40V Cordless Lawn Mower (No Battery) Compatible with Dewalt 2 * 20VMax Battery, 18" Electric Lawn Mower with 6 Heights Adjustment, Brushless Electric Mower for Garden, Yard

What It Is

This is a 40V cordless lawn mower body that runs on two 20V MAX Dewalt batteries (sold separately). It’s designed for small to medium residential lawns, offering brushless motor efficiency and six cutting height options without the cost or weight of a dedicated battery kit.

Fitment & Compatibility

• Battery requirement: This mower is not a 40V system—it uses two Dewalt 20V MAX batteries (DCB200, DCB203, DCB204, DCB205, etc.) in series. Batteries must be identical capacity and charge level for balanced operation. No battery or charger included.
• Deck size: 18-inch cutting width, fits standard residential lawns. Not for large acreage or thick, wet grass.
• Height adjustment: Six positions, typically 1–3 inches. Check your grass type and desired cut length before buying.
• Brand/model: Specifically compatible with Dewalt 20V MAX slide-pack batteries. Not cross-compatible with other brands (e.g., Ryobi, EGO, Greenworks).
• OEM vs aftermarket: This is a Dewalt-branded mower, not an OEM replacement part. Aftermarket batteries (third-party) may work but risk reduced runtime or damage due to voltage/current mismatches.

Key Things to Know

• No battery included – You must own at least two Dewalt 20V MAX batteries. Runtime depends on battery amp-hours (Ah). Expect 20–30 minutes with 5Ah batteries in light grass.
• Brushless motor – More efficient and quieter than brushed, but requires compatible batteries to avoid overheating. Use only fully charged, matched-capacity batteries.
• Installation difficulty – Minimal assembly: attach handle, install safety key, insert batteries. No wiring or tools needed beyond a Phillips screwdriver.
• Common gotcha – The mower will not run if one battery is significantly lower charge than the other. Always pair batteries of the same age and capacity for best performance.

Should You Buy It

Buy this if you already own multiple Dewalt 20V MAX batteries and want a lightweight, no-gas mower for a small, flat lawn. Avoid if you need a battery kit, have a large yard, or want a self-propelled model. At $200, it’s a good value for existing Dewalt tool owners, but not for first-time cordless buyers.