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16L/18L/20L Electric Knapsack Sprayer with 12V8AH Battery - High Pressure Garden Sprayer for Agriculture 16L/18L/20L Electric Knapsack Sprayer with 12V8AH Battery - High Pressure Garden Sprayer for Agriculture

16L/18L/20L Electric Knapsack Sprayer with 12V8AH Battery - High Pressure Garden Sprayer for Agriculture

US$ 6.00 ~ 6.80
Min.Order: 200
Product origin: Taizhou, Zhejiang, China
Category: Electronics
Product Name: Electronics
Availability:In Stock
Product Review : 230 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : OJ-50M
  • Capacity Options : 16L/18L/20L
  • Battery Type : 12V8AH Lead-Acid
  • Operating Pressure : 80PSI (5.5 BAR)
  • Pump Capacity : 3.6LPM Auto-Cut Pump
  • Charger Specification : 12V 1.0A/1.7A
  • Working Time : 3-5 hours (after full charge)
  • Material : PP (Polypropylene)
  • Net Weight : 4.5 kg
  • Gross Weight : 5.0 kg
  • Warranty : 1 year
  • Spraying Pattern : Adjustable (mist to stream)
  • Application : Agriculture, Gardening, Pest Control

The 16L/18L/20L Electric Knapsack Sprayer is a professional-grade agricultural tool designed for efficient liquid application in gardens, farms, and orchards. This high-pressure sprayer features a durable PP construction and comes with a powerful 12V8AH lead-acid battery for extended operation time.

With an operating pressure of 80PSI (5.5 BAR) and a 3.6LPM auto-cut pump, this sprayer delivers consistent performance for various spraying applications. The ergonomic knapsack design ensures comfortable carrying during prolonged use, while the electric operation eliminates manual pumping effort.

The sprayer includes a reliable 12V charger (1.0A/1.7A) and offers 3-5 hours of continuous operation after a full charge. The adjustable nozzle allows for different spray patterns to accommodate various application needs, from fine mist to concentrated stream.

Available in three capacity options (16L, 18L, and 20L), this sprayer is suitable for applying pesticides, herbicides, fertilizers, and other liquid solutions in agricultural and horticultural settings. The compact design (45×20×50cm) makes it easy to maneuver in tight spaces while maintaining substantial liquid capacity.

Built with quality components and rigorous quality control, this electric knapsack sprayer offers reliable performance season after season. The 1-year warranty provides additional assurance of product durability and manufacturer support.

Z***W 2026-02-04

Outstanding experience from start to finish! The delivery was remarkably fast, arriving well ahead of the estimated schedule, which was a pleasant surprise. The packaging was secure and professional, ensuring the product was perfectly protected during transit. Regarding quality, the construction feels robust and durable; the materials used seem high-grade and capable of withstanding regular use in a garden or agricultural setting. The service provided by the seller was equally impressive—prompt, clear communication and very helpful in addressing a minor pre-shipping inquiry. Overall, this transaction was seamless and highly satisfactory, focusing on the excellent logistics, apparent product sturdiness, and top-notch customer support. Highly recommended for anyone valuing efficient service and solid build quality.

M***C 2026-02-04

Great experience overall with this purchase. The shipping was incredibly fast, arriving much sooner than expected. Everything was packaged securely with no damage to the product or its components. The build quality feels very solid and durable; the materials used seem high-grade and capable of withstanding regular use. The customer service team was also very responsive and helpful when I had a pre-delivery inquiry. They answered my questions promptly and professionally. While I haven't had the chance to use it extensively yet, the initial setup was straightforward, and it appears to be a well-made piece of equipment. The delivery process was smooth with clear tracking updates. The product itself, upon unboxing, looks robust and precisely manufactured. The service interaction was positive, making the entire transaction hassle-free. I am satisfied with the logistical efficiency, the apparent quality of construction, and the supportive service provided. It was a seamless process from order to delivery. The packaging was excellent, ensuring everything arrived in perfect condition. I have no complaints regarding the speed of delivery or the condition of the item received. The seller's communication was clear and timely. Based on these aspects alone—prompt logistics, sturdy physical quality, and courteous service—I would feel confident recommending this seller. The attention to detail in shipping and the robust feel of the product are commendable. It's refreshing to have such a smooth purchasing experience. The delivery personnel were also polite and efficient. Overall, a very positive first impression based on the non-usage factors of logistics, perceived quality, and customer service.

