21V Cordless Strimmer (3-in-1) with 2×2.5Ah Batteries & Fast Charger, 6 Plastic Blades, 2 Metal Blades and Circular Saw Blades
Product description
If you’re dealing with mixed garden mess—fine edging one day, tougher weeds the next—this cordless strimmer is built around doing a bit of everything. The “3‑in‑1” setup leans on different blade types, so you can swap what you’re using based on what’s growing where.
It’s also refreshingly straightforward on paper: ready-to-use, cordless, and designed for less arm fatigue thanks to an ergonomic handle and a lightweight build.
The essentials
This is a battery-powered garden strimmer with a brush-cutter style approach for heavier weeds, plus a grass edge trimming role. The key is the included blades: there are plastic blades for more delicate lawn work, S-shaped metal blades for reeds/tough grass and shrubs, and circular saw blades intended for small branches. That blade variety is what turns it from a basic lawn trimmer into something that can cope with a wider range of overgrowth.
What to know before you buy
A cordless strimmer lives and dies by practical details: weight, handle position, and how long the batteries will realistically last during a job.
On weight, the unit is listed as 1.7kg (2kg with the battery). For longer sessions, that matters more than you might expect—especially if you’re clearing under benches or trimming close to edges.
Runtime is quoted as up to 120 minutes using two 21V 2.5Ah batteries, with an LED battery percentage display. That’s useful because it gives you a better idea of where you stand mid-job, rather than guessing.
One limitation to keep in mind: the telescoping handle adjustment is described in inches, and while it’s designed to suit your body, the exact fit will depend on your height and the way you work. If you’re very tall or very short, it’s worth visualising whether the range will feel natural for you.
Key takeaways (what you’ll notice in use)
The design choices are aimed at comfort and control. There’s an ergonomic handle intended to prevent arm fatigue during prolonged edging, and the head can rotate 90 degrees—handy if you’re working under benches, along borders, or into tight corners without constantly bending.
Blade choice is where this model tries to earn its keep. On a tidy lawn edge, the plastic blades are positioned as the “don’t be too aggressive” option. When growth gets heavier—reeds, tougher grass, or shrubs—the S-shaped metal blades are the go-to. For small branches, the circular saw blade is the relevant one.
It’s not a magic wand, though. If your garden is mostly short grass and you just want neat edges occasionally, you may find you’re paying for blade options you won’t use. Conversely, if your “weeds” vary a lot through the season, having multiple blade types on hand can save time swapping approaches.
Tech specs
- Name: 21V Cordless Strimmer Cordless Grass Trimmer Garden Strimmer Electric Battery Powered
- Type: Cordless garden strimmer / brush cutter (3-in-1 concept)
- Capacity: 2×2.5Ah batteries
- Power: 21V
- Runtime: Up to 120 minutes (quoted)
- Weight: 1.7kg (2kg with battery)
- Motor: 850W copper-core brushless motor
- Handle: Telescoping handle adjustable from 55 inches to 37.5 inches
- Head adjustment: 90° rotating blade head
- Blade types included: 6× plastic blades, 2× metal blades, 2× circular saw blades
- Battery indication: Integrated LED battery percentage display
Who it’s for (and who should skip it)
It makes sense if you want one cordless tool to handle more than basic trimming—especially if you regularly have mixed growth: lawn edges, tougher grass, and occasional tougher weeds or small woody bits.
It may not suit you if your garden is mostly low-maintenance and you’d rather keep things simpler and lighter on cost. Also, if you’re expecting it to replace a dedicated heavy-duty brush-clearing setup for very large, dense areas, it’s better to treat it as a versatile garden strimmer rather than a full-on machine for large-scale clearing.
What’s included (and why it matters)
This package is positioned as ready-to-use and includes the main tool plus the essentials for first-time operation. Alongside the strimmer, you get two 2.5Ah batteries and a fast charger, plus a set of blades across the three types (plastic, metal, and circular saw blades). You’ll also find basic accessory tools listed: a spanner, a glove, and a combination screwdriver.
If you’ve bought strimmers before and ended up hunting for the right bits, this “all in the box” approach is the part that feels most convenient.
Is it worth it?
Buy it if your garden regularly needs both edging and tougher clearing, and you like the idea of swapping blades depending on what you’re cutting. The combination of lightweight weight, an adjustable telescoping handle, a 90° rotating head, and a battery percentage display makes it easier to manage day-to-day jobs without constant stops.
Skip it if you only need occasional grass edging and don’t expect to use the different blade types. On that kind of workload, it can feel like overkill, and you might be better served by a simpler cordless trimmer.
Mini FAQ
How long does the battery last?
The runtime is quoted as up to 120 minutes with the two included 21V 2.5Ah batteries, and there’s an LED battery percentage display to help you judge remaining power.
Does it only cut grass?
No—the product is described as a 3‑in‑1 strimmer with different blade types for lawn edging, tougher weeds/reeds/shrubs, and small branches.
Can you reach under benches or in tight corners?
The 90° adjustable head is designed to help with reaching into awkward spots, and the telescoping handle range is intended to reduce bending.
Is it heavy for a cordless strimmer?
It’s listed as 1.7kg (2kg with the battery), which should feel manageable for edging and trimming sessions.
What should I check before choosing?
Check whether the telescoping handle range suits your height and whether your garden needs the blade variety (plastic blades versus metal and circular saw blades) rather than just basic grass edge work.