---
product_id: 522288605
title: "DongCheng 40V Brushless Leaf Blower, 650CFM 140MPH with 2×4.0Ah Batteries"
brand: "dong cheng"
price: "₩368621"
currency: KRW
in_stock: true
reviews_count: 9
category: "Dong Cheng"
url: https://www.desertcart.kr/products/522288605-dongcheng-40v-brushless-leaf-blower-650cfm-140mph-with-2-4
store_origin: KR
region: South Korea
---

# 140 MPH max speed 650 CFM turbo airflow 150 min runtime + 1h fast charge DongCheng 40V Brushless Leaf Blower, 650CFM 140MPH with 2×4.0Ah Batteries

**Brand:** dong cheng
**Price:** ₩368621
**Availability:** ✅ In Stock

## Summary

> 🍃 Blow away the competition with power, precision, and comfort!

## Quick Answers

- **What is this?** DongCheng 40V Brushless Leaf Blower, 650CFM 140MPH with 2×4.0Ah Batteries by dong cheng
- **How much does it cost?** ₩368621 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/522288605-dongcheng-40v-brushless-leaf-blower-650cfm-140mph-with-2-4)

## Best For

- dong cheng enthusiasts

## Why This Product

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

## Key Features

- • **Speed Control Mastery:** 6 variable speeds for precision from gentle patio sweeps to heavy-duty clearing.
- • **Turbocharged Powerhouse:** 650 CFM and 140 MPH blast through debris like a pro.
- • **Endurance Mode Activated:** Up to 150 minutes runtime keeps your yard flawless without pause.
- • **Whisper-Quiet Efficiency:** 79dB brushless motor means powerful performance without the noise pollution.
- • **Ergonomic All-Day Comfort:** Lightweight 8.6 lbs with padded shoulder strap reduces fatigue during marathon cleanups.

## Overview

The DongCheng 40V Brushless Leaf Blower delivers professional-grade 650 CFM airflow and 140 MPH speed powered by dual 4.0Ah batteries offering up to 150 minutes runtime with a rapid 1-hour recharge. Featuring 6 adjustable speeds, a lightweight ergonomic design with shoulder strap, and a quiet 79dB brushless motor, it’s engineered for efficient, comfortable, and eco-friendly yard maintenance backed by a 3-year warranty.

## Description

desertcart.com: DongCheng 40V Brushless Leaf Blower, 650CFM 140MPH with 2×4.0Ah Batteries | 6 Speed Variable, 150Min Runtime, 1h Fast Charge, 79dB, Ergonomic with Shoulder Strap for Lawn/Patio/Garage : Patio, Lawn & Garden

Review: Powerful electric leaf blower. - Blower runs off 40 volts from a pair of 20 volt batteries. Doesn't have the power of a backpack gas blower but is quite powerful and should be more than adequate for most peoples home use. Seems stronger than my older corded blower. Has a thumb wheel to select power levels from 1 - 6 and also a turbo boost button. If using at high speed or often hitting the turbo button, the batteries seem to run down fairly fast, maybe 10 to 15 or so minutes. The good news is that most of the time the lower power levels work fine and this greatly extends the battery life. Batteries seem to re-charge completely in under an hour in supplied charger. Unit can feel a little heavy but it has an adjustable shoulder strap that makes that not a problem. I've only had it for this fall season so I can't speak to its durability yet, but so far so good.
Review: Awesome leaf/debri blower! - I looked at several battery powered blowers until I settled on purchasing this particular brand and model. And I am totally satisfied. Amazing power that effortlessly gets the job done. And I haven’t even used the ’turbo’ option yet! It does have some weight to it but they sorta solved that issue by including a strap that you can easily attach to the blower and adjust for comfort. Also comes with various attachments which include an attachment for attacking the rain gutters around your house. In my opinion the battery power is superb, I had no issues in completing what I needed to accomplish. Has a small receptacle on the back that allows you to hang in your tool shed or garage. For me the power is just as good as using a gas powered commercial blower. Affordable, efficient and powerful. I don’t know what else to say but, I love it.

