Electric Weed Wacker Cordless Weed Eater 21V Battery Powered No String Trimmer,3 in 1 Lightweight Portable Edger Grass Trimmer/Brush Cutter/Lawn Mower with 4 Types Blades & Wheels for Yard and Garden Review

Name: Electric Weed Wacker Cordless Weed Eater 21V Battery Powered No String Trimmer,3 in 1 Lightweight Portable Edger Grass Trimmer/Brush Cutter/Lawn Mower with 4 Types Blades & Wheels for Yard and Garden
Brand: Weed
Price: 69.99 USD
Availability: InStock

By the Mowers.Cloud editorial team · How we research & rate · Updated June 2026

★★★★★½ 4.8/5 (11 reviews)

$69.99

Brand: Weed

Electric Weed Wacker Cordless Weed Eater 21V Battery Powered No String Trimmer,3 in 1 Lightweight Portable Edger Grass Trimmer/Brush Cutter/Lawn Mower with 4 Types Blades & Wheels for Yard and Garden

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Overview

The Weed Electric Weed Wacker Cordless Weed Eater is a 21V battery-powered 3-in-1 tool that replaces a string trimmer, brush cutter, and edger for small to medium yards. Priced at $69.99, it’s designed for homeowners with up to a quarter-acre who want a lightweight, no-fuss alternative to gas trimmers—especially those tired of dealing with tangled string or messy fuel mixing. This isn’t a heavy-duty machine, but it’s a smart, affordable solution for tidy edges and light brush.

Who Should Buy This

Condo and townhome owners with small lawns: If your yard is under 1/4 acre, this trimmer’s 21V battery and lightweight design (under 5 lbs) make quick work of edges and tight spots without dragging a cord or firing up a gas engine.
Homeowners who hate gas and string maintenance: No gas cans, no pull cords, and no feeding string—just swap blades. Perfect for anyone who wants to grab and go without prep work.
Budget-conscious buyers seeking a versatile tool: At $69.99, this 3-in-1 replaces a trimmer, edger, and brush cutter. It’s a solid entry-level option for those who need one tool for multiple tasks.
Older or physically limited users: The ultra-lightweight design and easy blade changes reduce strain. If a heavy gas trimmer feels like a workout, this is a welcome alternative.

Key Features Breakdown

21V Battery (Included): The battery is modest for a cordless trimmer—expect 20-30 minutes of runtime on a full charge. That’s enough for a small yard or a couple of edging sessions. It charges in about 3-4 hours, so plan ahead if you have a larger lot. For under $70, this is reasonable, but don’t expect to tackle an acre in one go.

3-in-1 Functionality (Trimmer/Edger/Brush Cutter): This isn’t just a gimmick. The head rotates 90 degrees for edging, and the included brush blade handles thick weeds and small saplings. You’re getting three tools for the price of one, which is a steal for light-duty work.

4 Types of Blades & No String: Instead of traditional string, this uses plastic and metal blades. The plastic blades work like a trimmer head for grass, while the metal blades tackle brush. This means no more buying and feeding string—just swap blades. Downside: blades dull faster than string and can be brittle on rocks.

Wheels Included: A small wheel attachment slides onto the shaft, letting you roll the trimmer along sidewalks and driveways for edging. It’s a nice touch for stability, though it feels a bit flimsy. It works well on flat surfaces but wobbles on uneven ground.

Lightweight & Portable: The whole unit weighs under 5 pounds with the battery. You can carry it one-handed, reach under bushes, and trim around flower beds without fatigue. This is its biggest selling point for casual users.

Pros

Incredibly lightweight: At under 5 lbs, this is one of the lightest cordless trimmers I’ve used. You can trim for an hour without arm fatigue.
No string hassles: The blade system eliminates tangling, feeding, and buying replacement spools. Just snap in a new blade.
Versatile for the price: The 3-in-1 design with four blade types covers grass trimming, edging, and light brush cutting for under $70.
Easy assembly and use: Out of the box, you can have it running in 5 minutes. No tools required for blade changes.
Quiet operation: At about 80 dB, it’s much quieter than gas trimmers. Your neighbors will thank you.
Wheels for edging: The included wheel kit gives you more control along sidewalks, making edging less of a balancing act.

