and Motor Problems
Battery complaints are frequent. Some play an entire session on one charge, while others have intermittent or dead batteries. "Includes 2 rechargeable batteries and one of them won't charge. Or function."
Even better, other users suffer from full-scale malfunction, like motor burnout after a few uses. According to one reviewer, the unit began smoking and was completely useless in just a couple of months. "Today the motor has totally burnt out… smoking and stinking now."
Accessories and Extras: A Nice Touch (Sometimes)
On a more positive note, several buyers appreciate the included extras, such as gloves, safety glasses, and multiple blade types. However, there's inconsistency in what’s shipped—one reviewer received pruners instead of the folding saw advertised in the video. “Gloves, safety glasses & pruners (I’d have preferred the folding saw as in the video!)”
Still, for many, these additions help offset minor frustrations—especially at this price point.
A Gamble That Sometimes Pays Off
Customer views range from "pleasantly surprised" to "extremely disappointed." Some users feel that the strimmer is a useful backup or light garden tool, while others call it "the worst piece of rubbish I ever bought." Ultimately, the tool seems best for those with: Smaller gardens / Light cutting needs / Lower durability or long-term use expectations
Those expecting great performance or good-quality construction are likely to be let down.
Benefits / Pros
1, Great Value for Money - Frequently praised as an inexpensive option, especially for light gardening tasks.
2, Light and Easy to Handle - Very light construction makes it perfect for older individuals or individuals who lack strength.
3, Multi-Blade Kit - Includes range of blade sizes (plastic, metal, circular saw), and includes extras like gloves and glasses.
4, Easy to Assemble for the Masses - While a few complain about instructions, most find it easy to assemble.
5, Cordless Convenience - Battery-powered makes it easy with no extension cords to worry about.
6, Compact Size for Use in Small Areas - The head is appropriate for edging in small areas, corners, and tight spaces.
7, Less Noise Than Petrol Strimmers - As it is electric, it is less noisy to operate than petrol strimmers.
8, Ideal for Small Gardens - Enough power and compactness for light edging in small or medium gardens.
9, Replaceable Blades Provide Flexibility - Customers want to be able to switch between blade types based on the job.
10, Adequate Battery Life (When working) - Some reviewers state the battery takes long enough to last for a full trimming session.
Cons / Disadvantages
1, Inconsistent Power Output - Issues with hard grass, thick weeds, or brambles—can struggle on medium load.
2, Weak Plastic Blades - Prone to breaking if they knock against anything harder than grass (twigs, rocks, walls).
3, Poor Instruction Manual and Video Guide - Assembly and usage aren't well explained, confusing many.
4, Some Faulty or Non-Charging Batteries - A number of complaints for dead-on-arrival batteries or charging issues.
5, Blunt Blade Mounting Mechanism - Metal blade guards and mounts feel loose or unstable when operating.
6, Motor Reliability Issues - Some owners report the motor burning out after low usage, usually within a few weeks.
7, Not for Large Gardens - The cutting capacity is low, so mowing large areas is tedious and less efficient.
8, Cheesy Construction - Light build may give the impression of being cheap; some components bend or detach easily.
9, No Spare Parts Easily Available - No replacement parts are available for customers, limiting extended life.
10, Inconsistent Quality Control - It varies a great deal—some customers receive fully functional units while others experience issues from the beginning.
Final Verdict - Not Recommended
While this cordless string trimmer may at first look like a steal—especially considering its feather-light weight, multi-tasks design, and generous kit contents—closer inspection reveals far too many basic shortcomings. Consumer feedback points to repeated criticisms of break-prone blades, inconsistent power, hazy instructions, and questionable build quality. Reports of defective batteries and even screeched-out motors following barely a few uses raise serious doubts about durability and dependability.
Yes, maybe it could get a minor trim every so often on a small yard, but the risk outweighs the cost. For the typical shopper, especially one expecting longevity or consistent performance, this product will be a disappointment.
We wouldn’t buy it so we cannot recommend this trimmer to the general public. Despite some happy users, overall performance is too inconsistent, and quality control is suspect. There are better options available—albeit at a slightly higher price—that will offer more long-term value and safer usage.
★☆☆☆☆ – 1 out of 5 stars
An underwhelming, consistently inconsistent tool that falls short of its promise.
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