VEVOR Battery Powered Backpack Sprayer, 0-90 PSI Adjustable Pressure, 4 Gallon Tank, Back Pack Sprayer with 8 Nozzles and 2 Wands, 12V 8Ah Battery, Wide Mouth Lid for Weeding, Spraying, Cleaning

I am retired and have owned sprayers both manual pump and powered. I did not buy this because it was a backpack. I fully intended to put it on a cheap two wheel freight dolly and wheel it around. I just needed a good, strong sprayer that would last. I took a chance here and am finding Vevor brand to be better than many. It has a dial adjust pressure on the side. Separate on/off switch and easy access battery door on the side. It comes with many different sprayer heads and all have proven valuable and work well. It still has the original battery and it holds a charge over the winter months. Unnecessary but shows quality. This has made the chore of spraying spring and summer weeds fun. In all honesty, if it died this year, I would buy another. Compared to other much more expensive failures of other brands, it has already paid for itself. But it would surprise me if it failed. Spray power is still strong after Bayer and Roundup weed killers. Tank, lid and even the wand seem quite strong. I run 1 gallon of clear water through it when I am done spraying 4 tankfuls and pour out any remaining in the tank. That's it. Great product.

Don’t waste your money. It works just okay, but it leaks like crazy. The lid doesn’t seal very well so it splashes on your back sometimes when you walk. The fittings don’t seal very well, even with thread sealant tape where the instructions say to use it. Even the spray valve leaks - once it’s pressurized it doesn’t stop spraying unless you turn it off. Even if you’re not squeezing the lever it still sprays. I have to actually reach back and flip the switch to avoid overspray. Also, the spray nozzles are not good. They don’t spray very evenly so you get lines of where more product was sprayed and lines where less was sprayed. The battery life was okay at first but I’ve noticed a rapid decline in battery capacity. I used to be able to spray my yard three times on a single charge. Now I can only spray once and it hasn’t even been a full season. I’d recommend spending a little more and get a nicer sprayer. This one has been more of an annoyance than it’s worth. UPDATE: I updated this now to 1 star instead of 2. The battery is completely dead now after 2-3 months of use on average once every other week.

I took a big chance on this sprayer as at the time of my purchase there wasn't any reviews. The quality of the build and accessories and large Lithium battery was the selling point. Initially the unit does not come with the straps installed and the instructions might as well have been in Greek. But looping a belt was not a hard thing for me, but might give others some trouble so I added a couple of pictures on how I looped mine. Over all I have used this sprayer for around a few weeks on and off. The battery lasts as long as your back can and more. Just don't leave the switch on and forget it for a few days unplugged. It will drain it. I stuck with the original brass tip and wand and it is both easy to hold and trigger for hours on end. I did have an initial issue with the gaskets but upon a good tightening, it has not leaked since. It has more than enough power to spray anything you would want to and enough accessories to fit almost any spraying needs. It is a 4 gallon sprayer, so keep in mind that it isn't going to be light when full. But the good part is that it keeps getting lighter as you keep spraying. The hose is top quality and will last for years. The wand is adjustable so if your tall or short, you will find the right length. The switch is fairly easy to reach when on your back and the dial for spray intensity is right next to it. The knob is in the accessory bag so keep that in mind when you first get it. I thought it was missing at first opening. The straps are easy on the shoulders and the ribbed back pad help keep the sweat down. The cross strap is absolutely essential in keeping this thing where it needs to be. Proper adjustment is going to depend on your size and height. The one thing I would have really liked to have is a wand holder on the straps. The one they put on the top is honestly pointless as the wand is taller than the sprayer. I fill this and put it on my table and simply strap it up at that level. Much easier than trying to do this from the floor. The large opening makes it easy to fill and the over all quality seems very good. They just need to fix the instruction book by someone who uses these things and attach the straps from the factory. It would save them from a lot of frustrated customers. I would definitely recommend this sprayer to anyone looking for a good quality sprayer in this size. Hopefully the price doesn't go to the moon.

I have had this for about a month and used it to spray my yard 4-5 times to apply liquid fertilizer and bio stimulants. It's not perfect but more than sufficient to get the job done. What I like: 1. It's light. I'm in my early 50s and in average shape and find lugging this around with 2 gallons of mixture very doable. 3-4 gallons would probably be doable as well. 2. It doesn't leak. Use the teflon tape when you assemble it. The only time it leaked on me was when the hose connection to the tank had loosened after picking it up and putting it down many times. Just make sure you check that this connection is still tight before spraying anything nasty. Also, I probably under tightened it when I first assembled the product.. 3. It comes with lots of nozzels. 4. Has variable PSI range. Not just high or low. 5. Battery last a long time. I am able to spray my 13,000 square foot property with juice to spare. Things I don't like: 1. The red fan spray nozzle was heavy on the extreme left and right of the pattern so it wasn't really usable. I ended up replacing it with an XR Teejet 11004 VS nozzle. 2. The teejet nozzle did not fit in the provided elbow. I had to modify the elbow slight with a file or razor blade to make it fit. You can get additional elbows cheaply on amazon that come with a selection of cheap nozzles. Some of these will fit a the teejet without modification. 3. It would be nice if it came with a turbo flood jet style of nozzle for production that need to be watered into the lawn. I ended up buying the white teejet turbo flood jet nozzle for this purpose. 4. The hose connection to the tank can loosen over time. It would be nice if there were some way hold the end of the hose fixed to the tank so that it can not rotate over time. I might trying attaching a quick connect fitting at this point to remedy the issue. It's really not a big deal though. Just take that this connection is still tight every so often. 5. Not sure if the battery is really lithium. It looks very much like a generic lead acid. It's get the job done so whatever. I would recommend this product to a friend or neighbor. It's reasonably priced and gets the job done. Any struggles that I have had with it are largely due to my own inexperience with sprayers. If you are new to spraying then I recommend practicing with just water. Try out the various nozzles on your driveway or street to see how they cover.