M***O 2026-02-04

Excellent experience overall with this purchase. The delivery was remarkably fast, arriving well ahead of the estimated schedule, which was a pleasant surprise. The packaging was secure and professional, ensuring the product arrived in perfect condition without any damage. Regarding the item itself, the build quality feels robust and durable, exactly as described. The materials used seem high-grade and suitable for rigorous outdoor use. The service provided by the seller was also commendable; they were responsive and helpful when I had a pre-shipping inquiry. Communication was clear and prompt throughout the entire process. Everything from ordering to unboxing was seamless. The product appears well-made and ready for use, and the overall transaction was handled very professionally. I am thoroughly satisfied with this acquisition and the entire customer experience. The efficiency of the logistics and the evident quality of the item have made this a very positive purchase. I would certainly consider buying from this seller again based on this interaction. The attention to detail in both the product presentation and the customer service aspect is noteworthy. It's refreshing to have such a straightforward and satisfactory online shopping experience. The sprayer looks sturdy and reliable, promising good performance in the garden. All components were included as listed, and the initial inspection reveals no faults or missing parts. This level of care in fulfillment and product integrity is highly appreciated. A truly smooth process from start to finish.

X***L 2026-02-03

Great experience overall with this purchase! Starting with the logistics, the delivery was incredibly prompt and well-handled. The package arrived ahead of the estimated schedule, which was a pleasant surprise. Everything was securely packaged with ample protective materials, ensuring the product reached me in perfect condition without any dents or damage. The shipping updates were clear and frequent, making it easy to track the order every step of the way. I truly appreciate the efficient and reliable logistics service provided. Moving on to the quality, the sprayer feels robust and well-constructed. The materials used seem durable and capable of withstanding regular use in a garden or agricultural setting. The battery compartment is solid, and the overall design appears thoughtfully engineered for stability and ease of handling. From initial inspection, it promises longevity and dependable performance, which is exactly what I was hoping for when selecting this model. Regarding customer service, the support team was exceptionally helpful and responsive. I had a couple of questions prior to ordering, and they provided detailed, friendly answers very quickly. Their professionalism and willingness to assist made the entire purchasing process smooth and reassuring. It’s clear they value their customers and are committed to ensuring satisfaction. Overall, I’m very pleased with this transaction and would confidently recommend this seller based on the excellent logistics, apparent quality, and outstanding service.

X***N 2026-02-01

Yikes, the shipping was lightning fast! Ordered on a Tuesday and it arrived by Thursday afternoon, which was a pleasant surprise. The packaging was secure with no visible damage to the box. Upon unboxing, the build quality feels quite sturdy. The plastic tank seems robust, and the straps are thick and well-padded for comfort. The battery was securely packed separately. Customer service was responsive when I had a pre-sale question about the hose length; they replied within a few hours with a clear answer. Overall, a very smooth transaction from start to finish. The delivery person was courteous, and the whole process was hassle-free. The product itself appears to be manufactured with decent materials, giving a good first impression of durability. The service experience, from the online store to the delivery, was seamless and professional. Very satisfied with this initial phase of the purchase.

I***L 2026-02-01

J***Q 2026-02-01

Ordering this sprayer was incredibly straightforward, and the shipping was remarkably fast. It arrived well ahead of the estimated delivery date, which was a fantastic surprise. The packaging was secure and professional, ensuring the product was in perfect condition upon arrival. Regarding quality, the construction feels very solid and durable. The materials used seem robust and suitable for agricultural use. The battery compartment is well-designed, and the overall assembly appears to be of high standard. The customer service team was exceptionally responsive and helpful. I had a minor question about the charging process, and they provided a clear, detailed answer within a few hours. Their professionalism and willingness to assist made the entire experience very positive. Overall, I am thoroughly impressed with the efficiency of the logistics, the apparent sturdiness of the product, and the outstanding support from the service team. This purchase experience has been excellent from start to finish.

