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Tarden 3.5 Gallon Battery Powered Backpack Sprayer - Electric Garden Sprayer with USB Rechargeable Handle, Telescopic Wand & 5 Nozzles for Lawn Care 12L

  • Based on 145 reviews
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Availability: Only 10 left in stock, order soon!
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Arrives Wednesday, Jul 22
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Size: 3.5 Gallon


Features

  • One-Click Continuous Spraying:Stop manual pumping exhaustion. Our 3.5 gallon battery powered sprayer features a powerful electric motor that maintains consistent pressure from the first drop to the last. Perfect for large yards, it delivers a steady flow with a single touch, saving your hands from repetitive strain.
  • Extended Reach & Versatility: Equipped with a durable stainless steel telescopic wand and a 53.5 Inch reinforced hose. Reach high branches or deep flower beds without back strain. Includes 5 specialized nozzles (Mist, Fan, Brass, Dual-head) to handle everything from delicate plant misting to intensive lawn fertilizing.
  • Large Capacity With Portable Design: The 12L (3.5 Gallon) heavy-duty tank is designed for maximum coverage with fewer refills. Featuring an ergonomic handle and balanced weight distribution, its a portable water sprayer solution that simplifies large-scale gardening tasks, home cleaning, and pet bathing.
  • USB Rechargeable & Long Endurance: Powered by a high-capacity rechargeable battery located in the handle. A single charge provides up to 2-4 hours of spraying timemore than enough to cover a standard 1/2 acre lot. The USB charging port allows you to power up using any standard adapter or power bank.
  • Translucent Tank & Easy Filling: The translucent tank with gallon and liter markings lets you monitor liquid levels instantly. A wide funnel top opening prevents messy spills when mixing fertilizers or cleaners, while the built-in filter keeps debris out of the pump to ensure long-term durability.
  • 3-Year Warranty & Professional Support: We stand behind the craftsmanship of our garden tools with a comprehensive three-year warranty. Our dedicated support team is available to assist you with any operational guidance or maintenance needs to ensure a reliable and stress-free experience throughout every season.

Brand: Tarden


Tank Volume: 3.5 Gallons


Color: Turquoise


Recommended Uses For Product: Battery Powered Sprayer, Bleaching, De-Icing, Painting, Pest Control, Sanitizing, Vehicle Washing, Watering, Weed Control See more


Material: Plastic, Stainless Steel


Brand Name: Tarden


Recommended Uses For Product: Battery Powered Sprayer, Bleaching, De-Icing, Painting, Pest Control, Sanitizing, Vehicle Washing, Watering, Weed Control


Included Components: Instruction Guide, Nozzle Adapter, Shoulder Strap, Strainer, Telescopic Wand


Model Name: B6-12L


Model Number: B6-12L


Manufacturer Warranty Description: 3 Years


UPC: 797606835883


Manufacturer Part Number: 03


Manufacturer: Tarden


Unit Count: 1.0 Count


Tank Volume: 3.5 Gallons


Item Weight: 5 Pounds


Item Dimensions W x H: 12.4"W x 19.69"H


Hose Length: 53.5 Inches


Color: Turquoise


Style Name: Backpack


Power Source: Battery Powered


Material Type: Plastic, Stainless Steel


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 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.

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Top Amazon Reviews


  • Useful, functional, high-quality, and easy to use.
Size: 1.8 Gallon
I bought this sprayer to treat ants and insects in my garden and on the terrace, and I love how well it works—it operates with just the push of a button, so there's no need for constant manual pumping. It features two speed settings to control the amount of product used and comes with three different nozzles for various applications. I also plan to use it to kill weeds in hard-to-reach spots. It is very easy to use, comes with clear instructions, and charges quickly via USB-C; a two-hour charge provides plenty of runtime for whatever I need. I want to use it for washing my car and watering my flowers, as it’s so versatile. It has excellent seals that prevent any leaks, and it is lightweight and comfortable to carry and use. I am very happy with it—it has really made my work easier. I’d give it 10 stars if I could; I highly recommend it—it’s a fantastic, practical tool! ... show more
Reviewed in the United States on June 9, 2026 by José y Magaly ❤️