Cons

Short battery life: Real-world runtime is about 20-25 minutes on a full charge. If your yard takes longer, you’ll need a second battery (sold separately) or a break.
Blades wear quickly: The plastic blades chip and dull fast on rocks or concrete. The metal brush blade holds up better, but you’ll need to replace plastic blades every few uses.
Not for heavy or tall weeds: This is a light-duty tool. Thick, overgrown brush (over 1/2 inch stems) will bog it down. Stick to regular lawn maintenance, not jungle clearing.
Build quality feels budget: The plastic housing and shaft feel a bit creaky. It’s fine for occasional use, but don’t expect it to survive years of heavy abuse.

Bottom Line

The Weed Electric Weed Wacker is a fantastic value for small-yard owners who want a lightweight, easy-to-use trimmer without the mess of gas or string. At $69.99, it’s a no-brainer for condo dwellers, renters, or anyone with a postage-stamp lawn who needs a quick edge-up. The blade system works well for light grass and edging, but the short battery life and fragile plastic blades mean it’s not for heavy-duty work or large properties. If your yard is under 1/4 acre and you value simplicity over power, buy this. If you have thick brush or a half-acre lot, spend more on a gas or high-voltage cordless model.

Frequently Asked Questions

Q: How long does the battery last, and can I use a bigger battery?
A: The included 21V battery gives about 20-30 minutes of runtime under normal use. This trimmer only accepts the specific 21V battery from this brand—you can’t swap in a higher-voltage battery. For longer sessions, buy a second battery (about $25) and keep one charging.

Q: Will the metal blades damage my fence or sidewalk?
A: Yes, they can. The metal blade is for brush, not edging near hard surfaces. For trimming along sidewalks or fences, use the plastic blades—they’ll chip but won’t damage concrete or wood. Always test a small area first.

Q: How do I change the blades?
A: It’s tool-free. Press the button on the head, rotate the locking ring, and pull out the old blade. Snap in a new one and lock it. Takes 10 seconds. Keep a few extra plastic blades on hand—they’re cheap and wear fast.

How It Compares

Here is a head-to-head comparison of these two very different lawn care tools.

Quick Verdict

Mower B (WORX WG163) wins overall due to vastly superior reliability, brand reputation, and proven performance with over 27,000 reviews, making it the safe bet for standard grass trimming and edging.

Side-by-Side Comparison

Feature	Mower A (Generic 3-in-1)	Mower B (WORX WG163)
Price	$69.99	$89.99
Power Source	21V Battery (1 battery included)	20V Battery (2 batteries included)
Cutting Width	Variable (blade-based, ~6-8" effective)	12” fixed string head
Self-Propelled	No (push/walk-behind)	No (carry/glide)
Best Yard Size	Tiny yards, spot touch-ups (< 1/4 acre)	Small to medium yards (1/4 – 1/2 acre)
Warranty	Unknown (likely 30-90 day seller warranty)	3-year limited warranty (WORX)

Where Mower A (Generic 3-in-1) Wins

Versatility for Heavy Brush & Small Lawns: This is not a traditional string trimmer. It uses solid plastic blades (like a mini brush cutter) and wheels. It can cut through thick weeds, brambles, and even small saplings that would instantly tangle or break a standard string trimmer. The wheels also let it act as a tiny, manual push mower for very small grass patches.
No Line, No Hassle: You never have to buy, load, or replace string. When a blade wears down, you simply swap in a new one from the included 4-pack. This is a major convenience for users who hate the “bump feed” or manual string reloading process.
Lower Entry Price: At $69.99, it is $20 cheaper than the WORX. For a buyer on a very tight budget who only needs to clear a tiny, weedy patch or a few fence lines, this is the cheaper upfront option.

Where WORX WG163 Wins

Reliability and Brand Trust: The WORX has 27,806 reviews with a 4.4-star rating. Mower A has only 11 reviews. You are buying a proven, mass-produced tool from a major brand with a 3-year warranty and readily available replacement parts (spools, batteries). Mower A is a generic, likely disposable tool.
True Edging Capability with Command Feed: The WORX is a dedicated 2-in-1 trimmer/edger. You can rotate the head 90° to edge sidewalks and driveways cleanly. Its “Command Feed” system lets you advance the string by simply pressing a button on the handle—no stopping to bump the head on the ground. Mower A’s blade-based design cannot edge effectively.
Better Power and Runtime for Real Yards: The WORX includes two 20V batteries and a charger. With a 12" cutting swath, it covers ground much faster than Mower A’s small blade. For a typical suburban lawn (1/4 acre), the WORX can finish the job on one battery, with a spare ready. Mower A’s single 21V battery likely dies before finishing a modest yard, and spare batteries are hard to find for generic brands.

