Drone spraying

Warning 7 critical errors when operating pesticide-spraying drone

Warning 7 critical errors when operating pesticide-spraying drone

The use of pesticide-spraying drone has become a smart farming trend, but even a small mistake can lead to major consequences. This article highlights seven critical operational errors commonly encountered when using spraying drones and provides preventive measures to ensure stable, accurate, and safe operation for users.

Top agricultural drones for pesticide spraying today

Top agricultural drones for pesticide spraying today

The technology of agricultural pesticide spraying drones is completely transforming how farmers protect their crops. Not only does it save labor and pesticide use, but drones also deliver superior spraying efficiency, suitable for both small farmers and large-scale farms. This article will help you compare and choose the best model this year.

Are drones for pesticide spraying an effective investment for farmers?

Are drones for pesticide spraying an effective investment for farmers?

With rising labor costs and higher production demands, pesticide spraying drones have become a smart choice for farmers seeking to optimize expenses and improve productivity. This solution enables efficient investment, quick returns, and enhanced crop quality.

Why do farmers use remote-controlled pesticide-spraying drones?

Why do farmers use remote-controlled pesticide-spraying drones?

As agricultural labor becomes scarce and the cost of chemicals and labor rises, using remote-controlled pesticide-spraying drones has become an optimal solution for many farming households. This article analyzes whether it is worth investing in this technology-from the reasons, preparation, and benefits to potential risks-helping readers gain a comprehensive understanding before deciding to adopt it.

Are battery-powered spraying drones worth the cost?

Are battery-powered spraying drones worth the cost?

The price of battery-powered spraying drone can make many farmers hesitant before investing. However, when considering overall efficiency, fuel cost, and battery lifespan, they become a clearly profitable investment. This article helps you understand the real value and how to choose the best drone for your farming goals.

Compare RTK and GPS spraying drone: Pros and cons

Compare RTK and GPS spraying drone: Pros and cons

The advancement of RTK and GPS spraying drone is transforming how farmers manage their crops. While RTK stands out for its high precision and even spraying across varied terrains, GPS earns points for its flexibility, affordable price, and ease of operation. Understanding each system’s strengths and weaknesses allows farmers to optimize costs and long-term returns.

How to optimize drone spraying investment costs for small farms

How to optimize drone spraying investment costs for small farms

As labor costs rise and productivity demands increase, adopting drone spraying technology has become the optimal alternative to traditional manual spraying. The significant differences in cost, time, and precision have made this technology increasingly popular among small-scale farming models in Vietnam.

Which benefits make automatic pesticide spraying by drone effective?

Which benefits make automatic pesticide spraying by drone effective?

As automation in agriculture rapidly advances, more people are paying attention to the effectiveness and applications of automatic pesticide spraying by drone. This article explains the concept, structure, classifications, advantages, and how this technology is transforming the way farmers approach crop protection.

How much does a rice-sowing drone cost and which model is best?

How much does a rice-sowing drone cost and which model is best?

Investing in a rice-sowing drone has become a key trend in modern agriculture, but many farmers still wonder how much it costs, which model is worth buying, and whether it’s truly a smart investment. This guide provides the latest price ranges, value breakdowns, and selection advice based on different farming needs.

Which spraying drone is best for durian orchards

Which spraying drone is best for durian orchards

In this article, you'll find a detailed guide to choosing the right durian spraying drone based on your orchard size, budget, and verified real-world performance.

Drones are no longer just a future trend — they are now essential tools in modern agriculture. At Dji Đại Lợi, we help you clearly understand the investment cost, how to choose the right agricultural spraying drone, and the latest prices for models like DJI Agras T25, T40, T50, and more.

Drone phun thuốc

WHAT IS A AGRICULTURAL SPRAYING DRONE AND IS IT WORTH INVESTING?

Definition and role in modern agriculture

A agricultural spraying drone is an unmanned aerial vehicle (UAV) designed for agricultural use. It can spray pesticides, spread fertilizers, sow seeds, and monitor crops. These drones feature advanced technologies like GPS, RTK, AI, and obstacle-avoidance radar, offering superior efficiency in speed, accuracy, and worker safety.

Key benefits of agricultural drones:

  • Fast and even spraying over large areas
  • Reduced pesticide waste
  • 10–15x increase in labor productivity
  • Minimal direct contact with chemicals

Can drones replace traditional spraying methods?

Yes, in most real-world scenarios. A single drone can replace 20–30 workers per day, saving millions in labor costs. Drone spraying uses flight maps to avoid missing areas—something manual spraying struggles to guarantee. However, proper training and initial investment are required.

Who should use spraying drones?

  • Farms over 3 hectares: Maximize yield and reduce spraying time
  • Cooperatives: Share usage and recover costs within 1–2 seasons
  • Fruit farms, hilly terrain: Require radar and height sensors
  • Service providers: Easily scale operations and increase profitability

POPULAR AGRICULTURAL SPRAYING DRONE TODAY

Best-selling DJI agricultural drones

  • DJI Agras T25: 20–35L tank, 52–58kg, dual radar, RTK – ~129.2 million VND
  • DJI Agras T40: 40L spray, 50kg spread, multi-directional radar, dual FPV – ~250 million VND
  • DJI Agras T50: 40–75L tank, 92–103kg, full radar, dual RTK, AI camera – ~190 million VND

Should you buy low-cost Chinese domestic drones?

