LawnMaster CLM2413A Cordless 13-Inch Lawn Mower 24V Max with 2X4.0Ah Battery and a Charger Review

Overview

The LawnMaster CLM2413A is a compact, cordless electric push mower designed for small to medium-sized lawns—think anything under a quarter acre. Powered by a 24V Max system with two 4.0Ah batteries, it trades gas and extension cords for quiet, zero-emission cutting. This is the mower for homeowners who want a lightweight, low-maintenance machine that stores easily and doesn’t require a trip to the gas station.

Who Should Buy This

1. Owners of small lawns (under 1/4 acre)
If your yard is a postage stamp—tight suburban lots, townhouses, or city patches—this 13-inch deck is a natural fit. It maneuvers around flower beds and fences without the bulk of a 20-inch gas mower.

2. Homeowners who hate gas and oil
No mixing fuel, no stale gas in spring, no oil changes. If the idea of carburetor maintenance makes you cringe, this battery-powered mower is your ticket to a simpler Saturday.

3. People with limited storage space
The folding handle collapses quickly, and the whole unit stands upright. It tucks into a garage corner, shed, or even a closet without dominating the floor.

4. Budget-conscious buyers wanting cordless freedom
At $155 with two batteries and a charger, it’s one of the most affordable cordless mowers out there. You get the convenience of a cordless tool without paying premium prices.

Key Features Breakdown

24V Max System with 2x 4.0Ah Batteries
Two batteries give you runtime to finish a small lawn—expect 30-40 minutes total with both. The 4.0Ah capacity is decent for this voltage class. One battery charges while you mow with the other, so you can keep going. Just know that thick, wet grass will drain them faster.

13-Inch Steel Deck
Narrower than most mowers, but that’s the point. It slips through 36-inch gates and trims close to beds. The steel construction is durable for the price, though it’s not commercial-grade. It handles regular residential use without flexing.

Single-Lever Height Adjustment
One lever adjusts cutting height across 5 positions (1.2 to 3.4 inches). No squatting to adjust each wheel individually. It’s quick and tool-free—set it to 3 inches for Bermuda, drop it to 1.5 for a close cut on Fescue.

20-Inch Turning Radius
The front wheels pivot, making U-turns around trees and bushes easy. On a small lawn, this cuts down on backtracking and trimming time.

Mulching/Bagging/Side Discharge
Three-in-one capability. The mulching plug is included, plus a 9.9-gallon grass catcher. Side discharge is optional with an add-on chute (not included). For most users, mulching is the way to go—returns nutrients to the soil and reduces bagging trips.

Cordless Operation
No cord to dodge, no gas fumes. Press a button and pull the safety bail—it starts every time. The motor is quiet enough to mow early morning without waking the neighbors.

Pros

• Lightweight and easy to push – At around 30 pounds, it’s one of the lightest mowers you’ll find. Great for seniors or anyone who dreads pushing a heavy machine.
• Two batteries included – Most competitors at this price give you one battery. LawnMaster includes two, so you can hot-swap and finish your yard without a recharge break.
• Compact storage – The handle folds down, and the mower stands vertically. It takes up less floor space than a typical gas mower.
• Simple, reliable starting – No pull cord, no choke. Squeeze the bail and go. This is a huge advantage for anyone tired of yanking on a gas engine.
• Good cut quality for the price – The steel blade and 3600 RPM motor produce a clean cut on dry grass. It won’t match a high-end Honda, but for $155, it’s impressive.
• Tool-free height adjustment – One lever changes cutting height instantly. No need to wrestle with wing nuts on each wheel.

Cons

• Small deck size limits efficiency – 13 inches means more passes. On a 1/4-acre lawn, you’ll be walking longer than with a 20-inch mower. It’s a trade-off for maneuverability.
• Battery life is just adequate – Each 4.0Ah battery lasts about 15-20 minutes in thick grass. If your lawn is damp or overgrown, you might need both batteries to finish, and then wait for a recharge.
• Grass catcher is small and flimsy – The 9.9-gallon bag fills fast on a lawn with any growth. The plastic attachment feels a bit cheap; it’s easy to crack if you’re rough with it.
• No self-propulsion – This is a push mower only. If your yard has a slope or you have mobility issues, you’ll want a self-propelled model. This one requires you to do the work.

Bottom Line

The LawnMaster CLM2413A is the best value cordless mower for anyone with a truly small lawn—under 1/4 acre, flat terrain, and a tight budget. It won’t win any speed records, and the battery life demands you stay on top of regular mowing (don’t let the grass get tall). But for the price, you get a reliable, low-maintenance machine that starts instantly, stores easily, and cuts well enough for most suburban yards. If you’re a renter, a new homeowner, or someone downsizing to a smaller property, this is a smart, no-regrets buy. Just don’t expect it to tame an acre of rough pasture.

Frequently Asked Questions

Q: Can I use the mower while one battery is charging?
Yes. The mower runs on one battery at a time. You can mow with battery A while battery B charges in the included charger. When battery A dies, swap them and keep going. This is the main reason the two-battery setup works for small lawns.

Q: How long do the batteries last, and how long to charge?
Each 4.0Ah battery gives 15-20 minutes of runtime on a typical lawn (dry, 3-inch grass). Charging takes about 1-1.5 hours from empty. So plan for a 30-40 minute mowing session with both batteries, then a recharge break.

Q: Does this mower work on thick St. Augustine or zoysia grass?
It can handle it, but with caveats. Keep the blade sharp and mow at the highest height setting (3.4 inches) for thick, dense grasses. Wet or overly tall St. Augustine will bog the motor and drain batteries fast.