## Features

- 【650CFM + 140MPH TURBO POWER】Delivers 650 CFM air volume and 140 MPH max speed with turbo technology. Clears leaves, clippings, rocks, and wet debris from lawns, driveways, and sidewalks – gas-like power without the gas.
- 【150-MIN RUNTIME + 1H FAST CHARGE】Up to 150 minutes on low speed (10 min on turbo) per full charge. 1-hour fast charging gets you back to work quickly. Important: Fully charge both 4.0Ah batteries before first use to balance power delivery and maximize runtime.
- 【6 VARIABLE SPEEDS FOR ANY TASK】6 adjustable speed settings let you switch from delicate patio cleaning to heavy-duty leaf and snow blowing. Variable-speed trigger gives you fingertip control for every scenario.
- 【LIGHTWEIGHT 8.6LBS + SHOULDER STRAP】Weighs only 8.6lbs with batteries – reduces arm and back strain during extended use. Includes padded shoulder strap for hands-free weight distribution and all-day comfort.
- 【QUIET BRUSHLESS MOTOR + 3-YEAR WARRANTY】Advanced brushless motor runs at only 79dB – quieter than gas blowers and oil-free maintenance. Backed by 3-year comprehensive warranty. Batteries compatible with all DongCheng 20V/40V tools.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRXK9V2W |
| Additional Features | Adjustable Speed, Battery Charge Indicator, Turbo |
| Air Flow Capacity | 650 cfm |
| Best Sellers Rank | #156,556 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #754 in Leaf Blowers |
| Brand | Dong Cheng |
| Brand Name | Dong Cheng |
| Color | Blue |
| Customer Reviews | 4.4 out of 5 stars 379 Reviews |
| Form Factor | Handheld |
| Global Trade Identification Number | 06975854162492 |
| Included Components | 2*4.0Ah battery, Dual-port charger +1*Tapered Nozzle + 1*Curved Nozzle + 1* Spread Nozzle + 1*Shoulder strap |
| Item Dimensions L x W x H | 39"L x 7"W x 10"H |
| Item Highlight | 6 Speed Variable, 150Min Runtime, 1h Fast Charge, 79dB, Ergonomic with Shoulder Strap for Lawn/Patio/Garage |
| Item Weight | 5.9 pounds |
| Manufacturer | Dong Cheng |
| Manufacturer Part Number | DCLB40171(EA-04) |
| Manufacturer Warranty Description | 3-Year Limited Warranty |
| Maximum Speed | 140 miles_per_hour |
| Model Name | LEAF BLOWER |
| Model Number | DCLB40171(EA-04) |
| Noise Level | 79 db |
| Power Source | Battery Powered |
| Special Feature | Adjustable Speed, Battery Charge Indicator, Turbo |
| Speed | 140 miles_per_hour |
| Style Name | Leaf Blower |
| Voltage | 40 volts_of_direct_current |

## Product Details

- **Air Flow Capacity:** 650 cfm
- **Brand:** Dong Cheng
- **Color:** Blue
- **Form Factor:** Handheld
- **Item Weight:** 5.9 pounds
- **Noise Level:** 79 db
- **Power Source:** Battery Powered
- **Special Feature:** Adjustable Speed, Battery Charge Indicator, Turbo
- **Voltage:** 40 volts_of_direct_current

## Images

![DongCheng 40V Brushless Leaf Blower, 650CFM 140MPH with 2×4.0Ah Batteries - Image 1](https://m.media-amazon.com/images/I/71BK687Hi5L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Powerful electric leaf blower.
*by R***. on December 22, 2023*

Blower runs off 40 volts from a pair of 20 volt batteries. Doesn't have the power of a backpack gas blower but is quite powerful and should be more than adequate for most peoples home use. Seems stronger than my older corded blower. Has a thumb wheel to select power levels from 1 - 6 and also a turbo boost button. If using at high speed or often hitting the turbo button, the batteries seem to run down fairly fast, maybe 10 to 15 or so minutes. The good news is that most of the time the lower power levels work fine and this greatly extends the battery life. Batteries seem to re-charge completely in under an hour in supplied charger. Unit can feel a little heavy but it has an adjustable shoulder strap that makes that not a problem. I've only had it for this fall season so I can't speak to its durability yet, but so far so good.

### ⭐⭐⭐⭐⭐ Awesome leaf/debri blower!
*by E***R on August 9, 2024*

I looked at several battery powered blowers until I settled on purchasing this particular brand and model. And I am totally satisfied. Amazing power that effortlessly gets the job done. And I haven’t even used the ’turbo’ option yet! It does have some weight to it but they sorta solved that issue by including a strap that you can easily attach to the blower and adjust for comfort. Also comes with various attachments which include an attachment for attacking the rain gutters around your house. In my opinion the battery power is superb, I had no issues in completing what I needed to accomplish. Has a small receptacle on the back that allows you to hang in your tool shed or garage. For me the power is just as good as using a gas powered commercial blower. Affordable, efficient and powerful. I don’t know what else to say but, I love it.

### ⭐⭐⭐⭐ Versatile tool
*by I***S on August 30, 2024*

Versatile tool, good performance, battery life could be better when used in Turbo mode and generally was able to get @13 min high overall run time on single charge with both batteries vs a spec. of 20 min with new set of batteries. Have not used it much tell what will be the run time once the batteries get older. It has good powerful motor and blowing power. If you are not a brand freak I would say is a good investment at a price advantage and good performance.

## Frequently Bought Together

- Dong Cheng 650 CFM Cordless Leaf Blower, 40V Battery Powered Blower with 2 * 4.0Ah Batteries & Charger, High-Efficiency Brushless Motor for Sidewalks, Driveways, Town Care, Blowing Leaves and Snow
- Dong Cheng 20V Brushless Impact Wrench, 515 ft-lbs High Torque, 1/2 inch 4-Speed Cordless Impact Gun with Tool Bag, Easily Removes Bolts on Cars, Trucks, and Tractors, Includes 4.0Ah Battery & Charger
- Dong Cheng 20V Brushless Heavy-duty Impact Drill, 435 in.lbs, 27000 BPM, 1/2" Keyless Metal Chuck, 20+1+1 Clutch, Cordless Hammer Drill with 2 Battery Kit for Drilling Brick Wall, Metal, Wood

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-10-29*