Not recommended for long-term reliability. These drones are ~30–40% cheaper but often:

  • Lack official warranty
  • Have no technical support in Vietnam
  • Face difficulty sourcing spare parts
  • Short battery/radar lifespan, poor accuracy

DJI vs. domestic drone comparison table

Criteria

Official DJI Agras

Chinese Domestic Drones

Integrated Tech

Dual RTK, radar, FPV, AI

Fewer sensors, no advanced GPS

Operating Efficiency

15–21ha/hour (model-based)

4–8ha/hour, less accurate

Support & After-Sales

Free training, 12-month warranty

None or unstable support

Spare Parts

Genuine, readily available

Limited availability, variable pricing

Long-term Stability

High

Poor, especially on large fields

LATEST PESTICIDE DRONE PRICE LIST

Drone prices by tank size and features

Model

Tank Size

Spray Rate

Price (VND)

Agras T10

8–10L

~6L/min

~95 million

Agras T20P

20L

12–16L/min

~220 million

Agras T25

20–35L

16–24L/min

~129.2 million

Agras T30

30L

16–20L/min

~230 million

Agras T40

40L

12–22L/min

~250 million

Agras T50

40–75L

16–24L/min

~191 million

Note: Prices exclude batteries, chargers, and generators. Free consulting, training, and warranty included.

Additional costs of operating spraying drones

  • Spare battery (30,000mAh): ~18–22 million VND
  • Fast charger: ~28 million VND
  • Smart generator: ~39 million VND
  • Spare parts: ~5–10 million VND/year
  • Operation training: Free at Dji Đại Lợi

WHAT AFFECTS DRONE PRICING?

Built-in technologies: GPS, radar, sensors

Models like the T40 and T50 feature phased-array radars, dual RTK, and FPV cameras — essential for autonomous obstacle avoidance and precision spraying.

Tank capacity and range

  • Large tanks (30–75L) reduce refill trips
  • Long range (up to 5km) and longer flight time (15–20 min) lower downtime

Warranty and technical support

Buying from Dji Đại Lợi includes:

  • Official 12-month warranty
  • Onsite support
  • Fast replacement parts
  • Free training

BUYING THE RIGHT DRONE FOR YOUR FARM

For small-scale farmers (<5ha)

Choose compact, efficient drones like DJI Agras T25, with folding design, 20L tank, phased-array radar, and price from 129 million VND.

Checklist for small farms:

  • 10–25L tank
  • Spray rate ≥15L/min
  • Basic obstacle avoidance
  • Low-cost spare parts
  • Local tech support

For cooperatives or large farms (≥10ha)

Select high-capacity drones with full auto-navigation. DJI Agras T40 or T50 are ideal — up to 21ha/hour, dual RTK, FPV, and full radar coverage.

Checklist for cooperatives:

  • Tank ≥40L
  • Spray rate ≥20L/min
  • Multi-functional: seeding, spreading, spraying
  • ≥15 min flight time
  • Advanced training provided

Be cautious of unofficial or imported products

Avoid unlicensed drones with no origin tracking, as they:

  • Have no official warranty
  • Lack spare parts
  • Offer no post-sale support

Always buy from authorized dealers like Dji Đại Lợi, which provides full documentation and lifetime support.

WHAT MAKES DJI ĐẠI LỢI DIFFERENT?

Official national warranty & authenticity

Dji Đại Lợi is an authorized DJI dealer in Vietnam, specializing in genuine agricultural drones. All products include:

  • Full VAT invoices
  • Global anti-counterfeit tags
  • 12-month warranty at authorized centers

24/7 onsite technical support

Our experts with nationwide project experience will assist you with:

  • Onsite setup and training
  • Maintenance and repairs
  • 1-hour response via Zalo/Hotline

Fast delivery & setup

  • Nationwide delivery in 24–48h
  • Free onsite installation and training
  • Flight planning and spraying map setup
  • Free guides and instructional videos

FAQ – AGRICULTURAL SPRAYING DRONE

How much battery is consumed per flight?

A standard flight (3–6ha) uses 80–100% of one 30,000mAh battery depending on terrain and payload.

Prepare 2–3 batteries to rotate during full-day work.

How long does it take to learn drone operation?

For beginners:

  • Day 1: theory + flight planning
  • Day 2: takeoff, programming, troubleshooting

Lifetime training is free at Dji Đại Lợi.

Can drones fly in strong winds?

DJI drones work in wind up to 28km/h thanks to auto-balance and radar stabilization.

Avoid flights in gusts >30km/h or during light rain for better spray consistency.

CONTACT DJI ĐẠI LỢI FOR PRICING AND DEMO

Free consultation & test flights

  • Call or message via Zalo: 0888 666 279
  • Test DJI drones at our tech stations
  • Get expert advice based on your crops and field size

Flexible payment & financing options

Dji Đại Lợi offers convenient payment methods:

  • 0% bank installment plans
  • Split payments (drone – battery – charger)
  • QR, bank transfer, or cash-on-delivery

Trusted return & upgrade policies

  • 7-day return if manufacturer fault
  • Low-cost upgrades to newer models
  • Exclusive drone + battery + charger combos
  • Free maintenance every 6 months

Whether you're a small farmer or a large-scale service provider, investing in a genuine DJI agricultural spraying drone ensures long-term cost savings, higher productivity, and safe operations. Dji Đại Lợi is your trusted partner — offering nationwide support, free training, and official warranty from the very first season.