Honda HRC-BE 21-Inch Walk Behind Battery Powered Lawn Mower (HRX217YXBEXA6)

The 21-inch walk-behind battery powered lawn mower is built for homeowners and commercial operators who need robust cutting performance without a gas engine. Powered by a 2.0 kW commercial-grade motor, it offers 33 percent more power and torque than standard residential options, helping maintain steady RPMs through dense, heavy grass. It suits yards up to roughly a third of an acre on a single charge.

Mowing efficiency comes from the twin-blade MicroCut system, which uses four cutting edges to generate extra-fine clippings. You can install the included mulching plug or collect clippings in the rear grass bag. Operating the machine is straightforward thanks to an Electric Cruise Control transmission that adjusts smoothly from 0 to 4 mph via a dedicated lever. A dual-lever system sets the deck to eight heights between 0.75 and 4 inches.

Power management is flexible with two onboard battery bays. The included 12 Ah lithium-ion battery delivers up to 45 minutes of run time, or around 0.37 acre of coverage, and dropping a second battery into the spare slot doubles your mowing time. Safety features include a blade control lever, rear debris shield, automatic shutoff after 3 minutes of inactivity or overload, and a Roto-Stop system to propel the mower without turning the blades.

One clear trade-off is the standard 2A charger included in the box, which will take time to recharge a large 12 Ah pack. In addition, getting the maximum run time requires purchasing a second 12 Ah battery separately, as only one comes in the package. The seller data also leaves some ambiguity regarding grass bag volume, listing it as both 2.1 and 2.5 bushels in different sections.

Verdict: This cordless walk-behind mower is an excellent choice for anyone needing commercial-grade power, precise self-propelled speed control, and fine mulching on properties around a third of an acre. If you have a larger lawn, planning for an extra battery makes it a capable workhorse.

• Cutting Width: 21 inches
• Motor: 2.0 kW commercial-grade
• Battery Included: 12 Ah lithium-ion
• Run Time: Up to 45 minutes (approx. 0.37 acre)
• Cutting Heights: 8 positions (0.75 to 4 inches)
• Ground Speed: 0 to 4 mph
• Warranty: 2-year residential and commercial

A great fit if you:

• Maintain yards around 0.37 acre or want the option to add a second battery for larger lawns
• Want an electric self-propelled walk mower with fine speed adjustments from 0 to 4 mph
• Prefer a twin-blade system that delivers finely chopped clippings for bagging or mulching
• Need commercial-level motor torque across a variety of grass heights between 0.75 and 4 inches

Consider something else if you:

• Need multiple batteries and a high-output fast charger right out of the box
• Do not require commercial-grade motor power or self-propelled cruise control

What comes included in the box?
The package includes the lawn mower, one 12 Ah lithium-ion battery, a standard 2A battery charger, a charger wall bracket, a grass bag with frame, a mulching plug, and an owner manual.

How long does the battery last on a charge?
The included 12 Ah battery provides up to 45 minutes of run time, covering approximately 0.37 acre. You can double your run time by installing a second 12 Ah battery, which is sold separately.

Can I move the mower under self-propel without running the blades?
Yes. The Roto-Stop feature lets you engage the self-propelled drive while keeping the cutting blades disengaged.

What warranty coverage is provided?
The mower includes a 2-year warranty covering both residential and commercial use.