SideKing 3.2 Gallon Battery Powered Backpack Sprayer, 100 PSI Powerful Electric Sprayer Compatible with DeWalt 20V Battery, Max 0.9 GPM, 5 Nozzles & 2 Spray Wands for Lawn, Yard, Weed & Pest Control
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Availability:
In Stock.
Arrives
Sunday, May 17
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Size: 3.2 Gallon
Features
- Zero Manual Pumping Universal Tool Battery Compatibility This battery powered backpack sprayer is compatible with DeWalt 20V and Milwaukee 18V batteries, allowing you to power the weed sprayer with batteries you already own. The electric pump system eliminates manual pumping, delivering smooth and fatigue-free spraying. A built-in digital voltage display shows real-time battery levels so you can monitor power and avoid unexpected interruptions during yard work.
- 0100 PSI Adjustable Pressure & 1.0 GPM High Flow Take on a wide range of spraying tasks with controlled power. This electric backpack sprayer features a diaphragm pump with stepless pressure adjustment from 0100 PSI, allowing smooth transitions from gentle misting to high-pressure spraying. With a 0.9 GPM (3.5 LPM) flow rate, it delivers efficient and stable coverage for lawns, gardens, and outdoor applications.
- 2 Spray Wands & 5 Nozzles for Maximum Versatility Adapt easily to different spraying needs. This battery backpack sprayer includes a corrosion-resistant fiberglass wand for chemicals and fertilizers, plus a stainless steel telescopic wand for everyday watering. Paired with 5 interchangeable nozzles (Windproof, F-Type Dual, Cone, Fan, and Stream), it supports everything from fine misting to targeted weed and pest control.
- Ergonomic Harness System for Comfortable Use Designed for extended spraying sessions, this electric weed sprayer features padded shoulder straps and a waist support system to evenly distribute weight across your back and torso. The ergonomic design reduces shoulder and lower-back strain, allowing comfortable operation even when carrying a full 3.2 gallon tank.
- 20V 2.0Ah Battery & Durable 3.2 Gallon Tank Equipped with a 20V 2.0Ah rechargeable battery, this electric sprayer provides up to 2 hours of runtime for efficient task completion. The 3.2 gallon (12L) tank features a wide-mouth opening, clear scale markings, anti-clog filter, measuring cup, and foldable handle for easy use and maintenance. Backed by a 1-year warranty for reliable performance.
Brand: SideKing
Tank Volume: 3.2 Gallons
Color: Blue
Recommended Uses For Product: Weed & Pest Control, Lawn & Garden Fertilizing, Agricultural & Orchard Care, Greenhouse Plant Misting, Property Maintenance & Cleaning, Auto Detailing See more
Material: Plastic
Brand Name: SideKing
Recommended Uses For Product: Weed & Pest Control, Lawn & Garden Fertilizing, Agricultural & Orchard Care, Greenhouse Plant Misting, Property Maintenance & Cleaning, Auto Detailing
Included Components: 5 Nozzles Fan Nozzle, Cone Nozzle, Windproof Nozzle, F Type Dual Nozzle, Stream Nozzle; 42.5in Telescopic Wand; 50cm Fiberglass Spray wand; Hose; 2.0Ah Battery; Backpack Strap; 3.2 Gallon Tank; Charger; Instruction Manual
Model Name: YL8102-12L
Model Number: YL8102-12L
Manufacturer Part Number: YL8102-12L
Manufacturer: SideKing
Unit Count: 1.0 Count
Tank Volume: 3.2 Gallons
Item Dimensions W x H: 13"W x 17"H
Hose Length: 1.6 Meters
Color: Blue
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:
Sunday, May 17
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
Size: 4.2 Gallon
Have only used it twice so far and am very impressed with this sprayer, especially for the price. Great pressure and distance, which is completely adjustable. As long as the durability holds up, this is easily a 5 star. Much more affordable than the bigger name brands but I feel this is comparable. I did a lot of research before buying and could not find another 4 gallon sprayer near this price that had all of the same features.
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Reviewed in the United States on April 17, 2026 by Aaron
Size: 5.2 Gallon
Works great. Was able to ratchet strap it to a luggage dolly due to it block design. Now I wheel it around
Reviewed in the United States on April 28, 2026 by jason johnson
Size: 4.2 Gallon
The media could not be loaded. Works very well. A bit noisy but well worth not having to hand pump. Huge plus that it comes with a battery and is also compatible with DeWalt 20v and Milwaukee 18v batteries. Build quality feels pretty low. If this were over $150 I'd feel ripped off, but not at this price point. I have the 4.2 gallon one and when full the shoulder straps leave something to be desired. If you need to use this long enough that it will need filled more than once if go spend more money and get one with nicer support. I used one of the higher pressure low volume nozzles (video) to run the entire pack non stop on the included battery. It took quite a while to use all the water up but it had no issues at all, and the battery still read 20v on the voltage readout on the pack. Not really trusting it I pulled the battery and checked with a volt meter. 20.1v. Very impressive. The battery also feels a lot less "cheap" than ones that come with a lot of other budget products I've owned. So while I wasn't about to test their 2 hour claim (which I assume is a claim if you use a larger battery, like a 4+ AH DeWalt) out by running this that long, but I know it's at least got more than enough juice to last for any of my needs. I read some of the other reviews and someone gave it one star because it leaked on him out of the lid top. I filled mine up and tipped it over really far. Mine didn't leak a drop, but I could see how it may have helped lower the chance if they would have put a gasket around the lid top. Not that the liquid inside really sloshed around inside very much while walking, so I don't feel this is much of a risk. Another review mentioned having to turn it upside down to get all the liquid out. I was instead able to get it out by taking off the lid and looking where the pickup filter is inside (if you were wearing it, it's closer to your back and on your right side) and running it while tilting the liquid into the pickup. Bottom line is it's a good buy for this price, so long as it something you're not going to use on a weekly basis.
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Reviewed in the United States on April 27, 2026 by Jesse Gearhart
Size: 3.2 Gallon
This sprayer has clearly written instructions. It was simple to assemble and set up. It sprays well. The only issue is that the “stream” nozzle has limited range. Other than that, it’s great little sprayer.
Reviewed in the United States on April 16, 2026 by Nevada Craftsman
Size: 4.2 Gallon
Great sprayer for the cost. Don’t waste your money on the ones from Lowe’s or Homedepot that’s twice the cost or more when this sprayer is the same just different name.
Reviewed in the United States on April 17, 2026 by charlie
Size: 3.2 Gallon
Was needing a sprayer that would spray farther than the pump up versions. It did not disappoint me. Works excellent. The convenience of using dealt batteries is a big plus!
Reviewed in the United States on April 16, 2026 by GF
Size: 4.2 Gallon
Light weight, easy to use, several options sprayer tips, easy to put on and off.
Reviewed in the United States on April 15, 2026 by HYLAN ALSUP
Size: 4.2 Gallon
Works great Used for our cattle We would recommend
Reviewed in the United States on April 19, 2026 by Lyn Cook