  • An inexpensive, value-driven electric sprayer An inexpensive, value-driven electric sprayer
Size: 1.8 Gallon
I needed an portable, electric sprayer for some of the chores around the house - a one spray fits all type of deal as I'm tired of hand pumping pressured sprayers for my diluted agents. In the short video clip, I'm using this sprayer to spray pesticides along where ants crawl. One can easily see that this is a one button touch operation, which the sprayer has two speeds in the event that you want to use more of the solution. In the video, I toggled it on the regular speed first before switching it to the higher speed, which is why you can hear the motor ramp up. It's quite easy to use since it's just one button and one charge port, though there is a lot of adjustability in regards to how to use this sprayer. For example, it comes with 3 different nozzles for the variety of applications. In my sample video, I was using the slowest one as I just needed the bug solution to spray in a wide pattern but I do not need it in any form of pressure. Though keep in mind that when you're using this nozzle outdoors and the wind blows, the solution may end up back in your face. The charging speed is quick. I charged it for about an hour or so before I started using it for a rinseless car wash, and I made it through the entire wash and more with plenty of juice left. The fact that it holds 6 liters is insane, especially when you factor in that you don't need empty space in there as you would with a pump sprayer in order to create any sort of pressure. In regards to quality, this is one of the least expensive sprayers I've seen on the market so it has a tremdenous value. It's easy to use, even without having to look at directions. The type of applications you may have are endless - you could use it for the garden, use it for a car wash, use it for bug sprays, use it for spraying detergent onto surfaces in order to clean. I'm also glad to report that there is no leakage, which worried me as some of the other reviews mentioned that there may be an issue regarding the seals on the lines. There are a few gaskets along the way to prevent this, and the rubber lines that connect from the container to the pump appears to have great sealing there, too. For durability, this sprayer has a lightweight container that's easy to travel with. At 1.5 gallons, any additional weight feels like a lot - but due to the lightweight construction, it's manageable. I haven't had issues with the container cracking or anything, but I'm also not dropping it on the hard cement ground either. Overall, I'm pretty happy with my purchase and I'll probably get a few more so that I can use one perm for rinseless/waterless wash since it's so easy. ... show more
Reviewed in the United States on May 12, 2026 Reviewed in the United States on May 12, 2026 by Charlie Liu

  • Very good Very good
Size: 1.8 Gallon
I am very happy to have ordered this sprayer, it was charged super fast, it has a perfect size, easy to transport and maneuver, it is rechargeable, and my dad does not spend work because it is much easier than those sprayers with pump where his hand got tired, for me it is a product that has an excellent quality and price ratio I liked it very much ... show more
Reviewed in the United States on June 22, 2026 Reviewed in the United States on June 22, 2026 by Isania Jauregui

  • Worth it for the price
Size: 1.8 Gallon
First use was spraying herbicide under tree leaves and bushes to treat mosquitoes. The sprayer was as described and worked better than expected. The Extension hose came in handy to reach higher tree leaves. The sprayer is made of plastic but it appears sturdy enough. It is light weight and easy to carry by hand or over the shoulder. The only concern were the instructions that came in the box were not easy to follow. I would have given five stars if instructions were helpful. I scanned the QR code to an instructional video. It was easier to follow as long as you don’t mind pausing from time to time. It does come with its’ own 3 year warranty which is a good benefit. The sprayer didn’t leak while in use. It is a compact sprayer for anyone who doesn’t want to lug a heavy machine on their shoulder. Battery came fully charged and power was decent. I was able to cover 900 sq ft with 1 gallon of water mixed with herbicide. ... show more
Reviewed in the United States on June 15, 2026 by Reader4Life

  • Garbage product. Steering clear.
Size: 1.8 Gallon
Wish I could leave 0 stars. Broke within 2 mins of using. Fully charged it via the nearly invisible usb C port, tried to use it, dead within 2 mins. Now it won't charge or turn on. Garbage, steer clear.
Reviewed in the United States on June 20, 2026 by Ryan Trade

  • Time and Money Saver
Size: 1.8 Gallon
I'm so glad I purchased this garden sprayer. So far it has performed exactly as advertised. It has a telescoping wand which makes it handy to reach the weeds without having to bend over, saving your back. Just being 1.8 gallons, it is not too heavy to carry by the handle, and not use the included shoulder strap. During use, there is no leakage, and it maintains even pressure throughout use. It's nice to have a choice of spray nozzles/heads to used. The value in purchasing this sprayer, is that it is refillable, saving lots of money by not having to purchase a whole new container, just buy the refills - better for the environment too, not having another jug to go to the landfill. One thing that would be nice, is to be able to release the pressure when you are done using it when putting away, so you don't get the liquid on your hands and dripping out. One last thing, the instruction sheet isn't the greatest. ... show more
Reviewed in the United States on June 9, 2026 by Pam S

  • Definitely Impressed
Size: 1.8 Gallon
Im actually super impressed with this. It charged quickly, sprayed water with a nice amount of power and did exactly what is was suppose to do. Its rechargeable, so that a huge plus. And now my shoulder wont get sore from pumping it before spraying. Size wise, its a good size, easy to carry and maneuver. Easy to rinse out and clean. Good quality and reasonable price. ... show more
Reviewed in the United States on June 17, 2026 by LittleBuddha

  • A game changer
Size: 1.8 Gallon
No more pumping to get the spray to work. This couldn't be easier to use! As the size indicates, it can hold almost 2 gallons (I use vinegar) and I can spray quite a bit of space with that. There are two settings - one is more powerful than the other. I've not had any leaks. It was pretty straight forward to put together. I've used it for 4 sessions and haven't had to recharge yet, so not sure how long a charge lasts, but lasts more than enough time for me. I'll see how it holds up over time, but so far, it was well worth the cost! ... show more
Reviewed in the United States on June 5, 2026 by Donna

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