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4.2 Gallon Battery Powered Electric Sprayer, 21V, Wheeled Cart

Based on 13 reviews
Condition: New
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$129.99

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Nov 15
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At a glance

Condition
New
Model
4gallon
Color
white
Material
High Density Polyethylene (HDPE), Nylon
Tank Volume
4.2 gal
Item Dimensions W x H
9.84"W x 23.62"H
Hose Length
51 in
In the box
4 Gallon tankweeflos 100 PSI electric pumptelescopic wand5 nozzles2.6 Ah 21V battery110-240V charger

Features 5

  • 21V BATTERY POWERED: Rechargeable lithium battery delivers all-day spraying; detachable battery lets you swap for non-stop work.
  • 4.2 GALLON LARGE CAPACITY: Clear-marked tank covers lawns and gardens with fewer refills; sprayer with wheels large wheels and cart make moving easy.
  • POWERFUL INTERNAL MIXING: Built-in stirring keeps weed killers, pesticides and fertilizers evenly mixed for consistent results.
  • ADJUSTABLE NOZZLE & 11 NOZZLE TYPES: Fine mist to strong jet streams for watering, weed control and pest control; 31.5in telescopic wand reaches high.

Specs 19

Brand weeflos
Tank Volume 4.2 gallons
Color white
Recommended Uses For Product Garden sprayer, Weed Control, Fertilizer sprayer
Material High Density Polyethylene (HDPE), Nylon
Brand Name weeflos
Model Name 4gallon
Model Number 4gallon

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If you place your order now, the estimated arrival date for this product is: Sunday, Nov 15

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Top Amazon Reviews


Good Quality and Versatility
I haven’t had the proper chance to fully use this sprayer out in the field yet, so I can’t speak to its long-term performance. That being said, my first impressions are very good. I think the overall build quality is solid, and the materials feel durable and well made. It’s also nice that it comes with a good variety of nozzle options, which should make it useful for different types of spraying jobs. The setup is pretty straightforward, and everything seems to work as it should so far. I’m looking forward to getting more real-world use out of it, but based on what I’ve seen so far, I’m happy with the purchase. ... show more
Reviewed in the United States on September 20, 2026 by Zaid

Much easier than carrying a sprayer and pumping by hand
I like being able to roll this around the yard instead of carrying a full tank. The 4.2-gallon size holds plenty, but it’s definitely heavy when filled, so the cart is a big part of what makes it useful. Not having to stop and pump by hand makes spraying easier. I can adjust the spray for individual weeds or use a wider pattern to cover more ground. There are more nozzle options than I’ll probably need, but having a few different patterns is handy. The longer wand also means less bending over. The overall quality feels decent for home use. I’m careful with the wand and hose connections, and I’ll need more time to see how the wheels and other parts hold up. Battery life has been enough for my usual yard work, although I haven’t run it continuously all day to test that claim. Being able to remove the battery for charging is convenient. For me, it’s good value for the money because it saves carrying, pumping, and making as many trips to refill. It’s a fairly bulky sprayer to store, but that’s the trade-off for the larger tank and rolling setup. ... show more
Reviewed in the United States on October 11, 2026 by Just my .02

WorkHorse Gliding on Wheels.
Very nice sprayer & Cart Having trouble with the spray volume being too high. Nozzle Adjustment to a fine mist it is too fine for adequate coverage. (mist carried off target by slight breeze), regardless tank empties too quick with pressure enough to test gasket seals in hose & extension wand a hose connections. Still a mighty fine designed sprayer that will be a huge Help in whatever you are spraying. unique shape and size fits perfectly on my mower deck for driveway/yard maintenance and exterior home cleaning. ... show more
Reviewed in the United States on September 30, 2026 by PwillyC

