Is this a real walk-behind lawn mower?

No. It is a cordless trimmer-style tool with a 12-inch cutting head, sold with hedge trimmer, weed eater and edger attachments. It suits light trimming, not mowing a large lawn.

How long does the battery last?

The kit includes one 21V battery. Runtime depends on the task and load, and the high 25,000 rpm head drains it faster under thick growth. A spare battery is worth having for bigger jobs.

What comes in the box?

The mower unit, the hedge trimmer, weed eater and edger attachments, one 21V battery and a charger.

Does the brushless motor matter?

Yes. Brushless motors run cooler and last longer than brushed ones, with no brushes to replace. That is a real advantage in a budget multi-tool.

Can it handle a full lawn?

It can trim edges and light growth, but the 12-inch cut and single battery make a full lawn slow work. For regular mowing of a large yard, a dedicated cordless mower is the better fit.

Where is the 21V Cordless Lawn Mower cheapest?

At Walmart, for $31.31, as of our latest check.

YUNXI

21V Cordless Lawn Mower

Best price now

$31.31at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

YUNXI

21V Cordless Lawn Mower

Best price now

$31.31at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $31.31 at Walmart on Nov 12.

Our take on the 21V Cordless Lawn Mower

The YUNXI 21V Cordless Lawn Mower is a battery-powered garden tool built around a 21V motor that spins at 25,000 rpm. It is sold as a four-in-one kit: the same power unit is meant to serve as a mower, hedge trimmer, weed eater and edger, with a 12-inch brushless cutting head, one battery and a charger in the box. That versatility is its main draw against single-purpose cordless mowers, which usually cut better but do one job. Shoppers who want one lightweight tool for light trimming on a small yard are the target; those with a full lawn to mow should expect a trimmer-style tool rather than a walk-behind mower.

Best forSmall yards and light trimmingBuyers who want one tool for several garden jobsQuick touch-ups between bigger mowing sessionsCord-free work away from outlets

Pros

Four functions in one kit: mower, hedge trimmer, weed eater and edger
Brushless motor for longer life and less maintenance than brushed motors
21V battery and charger included, so it runs without a cord
12-inch cutting width suits tight spots and small lawns
25,000 rpm head speed for fast trimming

Cons

A trimmer-style tool, not a walk-behind mower, so large lawns take longer
One battery in the box limits runtime on bigger jobs
12-inch cut is narrow compared with conventional cordless mowers
Multi-function heads add setup steps before each task

21V Cordless Lawn Mower prices at every store

WalmartNew
In stockSold by QionhuaReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$31.31Free shippingChecked Nov 12
Visit Walmart

About the 21V Cordless Lawn Mower

This is a 21V cordless electric lawn mower from YUNXI. It runs at 25,000 revolutions per minute and has a 12-inch brushless design.

It has a four-in-one design, so it can be used as a hedge trimmer, weed eater, cable trimmer and edger. It comes with one battery and a charger.

Voltage: 21V
Power source: Cordless, battery powered
Speed: 25,000 revolutions per minute
Size: 12 inches
Motor: Brushless
Functions: Hedge trimmer, weed eater, cable trimmer, edger
In the box: 1 battery, 1 charger

Questions and answers

Is this a real walk-behind lawn mower?: No. It is a cordless trimmer-style tool with a 12-inch cutting head, sold with hedge trimmer, weed eater and edger attachments. It suits light trimming, not mowing a large lawn.
How long does the battery last?: The kit includes one 21V battery. Runtime depends on the task and load, and the high 25,000 rpm head drains it faster under thick growth. A spare battery is worth having for bigger jobs.
What comes in the box?: The mower unit, the hedge trimmer, weed eater and edger attachments, one 21V battery and a charger.
Does the brushless motor matter?: Yes. Brushless motors run cooler and last longer than brushed ones, with no brushes to replace. That is a real advantage in a budget multi-tool.
Can it handle a full lawn?: It can trim edges and light growth, but the 12-inch cut and single battery make a full lawn slow work. For regular mowing of a large yard, a dedicated cordless mower is the better fit.
Where is the 21V Cordless Lawn Mower cheapest?: At Walmart, for $31.31, as of our latest check.