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
Condition: New
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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
Tuesday, Jul 21
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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
Brand: Dehyteco
Tank Volume: 4.2 Gallons
Color: Green
Recommended Uses For Product: Pest Control, Vehicle Washing, Watering, Weed Control
Material: Plastic
Brand Name: Dehyteco
Recommended Uses For Product: Pest Control, Vehicle Washing, Watering, Weed Control
Included Components: Battery Charger, Instruction Guide, Nozzle, Shoulder Strap
Model Name: DHT-16TF
Model Number: DHT-16TF
Manufacturer Part Number: DHT-16TF
Manufacturer: Dehyteco
Tank Volume: 4.2 Gallons
Item Dimensions W x H: 8.3"W x 17.7"H
Hose Length: 48 Inches
Color: Green
Style Name: Backpack
Power Source: Battery Powered
Maximum Pressure: 100 Pound per Square Inch
Material Type: Plastic
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jul 21
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 started using this electric backpack sprayer for my garden as an upgrade from hand watering and it has made yard work much easier. It features a 4.2 gallon tank which allows me to cover a large portion of my lawn without constantly stopping to refill it. When it's at full capacity, the sprayer feels surprisingly lightweight and well balanced on my back. It features a padded backrest and adjustable straps that make it comfortable to wear which is appreciated when I'm spraying for long sessions at a time. I like that it comes with a rechargeable battery and charger so I don't have to deal with manual pumping like my old sprayer. The battery lasts long enough for me to finish all my garden tasks in one go. It also features five different nozzles which allows me to switch between a fine mist for plants and a stronger stream for larger areas. I've used it mainly for watering but also for weed control and it handles these jobs well. The included goggles are a nice addition and make me feel safer when spraying chemicals. The sprayer was very straightforward to use, has saved me a lot of time and maintaining my garden and lawn now feels like a much easier task.
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Reviewed in the United States on March 12, 2026 by Dennis
This battery powered backpack sprayer has made yard work so much easier. The 4.2 gallon tank holds plenty, and the battery power means no more constant pumping like with manual sprayers. It saves a lot of time and effort. I really like the adjustable PSI because I can easily control the spray depending on the job. The built-in mixer helps keep everything well blended, and the different nozzles make it easy to switch spray patterns. The upgraded backrest and straps also make it comfortable to wear, even when the tank is full. It feels well made and works great with Makita batteries, which is very convenient. Overall, it’s a reliable and easy-to-use sprayer that I’m very happy with. Definitely a great tool for lawn and garden care!
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Reviewed in the United States on March 12, 2026 by Grace Clark
Update ! Originally had bought this product and was very impressed I only used it a couple times and now it won't charge the battery won't start won't do anything .
Reviewed in the United States on January 13, 2026 by Ricardo Prado
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
No More Pumping .. I love that I don’t have to try and haul around heavy canister having to stop every couple min to pump. Spray. Pump. Spray. The battery has a long life and it seems to spray evenly and consistently. I love being able to put this across my shoulders like a back pack and go. The adjustable pressure and auto mixing abilities are just icing on the cake . Making it easy to use and time saving. The instructions were easy to ready and understandable.
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Reviewed in the United States on March 6, 2026 by Bubbles84513
This sprayer cannot maintain pressure while the mixer is running. It sprays fine without the mixer running, you just need to stop spraying every now & then to run the mixer.
Reviewed in the United States on May 18, 2026 by Geo
After trying to figure out where the green washers and the inner filter go, the sprayer is working well. What I couldn't understand is why the machine kept making noise even after I turned the switches off. After much trial and error I found you have to turn the silver knob off! Turning off the red switch doesn't turn the machine off unless you also turn off the silver knob. I read somewhere that the red switch is for the sprayer to go at maximum psi only. As others have stated, the reader manual is worthless. This sprayer is a replacement for the first one they sent me. It seems that one was a return and the battery wasn't working at all. Amazon exchanged it right away. But I'm upset that Amazon would send a returned product that doesn't work when you're supposed to be buying a new product. Other than for food I shop almost exclusively at Amazon. I've seldom had to return items. But this time in addition to this one I had to return three different sprayers that were less expensive and I thought would work for me. The manual pump one wasn't pressurizing and the two battery ones had untruthful descriptions of the power and/or speed of the sprayers. I ordered each specifically because of the voltage and speed. So I ended up ordering this one and now that I have one that works I'm happy with it. I'm taking one star off because of the lack of instructions.
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Reviewed in the United States on May 15, 2026 by Liliana H.
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