8L Electric Backpack Sprayer – Rechargeable Lithium Battery
8L Electric Backpack Sprayer – Rechargeable Lithium Battery
8L Electric Backpack Sprayer with Rechargeable Lithium Battery
Take the effort out of garden care with this versatile 8L Electric Backpack Sprayer. Powered by a long-lasting 18650 Li-ion battery, this gravity-feed knapsack sprayer delivers up to 200 minutes of continuous, hands-free operation on a single charge — no manual pumping required. Whether you're watering flowers, applying garden treatments, controlling weeds, or disinfecting surfaces, this multi-function sprayer does it all with ease.
Key Features
- Large 8L (2.1 Gallon) Tank: Acid- and alkali-resistant plastic construction, easy to clean with alcohol or diluted detergent.
- Long Battery Life: Built-in 18650 mAh Li-ion battery provides up to 200 minutes of continuous spraying per charge.
- USB-C Fast Charging: Included USB Type-C cable charges the battery quickly with output voltage exceeding 5V/1A.
- Telescopic Extendable Rod: Extends up to 26 inches to reach high branches, under-leaf surfaces, and hard-to-access areas with ease.
- Rotating Multi-Mode Nozzle: Adjusts from a direct stream to a fine mist, giving you total control over your spray pattern for personalized irrigation.
- Ergonomic Design: Comfortable on/off button for effortless one-handed operation and a backpack-style harness for fatigue-free carrying.
- Leak-Free Construction: Sealed tank and fittings prevent drips and spills during use and transport.
- Multi-Use Applications: Ideal for garden plant irrigation, indoor plant care, weed control, insecticide application, disinfection, air humidification, glass cleaning, and pet cooling.
Specifications
| Tank Capacity | 8L (2.1 Gallons) |
| Material | Durable Plastic |
| Power Source | Built-in Rechargeable Li-ion Battery |
| Charging | USB Type-C (5V/1A+) |
| Run Time | Up to 200 minutes per charge |
| Rod Extension | Up to 26 inches |
| Style | Backpack / Knapsack |
| Country of Origin | Made in China |
Maintenance Tip
After using any solution other than water, spray clean water through the nozzle for at least 20 seconds to flush out any residue and keep your sprayer performing at its best.
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Frequently Asked Questions
Q: How long does the battery last on the 8L electric backpack sprayer?
A: The built-in 18650 Li-ion battery provides up to 200 minutes of continuous spraying on a single full charge, making it ideal for extended garden sessions without interruption.
Q: What liquids can I use in this electric backpack sprayer?
A: The 8L tank is made from acid- and alkali-resistant plastic, making it suitable for water, garden fertilizers, insecticides, cleaning agents, and disinfectants. Always rinse the nozzle thoroughly with clean water for at least 20 seconds after using chemical solutions.
Q: How do I charge the electric sprayer?
A: The sprayer charges via the included USB Type-C cable at an output of 5V/1A or higher — simply plug it into any compatible USB power source such as a wall adapter, power bank, or computer port.
Q: Can this backpack sprayer reach high or hard-to-access areas?
A: Yes! The telescopic rod extends up to 26 inches, and the rotating multi-mode nozzle adjusts from a direct stream to a fine mist, allowing you to comfortably spray overhead branches, under plant leaves, and other difficult-to-reach spots.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.