Which Should You Buy?

Buy Mower A (Generic 3-in-1) if:

You need a cheap, disposable tool for clearing a small, overgrown area choked with vines, blackberries, or thick weeds that would destroy a string trimmer.
You have a tiny, flat lawn (under 1,000 sq ft) that you want to “mow” manually with the wheels, and you hate dealing with trimmer line.
You are on an extremely tight budget and expect the tool to last only one or two seasons.

Buy Mower B (WORX WG163) if:

You own a standard suburban lawn (1/4 to 1/2 acre) and need a reliable, daily-use trimmer and edger for normal grass and light weeds.
You want a tool that will last for years with easily available replacement spools and batteries, backed by a real warranty from a known brand.
You value clean, professional-looking edges along your driveway and flower beds—something the blade-based Mower A simply cannot do.

Bottom line: The WORX is the better lawn tool. Mower A is a niche brush cutter for the most extreme neglect or the smallest patches of grass. For 99% of buyers, the WORX is the correct choice.

Here is a head-to-head comparison of the Weed Wacker Cordless Electric Mower (Mower A) and the American Lawn Mower Company 1415-16 Reel Mower (Mower B) .

Quick Verdict

Mower A wins for versatility and small-yard convenience, but Mower B wins for reliability, build quality, and long-term value for traditional lawn owners.

Side-by-Side Comparison

Feature	Mower A: Electric Weed Wacker	Mower B: American Lawn Mower 1415-16
Price	$69.99	$105.00
Power Source	21V Battery (cordless electric)	Manual (push reel)
Cutting Width	~6–8 inches (trimmer head)	16 inches
Self-Propelled	No	No
Best Yard Size	Tiny yards, edges, and spot trimming (< 1/8 acre)	Small to medium flat yards (up to 1/4 acre)
Warranty	Not listed (likely 30–90 days)	Limited lifetime warranty (on frame)

Where Mower A (Weed Wacker) Wins

3-in-1 Versatility – This isn’t just a mower; it’s a trimmer, brush cutter, and edger. The included 4 types of blades and wheels let you switch from grass trimming to thick brush cutting to edging sidewalks. Mower B can only mow grass.
Lightweight & Portable – At under 5 lbs (estimated), it’s easy to carry, maneuver in tight spaces, and use one-handed for edging. Mower B weighs about 15 lbs and requires two hands and a flat, unobstructed lawn.
No String, No Maintenance – The blade system eliminates the hassle of replacing trimmer line. For users tired of feeding or breaking string, this is a major time saver. It also handles thicker weeds than a standard string trimmer.

Where Mower B (American Lawn Mower) Wins

Proven Reliability & Reviews – With 22,499 reviews and a 4.3-star average, Mower B is a decades-old classic. Mower A has only 11 reviews. The American Lawn Mower is built to last for years with simple maintenance (blade sharpening).
Faster, Cleaner Cutting – The 16-inch, 5-blade reel cuts a much wider swath than Mower A’s trimmer head. It also gives a scissor-like cut that is healthier for grass and leaves a manicured finish, while Mower A’s plastic blades tend to tear grass.
Zero Emissions, No Charging – Mower B never needs batteries, chargers, or electricity. It’s truly silent, maintenance-free (no oil, no spark plugs), and works indefinitely. Mower A requires a charged 21V battery, which may die mid-job and lose capacity over time.

Which Should You Buy?

Buy Mower A (Weed Wacker) if:

You need a single tool for edging, trimming, and light brush cutting in a tiny yard or garden.
You have lots of obstacles (fences, flower beds, rocks) where a reel mower can’t reach.
You want the cheapest possible powered trimmer and don’t mind a small battery and limited cutting width.

Buy Mower B (American Lawn Mower) if:

You have a small, flat, open lawn (under 1/4 acre) and want a fast, clean cut without gas or electricity.
You value long-term durability and prefer a tool with thousands of positive reviews and a lifetime warranty.
You want zero operating costs (no batteries, no blades to buy) and a quiet, eco-friendly mowing experience.

Skip both if:

Your yard is larger than 1/4 acre or has thick, tall grass. Mower A is too small; Mower B will struggle. Look for a gas or powerful electric mower with a 20+ inch deck.