---
product_id: 675731646
title: "Electric YF40VRX21-SP 21\" Cordless Lawn Mower – 40V Lithium-Ion Battery, 3-in-1 Self-Propelled, Adjustable Cutting Heights, Brushless Motor. 2X Batteries Included."
brand: "yard force"
price: "฿105436"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/675731646-electric-yf40vrx21-sp-21-cordless-lawn-mower-40v-lithium-ion
store_origin: TH
region: Thailand
---

# 3000 RPM brushless motor 3-in-1 mulching, bagging & discharge 2x 40V 5.0Ah batteries, 80 min recharge Electric YF40VRX21-SP 21" Cordless Lawn Mower – 40V Lithium-Ion Battery, 3-in-1 Self-Propelled, Adjustable Cutting Heights, Brushless Motor. 2X Batteries Included.

**Brand:** yard force
**Price:** ฿105436
**Availability:** ✅ In Stock

## Summary

> 🌱 Cut the cord, not the power — mow smarter, not harder!

## Quick Answers

- **What is this?** Electric YF40VRX21-SP 21" Cordless Lawn Mower – 40V Lithium-Ion Battery, 3-in-1 Self-Propelled, Adjustable Cutting Heights, Brushless Motor. 2X Batteries Included. by yard force
- **How much does it cost?** ฿105436 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/675731646-electric-yf40vrx21-sp-21-cordless-lawn-mower-40v-lithium-ion)

## Best For

- yard force enthusiasts

## Why This Product

- Trusted yard force brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Control:** Self-propelled design with rugged wheels makes mowing hills and uneven terrain a breeze.
- • **Power Meets Precision:** Brushless motor delivers up to 3000 RPM for effortless, maintenance-free mowing.
- • **Tailored Lawn Perfection:** Seven adjustable cutting heights from 1.25" to 3.75" for a flawless finish every time.
- • **Double the Runtime, Zero Cords:** Two high-capacity 40V batteries provide up to 50 minutes of uninterrupted cordless power.
- • **Versatile 3-in-1 Functionality:** Switch seamlessly between mulching, side discharge, or bagging to suit your lawn care style.

## Overview

The Yard Force YF40VRX21-SP is a premium 21" cordless lawn mower featuring a powerful 3000 RPM brushless motor and dual 40V 5.0Ah lithium-ion batteries for extended runtime. Its 3-in-1 mowing options and seven adjustable cutting heights offer versatile lawn care, while the self-propelled rear-wheel drive ensures easy maneuverability on all terrains. Recharge in just 80 minutes and enjoy gas-like performance without the hassle of cords or fumes.

## Description

The Yard Force YF40VRX21-SP is a high-performance cordless mower powered by dual 40V 5.0Ah lithium-ion batteries and a brushless motor. Its 21-inch steel deck supports 3-in-1 functionality—bagging, mulching, or side discharge. With rear-wheel drive self-propulsion, 7 cutting heights (1.25"–3.75"), and up to 50 minutes of runtime, this mower offers gas-like power with the convenience of cordless operation.

## Features

- Powerful and Efficient Mowing: The Yard Force YF40VRX21-SP Cordless Lawn Mower features a high-efficiency brushless motor that delivers up to 3000 RPM. This ensures robust power and performance, allowing you to tackle thick grass and maintain a pristine lawn with ease. Enjoy the benefits of a powerful motor that requires less maintenance and offers a longer lifespan compared to traditional motors.
- 40V Lithium-Ion Battery: Equipped with two 40V d.c. 5.0 Ah Li-ion batteries, the Yard Force YF40VRX21-SP provides extended runtime and consistent power throughout your mowing tasks. Experience the convenience of cordless operation, which allows for greater maneuverability and eliminates the hassle of tangled cords. The batteries recharge quickly, taking only 80 minutes, ensuring minimal downtime.
- 3-in-1 Functionality: This versatile lawn mower offers three mowing options: mulching, side discharge, and rear bagging. The included mulching plug, side discharge chute, and grass bag allow you to choose the best method for your lawn care needs. Mulch the grass to return nutrients to your lawn, discharge clippings to the side, or collect them in the spacious 65L grass bag for easy disposal.
- Adjustable Cutting Heights: The Yard Force YF40VRX21-SP features a convenient height adjustment lever that allows you to select from seven different cutting heights, ranging from 1.25" to 3.75". This flexibility ensures a precise cut for various grass types and conditions, helping you achieve the perfect lawn appearance every time. Adjust the cutting height easily to suit your preferences and lawn conditions.
- Self-Propelled Design: The self-propelled function makes mowing effortless, especially on slopes and uneven terrain. The 8" front wheels and 12" rear wheels provide excellent traction and maneuverability, reducing the effort required to push the mower. Simply engage the self-propel control bar, and the mower will drive forward, making lawn care less strenuous and more enjoyable.

## Product Details

- **Brand:** Yard Force
- **Power Source:** Battery Powered
- **Material:** Aluminum
- **Color:** Orange
- **Style:** Self Propelled Lawn Mower
- **Item Weight:** 78 Pounds
- **Cutting Width:** 21 Inches
- **Operation Mode:** Automatic
- **Product Dimensions:** 35"D x 23"W x 22"H
- **Assembly Required:** No

## Images

![Electric YF40VRX21-SP 21" Cordless Lawn Mower – 40V Lithium-Ion Battery, 3-in-1 Self-Propelled, Adjustable Cutting Heights, Brushless Motor. 2X Batteries Included. - Image 1](https://m.media-amazon.com/images/I/61C1Ia+Y+SL.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/675731646-electric-yf40vrx21-sp-21-cordless-lawn-mower-40v-lithium-ion](https://www.desertcart.co.th/products/675731646-electric-yf40vrx21-sp-21-cordless-lawn-mower-40v-lithium-ion)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-22*