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SKIL PWR CORE 40 SM4910C-11 20 in. 40 V Battery Self-Propelled Lawn Mower Kit (Battery & Charger)

Self-propelled, push-button cutting with up to 55 minutes of runtime on a single 40V battery charge.
Skil MPN SM4910C-11 In Stock & Ready to Ship
$479.99
Ships by freight · $99 flat
Ships by freight · $99 flat This large item ships on an LTL freight carrier for a flat $99, and isn’t eligible for free shipping. Prefer to skip the freight? Grab it at your local store below ↓

About Product Overview

The SKIL PWR CORE 40 20" mower is built for the half-acre-and-under yard where you want mower power without the gas, oil, or pull cord. It's self-propelled, so you're guiding it rather than muscling it across the lawn, and the push-button start means no priming or yanking to get going. A single 6Ah battery powers up to 55 minutes of cutting, which covers a typical yard on one charge for most homeowners.

The 20" deck adjusts from 1.5" to 4" cutting height to handle everything from a spring trim to letting the grass grow through a dry spell, and you can bag, discharge, or mulch depending on how you want to leave the lawn. A bagger comes included in the kit, along with the battery and charger, so it's ready to run out of the box. Backed by a 5-year warranty and CARB compliant for use anywhere.

  • 40V PWR CORE battery system, 6Ah battery included with charger
  • Up to 55 minutes of runtime per charge
  • 20" deck, cutting height adjusts from 1.5" to 4"
  • Self-propelled with push-button start
  • Bagged, discharge, or mulching cutting options; bagger included
  • 5-year warranty; CARB compliant

The Details Specifications

Ships Ground Travels by ground for safe handling — common for items with a lithium battery, aerosol, or liquid inside. Nothing extra to do on your end; it simply ships by truck instead of by air.
Non-Returnable This product cannot be returned. All sales final.
Brand Skil
Model / MPN SM4910C-11
UPC 195532200414
Weight 66 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

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On Amazon, start with these four questions before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Skil. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

The big boxes don't care if your hardware store survives.

Amazon, Home Depot, and Lowe's are built to pull every hardware dollar out of your town. When the local shop can't keep the lights on, the counter where somebody actually knew which part you needed goes with it. We're built the other way: real brands so you're never stuck on a marketplace, and a straight answer to buy it down the street when that's the better call. Support independent hardware — it doesn't restock itself.

Why we tell you to shop local
Authorized dealer · Skil

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