Battery Powered Backpack Sprayer with Mixer 4.2 Gallon, Upgraded Backrest & Strap, Adjustable PSI 0-100, Electric Garden Sprayer Compatible with Makita 21V/2.6Ah Battery & Charger, 5 Nozzles & Goggles
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
20 left in stock
Arrives
Sunday, Mar 22
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Features
- Built-In Automatic Mixing: Our electric backpack sprayer boasts a one-touch automatic mixing mechanism. Whether youre using powdered herbicides, liquid pesticides, cleaning agents, or other formulations, just press the mixing button(red button)no extra tools or physical effort requiredto achieve smooth, homogeneous blending.This avoids waste from uneven distribution and saves you precious time on prep work, ensuring consistent application for your outdoor tasks
- 4.2 Gallon Large-Capacity Tank: Our sprayer comes with a seamless, thickened 4.2-gallon (16L) tank, plus a dedicated storage area for essential accessoriesextra nozzles etc.keeping your gear organized and handy. Its extra-wide mouth lid prevents spills when pouring formulations, while the smooth interior makes rinsing and cleaning effortless. Despite the rugged, durable build and large capacity, it only weighs 6.4 lbslight enough for all-day carry without straining your back
- Long-Lasting Rechargeable Lithium Battery: Our battery-powered sprayer delivers 16 full tanks of continuous spraying/mixing per chargeno frequent recharges to interrupt your work. Equipped with a 21V 2.6Ah battery and 110-240V universal charger, it provides steady, reliable power for seamless operations. Perfect for gardens, lawns, and more. Bonus: Compatible with Makita 18V batteries for hassle-free replacement. A clear battery display monitors usage in real time, alerting you to charge
- Adjustable 0-100 PSI Sprayer: This sprayer features two switch modes: the green spray switch defaults to 100 PSI, while rotating the knob enables PSI adjustment (0-100 PSI/7Bar). Equipped with 5 interchangeable nozzles, it fits lawn/garden watering, nursery care, vegetable gardens, and applying cleaners, herbicides or pesticides. The 43in trigger telescopic wand reaches hard-to-access spots, meeting all daily needs with flexible pressure control for optimal performance
- Ergonomic Backpack Sprayer: Equipped with latest thickened sponge pad design, this sprayer takes comfort to a new levelpaired with double-layer padded shoulder straps, it greatly reduces back strain and fatigue for effortless mobility during long work sessions. The handle of sprayer also boasts user-friendly details: A simple locking mechanism enables continuous spraying without holding the trigger
- Note: Due to the pumps design, maintaining moisture is a protective measure for its internal components this safeguards normal operation and prevents damage from dry running. As such, a small amount of residual moisture inside the product is completely normal
Brand: Dehyteco
Tank Volume: 4.2 Gallons
Color: Green
Recommended Uses For Product: Pest Control, Vehicle Washing, Watering, Weed Control
Material: Plastic
Brand: Dehyteco
Tank Volume: 4.2 Gallons
Color: Green
Recommended Uses For Product: Pest Control, Vehicle Washing, Watering, Weed Control
Material: Plastic
Product Dimensions: 8.3"W x 17.7"H
Style: Backpack
Power Source: Battery Powered
Included Components: Battery Charger, Instruction Guide, Nozzle, Shoulder Strap
Model Name: DHT-16TF
Maximum Pressure: 100 Pound per Square Inch
Hose Length: 48 Inches
Item Weight: 9.43 pounds
Manufacturer: Dehyteco
Item model number: DHT-16TF
Batteries: 1 Lithium Ion batteries required. (included)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Mar 22
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I’m really impressed with this electric backpack sprayer — it’s been a total game-changer for both my plants and my routine. It’s a massive upgrade from hand-watering houseplants, and even compared to a handheld pneumatic sprayer, this is in a completely different league. No more constant pumping, hand fatigue, or uneven pressure — just consistent, controlled spraying every time. The 4.2-gallon tank holds plenty so I’m not refilling nonstop, and the automatic mixing feature makes prep fast and foolproof. I love being able to adjust the PSI depending on what I’m doing — gentle enough for delicate houseplants, but powerful enough for larger outdoor tasks when needed. Comfort really stands out too. The padded backrest and shoulder straps make it surprisingly easy to wear, even during longer sessions. The battery power is a huge plus — once it’s charged, it just works. The included nozzles and long wand make it easy to reach shelves, corners, and awkward spots without moving plants around. Overall, this sprayer has made plant care faster, easier, and more consistent than anything I’ve used before. If you’re still hand watering or relying on a handheld sprayer, this feels like a serious upgrade — highly recommend!
