Neptune BS-51, 2 in 1 Solar Charged Battery Operated Knapsack Sprayer 20 Liter Capacity with 12V/8Ah Battery
Inclusive of all taxes
Neptune BS-51 2-in-1 Solar Battery & Manual Knapsack Sprayer – 12V/8AH | Double Pump | 20L Tank
Seller: Machine Point
Eco-Friendly, Dual-Power Sprayer with Solar Charging Technology
The Neptune BS-51 is an advanced 2-in-1 knapsack sprayer powered by both solar energy and a 12V 8AH battery, with a manual hand-pump option for complete flexibility. Designed for modern farming and gardening, this sprayer combines eco-friendly solar charging, high-pressure double diaphragm pumping, and a 20-liter tank, making it one of the most reliable sprayers for agricultural and garden use.
Its solar panel (15–20W) helps recharge the battery conveniently in sunlight, reducing electricity consumption and ensuring uninterrupted spraying even in remote fields. Perfect for pesticides, herbicides, fertilizers, foliar nutrients, and sanitization purposes.
Key Features
Solar Charging Technology (15–20W)
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Eco-friendly solar panel for cost-saving charging
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Ensures continuous operation in remote or off-grid areas
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Helps maintain battery health and backup
2-in-1 Battery + Manual Operation
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Use battery mode for effortless, high-pressure spraying
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Switch to manual pump anytime as backup
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No downtime during field operations
Powerful 12V 8AH Battery
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Long-lasting performance
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Paired with a 1.1A charger for quick charging
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Suitable for professional, daily agricultural use
Double Diaphragm Pump
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High-pressure output
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Flow rate: 2.9–4.5 L/min
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Ideal for wide spraying coverage and tall crops
20-Liter Tank Capacity
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Large tank reduces refilling time
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Built from durable, chemical-resistant material
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Suitable for pesticides, fertilizers & herbicides
4 Multi-Purpose Nozzles
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Mist, cone, jet & fan spray modes
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Supports multiple crop applications
Extendable Stainless Steel Lance
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Rust-resistant and long-lasting
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Allows precise & long-distance spraying
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Neptune |
| Model | BS-51 |
| Product Type | 2-in-1 Solar + Battery + Manual Sprayer |
| Tank Capacity | 20 Litres |
| Battery Power | 12V 8AH |
| Solar Panel | 15–20 Watt |
| Charger | 1.1 Amp |
| Pump Type | 12V Double Diaphragm Pump |
| Flow Rate | 2.9–4.5 L/min |
| Nozzles | 4 Types |
| Lance | Extendable Stainless Steel |
Ideal For
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Agriculture & crop protection
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Gardens, nurseries & orchards
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Weed control & pest control
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Fertilizer and nutrient spraying
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Remote farms without electricity
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Eco-friendly and low-cost spraying