Wild Badger 40V Cordless Lawn Mower Review 2026

Product Review: Wild Badger Power 40V 18″ Cordless Lawn Mower Brushless , 3,767 sq ft/0.087 ac, 1×4.0Ah Battery & Fast Charger, 5-Position Height ,for Small-to-Medium Lawns

Introduction

If you’re searching to buy a reliable 40V cordless lawn mower for typical suburban yards, the Wild Badger Power 40V 18" Cordless Lawn Mower is worth a close look. This compact 18-inch mower combines a brushless motor, a 4.0Ah battery, and an easy-fold handle into a package aimed at small-to-medium lawns. Whether you want to buy 40V cordless mower online or are comparing battery powered lawn mower options, this review covers what matters: power, runtime, handling, and real-world performance.

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What is this product?

The Wild Badger Power 40V 18" model is a cordless electric mower built around a high-efficiency brushless motor and a single 4.0Ah 40V battery. It’s a compact 18-inch mower designed to handle approximately 3,767 sq ft (0.087 acre) of yard with efficient trimming, plus easy storage and a one-lever 5-position height adjustment. If you need a lightweight 18-inch electric mower with quick charger and solid cutting for a small property, this is positioned as the sweet spot between tiny 20V machines and larger full-size battery mowers.

Key Features

  • REAL 40V BRUSHLESS POWER: High-efficiency brushless motor up to ~3,400 RPM — better torque for thick grass than 20V mini mowers.
  • Runtime: Mows up to ~2,100 sq.ft (0.048 acre) on a single 4.0Ah 40V battery charge (typical ~60 min/charge, varies).
  • Compact 18" Deck: Easy to maneuver around beds and trees; folds quickly for tight storage.
  • 5-Position Height Adjustment: Single lever ranges from 1.5" to 3.5" for versatile length control.
  • 3-in-1 Grass Handling: Bagging (11-gallon bag), mulching, and rear discharge for flexible cleanup.
  • Fast Charger & Battery: Includes 1×4.0Ah battery and fast charger — cordless mower with battery and charger ready out of the box.
  • Lightweight: Approximately 37.5 lb — simple to push and store in small sheds or garages.

Why the brushless motor matters

A brushless lawn mower reduces friction and heat, improving efficiency and extending motor life. For homeowners comparing a brushless lawn mower to brushed 20V units, the Wild Badger offers smoother cutting and fewer stalls on thicker patches.

Detailed Description

18" — Sweet-Spot Efficiency (Small-to-Medium Lawns)

This 18-inch lawn mower is engineered specifically for the homeowner who needs real performance without the bulk. The design balances deck size, battery capacity, and maneuverability so you can finish both front and back yards without swapping batteries. It’s a compact 18-inch mower for 0.087 acre properties and a top choice if you want a quiet brushless mower for suburban yards. The user-friendly assembly and push-button electric start get you mowing within about 15–20 minutes of unboxing.

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Pros and Cons

Pros

  • Strong brushless motor: Clean cuts and fewer passes on thicker grass compared to many 20V models.
  • Good runtime for the class: Up to ~2,100 sq.ft per 4.0Ah charge in typical conditions.
  • Light and easy to store: 37.5 lb and quick-fold handle are excellent for small sheds.
  • Versatile grass handling: Bagging, mulching, and rear discharge included.
  • Ready to use: Includes 4.0Ah battery and fast charger — no extra purchases required.

Cons

  • Designed for small-to-medium lawns — not for large acreages or commercial use.
  • Runtime will vary with grass height and terrain; very thick or wet grass reduces coverage.
  • 18" deck may require more passes on very wide areas vs larger decks.

Who Should Buy This Product

If you have a small-to-medium lawn (roughly up to 3,767 sq ft) and want a low-maintenance, quieter alternative to gas, this mower is a smart pick. It’s ideal for homeowners who want to buy brushless cordless mower performance, are looking to shop battery lawn mower 40V or simply want a compact tool that stores easily. It’s also great for anyone searching for a 4.0Ah battery mower package that includes a fast charger so you can begin mowing immediately.

Comparison with Similar Products

Compared to 20V mini mowers, the Wild Badger Power’s 40V cordless setup delivers noticeably stronger torque and longer runtime — especially in thicker turf. Against larger 40V or 80V systems with wider decks, this model wins on storage convenience and affordability but trades off deck width and runtime for very large lawns.

  • Vs 20V compact mowers: More power, fewer stalls, larger deck.
  • Vs larger battery mowers (21"–22"): Easier to store and lighter, but requires more passes on big lawns.
  • Vs gas mowers: Quieter, easier startup, less maintenance — best for homeowners who prefer cleaner operation for yards under ~0.1 acre.

Frequently Asked Questions

How long does the battery last?

Typical runtime is around 60 minutes per 4.0Ah 40V battery under normal conditions, equating to roughly 2,100 sq.ft per charge. Real-world results vary by grass height and terrain.

Can I buy extra batteries?

Yes — many owners purchase a spare 4.0Ah battery to extend mowing time when needed. If you want to buy 40V cordless mower online and get extra runtime, look for compatible Wild Badger or recommended OEM packs.

Is this mower good for thick grass?

Yes — the brushless motor provides up to ~3,400 RPM and better torque than many low-voltage options. It handles thicker patches far better than 20V mini-mowers, but extremely tall or wet grass may still require slower passes.

Final Verdict

The Wild Badger Power 40V 18" Cordless Lawn Mower delivers an excellent balance of power, runtime, and convenience for small-to-medium residential lawns. Its brushless motor, included 4.0Ah battery & fast charger, and 5-position height adjustment make it an appealing cordless electric mower for homeowners who want to buy a practical, compact 18-inch mower without the noise and upkeep of gas. If your property is under ~0.1 acre and you’re looking to purchase Wild Badger mower or order a 4.0Ah battery mower, this model is a compelling choice.

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Looking for more guidance on mulching and mower selection? Check our roundup: Best Mulching Lawn Mower

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