20L Agricultural Drone for Spraying & Fertilizer from China Suppliers - Easy to Use & Transport | Factory Direct
The benefits of drones manufactured by our company
Product parameters
| Model | AL4-30 (new pattern) | AL4-20(new pattern) |
| Net weight | 25.5kg | 24kg |
| Take-off weight | 70kg | 55kg |
| Nozzle: | 8 pcs high pressure nozzles | 8 pcs high pressure nozzles |
| Spray width | 8-10m | 7-9m |
| Spray efficiency | 12-15 hectares/hour | 9-12 hectares/hour |
| Spray flow | 3.5-4L/min | 3.5-4L/min |
| Fly time | 10 mins | 10 mins |
| Spray speed | 0-10 m/s | 0-10 m/s |
| Battery | 14S 28000 mAh smart battery | 14S 22000 mAh smart battery |
| Charger | 3000W 60A smart charger | 3000W 60A smart charger |
| Wind resistance | 10 m/s | 10 m/s |
| Flying height | 0-60 m | 0-60 m |
| Flying radius | 0-1500 m | 0-1500 m |
| Spread size | 3000*2440*630mm | 2950*2440*630mm |
| Folded size | 940*645*650mm (0.39m²) | 940*645*610mm(0.37m²) |
| Package size | 1440*910*845mm | 960*850*850mm |
| Packed weight | 120kg | 85kg |
Product Display
Fashionable and exclusive appearance, waterproof grade: IP67. Core parts waterproof, internal equipment waterproof, dustproof and line protection.
Comprehensive international certifications to ensure product quality
Preparation work before shipment. The items included in each customer's package are different. Customers need to choose the configuration. Different configurations will also result in different transport items.
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Customers Feedback
Frequently Asked Questions
What are the main differences between the AL4-30 and AL4-20 drone models?
The AL4-30 is designed for larger operations with a take-off weight of 70kg and a spray efficiency of 12-15 hectares/hour. The AL4-20 is slightly lighter with a 55kg take-off weight and handles 9-12 hectares/hour. Additionally, the AL4-30 features a larger 14S 28000 mAh smart battery compared to the AL4-20's 14S 22000 mAh battery.
How waterproof and dustproof are these agricultural drones?
Our drones feature a certified IP67 waterproof rating. The core components, internal equipment, and wiring are fully protected against dust and water ingress, allowing for easy cleaning and reliable operation in harsh agricultural environments.
What is the average flight time and spraying speed?
Both the AL4-30 and AL4-20 models have an average flight time of 10 minutes per battery charge. They operate at a variable spraying speed ranging from 0 to 10 m/s depending on the terrain and crop requirements.
How does the high-pressure nozzle system improve crop penetration?
Both models are equipped with 8 high-pressure nozzles featuring a drooping tip design. This configuration generates strong downward air pressure to ensure deep crop penetration and highly uniform distribution of liquid droplets.
Are the drones easy to transport and store?
Yes, they are designed with folding mechanisms. When folded, the AL4-30 takes up only 0.39m² and the AL4-20 takes up 0.37m², making them incredibly compact, easy to carry, and convenient to transport in standard utility vehicles.