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Reviewed in the United States on January 16, 2026 by Vicious Vegan
I have been using a manual pump sprayer my entire life, but a friend recently recommended this battery powered backpack sprayer. Because I have had carpal tunnel surgery, using a pump sprayer has become difficult for me. I was initially concerned that the backpack sprayer would be heavy, but I was wrong, it is surprisingly lightweight and comparable to a manual pump sprayer. t has a four gallons capacity, although I usually only need one to two gallons. One feature I especially like is the built in mixing blade, which eliminates the need to manually mix my pest control solution before pouring it into the sprayer. It is quite powerful and dissolves the solution within seconds. The sprayer includes padded shoulder straps, which prevent discomfort and make it very comfortable to use. The straps are also adjustable, allowing it to be worn like a backpack. The battery performance is excellent, I was able to cover my entire 2,000-square-foot area without any issues. Compared to my old pump sprayer, this model offers many additional features, such as a lockable spray handle that reduces hand fatigue, multiple nozzle attachments suitable for watering gardens and flowers, and adjustable spray pressure. When compared to other well known brands that cost nearly twice as much, this sprayer is much more affordable. I highly recommend this battery-powered backpack sprayer to anyone who is tired of manual pumping. This is truly 21st century technology. You will not be disappointed.
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Reviewed in the United States on January 17, 2026 by Diego Rodriguez
Love this thing. The auto mix button is genius and saves a lot of time, plus the big tank and battery last forever. Comfortable to wear, easy to clean, and plenty of pressure options for whatever you’re spraying. Beware weeds!
Reviewed in the United States on January 5, 2026 by Dixie K
the sprayer is lightweight, not feel much pressure on shoulder even when it's full. The battery lasts long enough to cover my 8000sqft+ lawn. Multiple nozzles are versatile for various type of spray. Easy to fill and drain, no mess.
Reviewed in the United States on January 3, 2026 by Olivia
This automatic sprayer is very easy to use and saves a lot of effort compared to manual ones. It sprays evenly with good pressure, so the job goes much faster. The backpack design is comfortable and not heavy on the shoulders. The tank size is perfect for home use without needing constant refills
Reviewed in the United States on January 16, 2026 by Iris Iris
use it to treat my roses and it gives a fine, It’s easy to fill and pump, and the tank feels sturdy and stable. love the size i don’t need to refill constantly.
Reviewed in the United States on January 6, 2026 by Darrenc8 Darrenc8
easy to use sprayer, perfect for spring weed control. I like it battery powered, no hand pump, which saves a lot of energy, you don't have to put down and repump the tank! It comes with glowing battery power level indicator, which can see it even in dark. This unit also comes with lots of spary nuzzles. I also like the back strap. It is the most comfortable one's I have ever had.
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Reviewed in the United States on January 29, 2026 by DeeZee DeeZee
Our home is located in the woods which tends to attract lots of different insects. We’ve tylically used pump sprayers but I stumbled upon this and decided to give it a try. I’m quite surprised by how powerful it is and it gives a lot better distribution of the liquid than the pump sprayers. The battery also lasts for plenty of time to complete the whole house. Good buy
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Reviewed in the United States on January 14, 2026 by Molljacks19