Amazing price for a well thought out tool
Incredible that this is under two hundred USD. Two batteries are included. That's unheard of. The sprayer holds quite a lot, and that's fine because its on wheels and I don't have to carry it. Everything went together nicely. The sprayer was packed well and easy to assemble and test use. I've got big box store brand tools and some higher quality yard equipment, too. This sprayer looks to be as good as the quality I would expect, but it cost a lot less than I would expect. It isn't yet time for me to give it a good work-out, but confidence is high that continued use of the sprayer will not disappoint. ... show more
Reviewed in the United States on October 12, 2026 by Rob

Took Some Doin'
This sprayer straddles the line between a heavy duty beast of a machine and something built for occasional home users. It has a thick metal frame, yet the sprayer itself is the same plastic construction I've seen in other, cheaper sprayers. It has a few brass nozzles, but also a plethora of plastic ones as well. The pump runs on swappable battery packs and has a lot of flow when it's on full blast, but it is terrible at self priming and required a lot of time and some considerable effort to get started. Unfortunately, none of that process was detailed in the instructions. All in all, I'm both very impressed and somewhat unimpressed with it, depending on what part we're talking about. What really put me over the top, though, was the mixer. Oh boy, you're going to love this. At the press of a button on the wand, an agitator turns on inside the tank and starts whipping that solution up, keeping any powders or insoluble liquids thoroughly mixed. I used to have to pick up my old sprayer and shake it like it owed me money. Not so with this thing. It's definitely the best sprayer I own and I'm happy with it. I just hope it lasts longer than the average three year lifespan that it claims to have. ... show more
Reviewed in the United States on September 14, 2026 by Amazon Customer

was enough to wash my car
I used the Battery Powered Electric Sprayer to wash my car, and it was just enough to get everything done. The battery powered spray made the job easier than dragging around a hose or using a manual pump sprayer, and the wheeled cart helped with moving it along the driveway. With multiple nozzle options, I could adjust the spray pattern for rinsing and general cleaning. The tank size worked well for a full car wash without needing an immediate refill. If you’re cleaning a much larger vehicle or doing a bigger outdoor job, you may need to refill once. For a regular car wash, though, the capacity and battery power were enough to finish. Overall, this electric sprayer is a nice outdoor tool for cleaning, watering, and yard work. It handled my car wash well and is easier to use than manual sprayers. What's great - Battery powered spraying with less effort - Over 4 gallon tank was enough for a full car wash - Wheeled cart for easier mobility - Multiple nozzle options for different spray needs - Useful for cleaning, fertilizing, and outdoor jobs ... show more
Reviewed in the United States on September 14, 2026 by Darth Reviewer

Adjustable Nozzle with 11 Spray Types & Easy to Roll Around
This sprayer keeps your mix even while you work, so weed killers, pesticides, and fertilizers stay consistent from start to finish, and the adjustable nozzle with 11 spray types makes it easy to switch from a light mist to a strong jet. The long telescopic wand helps you reach high spots without stretching, and the cart rolls smoothly for simple movement around the yard. It works well for gardens, greenhouses, lawn care, cleaning, and even car washing, and the ergonomic grip makes long spraying jobs more comfortable. With its strong spray control, easy handling, and versatile use, it’s a reliable tool for everyday outdoor tasks. ... show more
Reviewed in the United States on September 21, 2026 by Blues Reviews

Large Capacity Sprayer That Saves a Lot of Effort
I like the 4.2-gallon capacity because it lets me cover a much larger area without constantly stopping to refill. The battery-powered pump maintains consistent spray pressure, and the 21V setup provides enough power for regular yard work, weed control, and general outdoor spraying. The wheeled cart is the feature that makes the biggest difference for me. A full tank would be pretty heavy to carry, so being able to roll it around the yard makes it much easier to use. The hose and wand give decent reach, and the controls are straightforward once everything is set up. My only complaint is that the larger tank and cart make it bulkier to store than a smaller handheld sprayer. For bigger yards or jobs that need more than a couple of gallons, this is much more practical than a manual pump sprayer. It saves time, reduces arm fatigue, and handles larger spraying jobs well. ... show more
Reviewed in the United States on September 26, 2026 by SharpTake
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