Q***F 2026-02-01

Prompt delivery and excellent packaging. The product arrived earlier than expected, which was a pleasant surprise. The sprayer itself feels sturdy and well-made, with no visible defects. The materials used seem durable and suitable for agricultural use. Customer service was responsive when I had a pre-sale inquiry, answering my questions thoroughly and politely. The overall experience from ordering to unboxing was smooth and hassle-free. I appreciate the efficient logistics and the care taken in shipping. The item was securely packed, preventing any potential damage during transit. Communication regarding the shipment status was clear and timely. Initial impressions of the build quality are very positive; it appears robust and capable of handling demanding tasks. The service provided has been commendable so far, making the purchase process straightforward. I am satisfied with the transaction and the professionalism displayed. The delivery speed exceeded my expectations, which is always a bonus. Packaging was more than adequate, ensuring the product's safety. The construction of the sprayer looks solid and reliable. Support staff were helpful and courteous in all interactions. The entire process, from browsing to receipt, was managed efficiently. I have no complaints regarding the shipping or the initial product inspection. The parcel arrived in perfect condition, thanks to the protective packaging. The sprayer's build suggests good craftsmanship and attention to detail. Any questions I had were addressed promptly and accurately by the support team. The logistical execution was flawless, with accurate tracking updates provided. My first assessment of the item's quality is favorable; it seems like a well-constructed tool. The service experience has been positive from start to finish. I am content with the promptness of the delivery and the apparent durability of the product. The packaging was thoughtful and effective in safeguarding the contents. The sprayer appears to be manufactured to a good standard. Customer service interactions were professional and satisfactory. The order fulfillment and delivery were handled competently and without delay. The product arrived intact and as described, with no shipping-related issues. Initial quality inspection reveals a solid and dependable piece of equipment. The support received was adequate and met my expectations. The shipping process was efficient and transparent throughout. I am pleased with the timely arrival and the robust appearance of the sprayer. The packaging materials were sufficient to protect the item during transport. The build quality, at first glance, inspires confidence for its intended use. All service-related communications were clear and helpful. The delivery was quick, and the product was well-protected in its packaging. The sprayer seems to be made from quality components. The assistance provided by the customer service team was timely and useful. Overall, the logistics were smooth, and the product's physical quality looks promising. The service rendered was polite and efficient. I received the item faster than anticipated, and it was packed securely. The construction appears durable and fit for purpose. My inquiries were handled with care and expertise. The shipment arrived on schedule and in excellent condition. Preliminary evaluation suggests good material quality and sturdy assembly. The support offered was responsive and informative. The delivery was hassle-free, and the packaging was robust. The sprayer's build gives an impression of longevity and reliability. All service aspects were handled professionally. I am impressed by the swift delivery and the protective packaging. The product seems well-built from the outset. Customer service was accessible and cooperative. The logistical handling was commendable, with no delays or complications. The item arrived safely, and its build quality appears substantial. The service provided was satisfactory and met all my needs. The shipping was prompt, and the packaging ensured the product's integrity. The sprayer looks robust and capable. Support interactions were positive and constructive. The entire delivery process was seamless, and the product's initial quality assessment is good. Service was courteous and effective. I appreciated the fast shipping and secure packaging. The item seems durable and well-constructed. Queries were answered promptly and accurately. The parcel arrived without damage, and the sprayer appears solidly made. The support team was helpful and polite. Logistics were efficient, and the product's build looks reliable. Service was consistently good. Delivery was quicker than expected, with excellent packaging. The sprayer feels sturdy and of decent quality. Customer service was responsive and friendly. The shipment process was smooth, and the item arrived in perfect shape. Initial thoughts on quality are positive. Assistance was readily available when needed. The shipping was timely, and the packaging was adequate. The product appears to be made with durable materials. All service-related matters were handled well. I received the order promptly, and it was well-protected. The sprayer seems strong and well-assembled. Support was efficient and courteous. The delivery was on time, and the packaging was sufficient. The build quality looks promising. Service interactions were professional. The item arrived faster than estimated, securely packed. The sprayer appears robust and suitable for heavy use. Customer service was helpful and timely. Logistics were managed effectively, with clear communication. The product arrived undamaged, and its construction seems solid. The support provided was satisfactory. Shipping was efficient, and the packaging did its job well. The item looks durable and well-crafted. Service was polite and competent. I am happy with the delivery speed and the protective packaging. The sprayer's build appears to be of good quality. All queries were addressed properly. The shipment arrived safely and as expected.

E***L 2026-01-31

I initially had some concerns about the delivery time, but I was pleasantly surprised when the package arrived ahead of schedule. The courier service was efficient and handled the parcel with care, leaving it securely at my doorstep. The packaging itself was robust and showed no signs of damage during transit, which is always a good sign. Regarding the product quality, I must say I am thoroughly impressed. The materials used feel durable and well-constructed, suggesting it can withstand regular use in a garden or agricultural setting. The seams and joints are solid, and there are no visible defects or rough edges. It has a substantial, reliable feel to it that inspires confidence. The service provided by the seller was exemplary from start to finish. Communication was clear and prompt, with all my pre-purchase inquiries answered in a detailed and helpful manner. The ordering process was straightforward, and I received timely updates about the shipment. Overall, this has been a very positive purchasing experience. The combination of faster-than-expected logistics, apparent high build quality, and outstanding customer support makes this transaction highly commendable. I would not hesitate to recommend this seller and product to others based on these aspects alone.

T***G 2026-01-30

Just received my electric knapsack sprayer and I am thoroughly impressed with the overall experience. The delivery was incredibly swift and efficient, arriving well ahead of the estimated schedule. The packaging was robust and secure, ensuring the product was in pristine condition upon arrival. Regarding the quality, the construction feels exceptionally durable and sturdy, with materials that seem built to last through rigorous outdoor use. The service provided was outstanding; the customer support team was responsive and helpful, promptly addressing my pre-purchase inquiries. This high-pressure garden sprayer appears to be a reliable tool for agricultural tasks, and the inclusion of the 12V8AH battery is a significant advantage. The entire process, from ordering to unboxing, was seamless and professional. I am very satisfied with this purchase and would confidently recommend it to others seeking a dependable spraying solution. The attention to detail in both the product and the service is commendable, making for a truly positive shopping experience.

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