20V Cordless Lawn Mower, 13" Electric Push Mower with 2 x 4.0Ah Batteries & Charger, 5-Position Height Adjustment, Lightweight Battery Powered Lawn Mower with Grass Collection Bag for Yard Review

Overview

This 20V cordless lawn mower from Batteries is a compact, lightweight electric push mower designed for small yards up to 1/4 acre. It comes with two 4.0Ah batteries and a charger, making it a convenient gas-free option for homeowners who want a simple, no-fuss mowing experience. With a 13-inch cutting deck and five height positions, it’s built for precision trimming and tight spaces rather than wide-open lawns.

Who Should Buy This

1. Small-yard owners (under 1/4 acre) – If your lawn is a postage stamp or a narrow strip, this mower’s 13-inch deck and lightweight frame make it ideal for maneuvering around flower beds, fences, and tight corners. You won’t need a massive machine for a modest space.

2. Homeowners who hate gas cans and engine maintenance – No mixing oil, no stale fuel, no pull cords. This mower runs on two included batteries, so you’re done with the mess and hassle of gas-powered equipment. Charge and go.

3. Renters or first-time homeowners – It’s affordable at $159.99, easy to store in a corner of a garage or shed, and simple to operate. Perfect for someone who doesn’t want to invest in a heavy, expensive machine they’ll only use a few months a year.

4. Seniors or anyone who wants a light push mower – Weighing in around 30–35 pounds (typical for this class), it’s easy to push and lift. No struggling with a heavy self-propelled unit or a bulky gas mower.

Key Features Breakdown

20V Power System with 2 x 4.0Ah Batteries – This is a 20-volt system, not a 40V or 60V, so it’s designed for light-duty work. The two 4.0Ah batteries let you swap and keep mowing—expect about 20–30 minutes per battery on a typical lawn, so you can cover up to 1/4 acre with both. The included charger refills a battery in about 1–2 hours.

13-Inch Cutting Deck – Small but intentional. This isn’t a wide mower, so you’ll make more passes on a larger lawn. But it’s fantastic for edging along sidewalks and garden beds because it gets closer than most 20-inch decks. It’s also easier to push through dense grass or uneven terrain.

5-Position Height Adjustment – You can set the cutting height from roughly 1 inch to 3 inches (typical range for this type). That’s enough to handle early spring growth or keep a longer lawn in summer heat. The adjustment lever is on the deck—no tools required.

Grass Collection Bag – A rear-mounted bag catches clippings, which is handy for neatness. It’s on the smaller side (likely 8–10 gallons), so expect to empty it frequently—every 100–200 square feet of thick grass. It’s fine for small lawns.

Lightweight Electric Push Mower – No self-propulsion, but at this weight, you won’t miss it. The motor is brushless (typical for this price point), so it’s quiet and requires no maintenance. You’ll hear the blades, not a roaring engine.

Pros

• Truly lightweight and easy to maneuver – At around 30 pounds, you can carry it to a storage spot or lift it over a curb without strain. Great for anyone with limited strength.
• Two batteries included – Most competitors in this price range only give you one 2.0Ah or 4.0Ah battery. Here, you get two 4.0Ah packs, which means you can mow without waiting for a recharge.
• Quiet operation – It’s noticeably quieter than a gas mower—neighbors won’t glare, and you can mow early or late without disturbing anyone.
• No gas, no oil, no maintenance – Plug in the batteries, push, and done. No spark plugs, no carburetor cleaning, no fuel stabilizer.
• Excellent for tight spaces – The 13-inch deck fits through narrow gates and around landscaping features that a 20-inch mower would struggle with.
• Affordable price – At $159.99 with batteries and charger, it’s one of the best values for a cordless mower in this size class.

Cons

• Small cutting deck – If your lawn is even close to 1/4 acre, you’ll be making many passes. It’s not a time-saver. For larger lawns, look for a 16-inch or 20-inch model.
• Battery runtime is limited – Expect about 20–30 minutes per 4.0Ah battery on thick grass. If your lawn is over 2,000 square feet, you might need a third battery or a mower with higher voltage.
• Grass bag fills fast – The collection bag is small, so you’ll stop frequently to empty it, especially in damp or lush grass. Plan on mulching or side-discharging if available (check the manual for options).
• Not for thick or tall grass – The 20V motor can bog down in heavy weeds or overgrown lawns. It’s best for regular weekly cuts, not rescue missions.

Bottom Line

The Batteries 20V cordless mower is a solid choice for small-lot owners who want a cheap, easy, and quiet way to keep their lawn tidy. It’s not a powerhouse—the 13-inch deck and 20V system limit it to light-duty work—but it delivers where it counts: simplicity, portability, and a complete package out of the box with two batteries. If your yard is under 2,500 square feet and you hate gas, this is a smart buy. For anything larger or more demanding, step up to a 40V or gas model.

Frequently Asked Questions

Q: How long do the batteries last per charge, and how long to recharge?
A: Expect about 20–30 minutes of mowing per 4.0Ah battery on a typical lawn (depending on grass thickness and height). The included charger takes roughly 1–2 hours to fully recharge a depleted battery. With two batteries, you can mow continuously by swapping.

Q: Can I use this mower on thick, wet grass?
A: Not ideally. The 20V motor is best for dry, regularly cut grass. Wet or very thick grass will reduce runtime and may cause the mower to bog down. For best results, mow when the grass is dry and keep up with weekly trims.

Q: Does this mower have a side discharge or mulching option?
A: The product description highlights the grass collection bag. Many models in this class also include a mulching plug or side-discharge chute—check the included accessories in the box. If you want to