I've used the pump style backpack sprayers before, and they work fine. This was the same cost as a pump style from the local home improvement store, so I figured I would try it. Very pleased, much easier to use, variety of tips are super handy, and adjustable pressure is fantastic. Heavier than I anticipated, but that isnt' a deal breaker. It should have been expected since I'm carrying a pump and battery in addition to the frame and liquid. As some have noted, be prepared to tighten any junctions well to avoid leakage. Not sure if older models had the rubber gaskets that came with mine, to help seal. I was able to get all junctions leak-free, although initially i had a bit of leakage. If I had two suggestions for improvement, they would be 1. the on/off of the wand is a bit sticky. I like to be able to spot spray, and this likes to fade slowly, so I use more herbicide than I prefer. I may be able to adjust a setting or oil a part, haven't looked into it. 2. A better battery level indicator. The three levels are: Low, Normal, and High. The way I understand it, the High only lights up if the battery is overcharged or having issues. So I can't tell if i have half battery or full battery when I start, and once the battery is dead, you are out of luck until you charge it up. I prefer not to have the lithium battery charged fully when in storage, for the good of the battery.

The concept is great if it works properly. I did so much research before buying this and when I finally purchased it, I felt like I had totally picked the right sprayer for my needs. I actually needed it to spray protectant on my driveway. I knew I wouldn’t be using it as a backpack but could instead put it on my dolly to move from place to place. What happened was that the handle and the nozzle leaked terrible. I was sure not to tighten the attachments too tight so I wouldn’t damage the seal but even tightening it more did nothing. I was so frustrated because prior to using I put water in to be sure it worked properly because this sealant I purchased was super expensive and I didn’t want to “waist” any of it. Well low & behold the next day when I began using it, the leaking began. I didn’t realize there was a knob to control the pressure. When I did the test run, the pressure was low & when it was time for the real thing, that pressure wasn’t enough & when I increased the pressure is when the problems began. Needless to say I not only lost a lot of the sealant, but it also created spots all over my driveway which drive me NUTS….I may be a bit anal, but to me it just looks horrible. HOWEVER, I will give the company credit…..I wrote them & complained. I had to send some pictures & video of the issue and much to my surprise, they send me a whole new sprayer. That’s the good news. The bad news is that I’ll probably never use it again, but at least they did something about it. I will tell you, it’s not lite but I will also tell you I’m a 60 year old female whom is very active. It’s the rechargeable battery I believe that makes it on the heavier side. Just an fyi.

I had some problem with the first sprayer I ordered, with the voltmeter charge light not lighting so you couldn't see if the battery was charged, I contacted Vevor via Amazon, they immediately shipped a replacement no questions asked, I used the second one approx 4 times in three years and the pump went out, I contacted Vevor with the Amazon order number at first, the sprayer being 3 years old they were hesitant about replacing it as their warranty was just for the first year. After some discussion and clearing the air they are shipping a replacement out. I would not have any problem ordering from Vevor again as they are fair and generous in their customer relations.

I don’t write a lot of reviews, but I wanted to give a warning to anyone thinking about wasting their money on this sprayer. I was excited to get it, and it looked good out of the box. I put it together, charged the battery, and filled it with water to give it a test run. Right off the bat, the wand leaks. Still having faith in the sprayer, I ordered a replacement with a metal handle/valve. That worked great for a few minutes, until water started running down my back. I take it apart to see where it’s leaking, and that’s when I lost all faith in this thing. I think they used whatever they had laying around for the plumbing inside the unit. There’s a 90 degree coming off the pump- there was a spark plug boot clamped on there. The outside looks great, but inside where you can’t see there is like 3 or 4 different types of tubing (literally including a spark plug boot 🤦‍♂️) cobbled together. I’m sure running chemicals through it would eat the hoses in no time flat- the hoses inside are nothing special. I made some changes to this one, so I didn’t even try to return it, I’ll call it a loss and move on. Consider yourself warned.

Excelente equipo para fumigar y con los accesorios es muy práctico y tiene muy buena potencia. Muy satisfecho.

När jag köpte den så var jag mest intresserad av hur långt jag kunde nå med den med kemstaven och en smal stråle. Når ca 6 meter vid lodrät och 7,5m vid vågrät sprutning. Negativt: Känns lite "billig" och jag vet inte hur länge den kommer att fungera

Very good sprayer for the cost. I now formally do not trust any negative reviews without evaluating myself. This unit does not leak when properly assembled, sprays at @ .5 gallons per minute with the most fine/restricting spray tips...of which there are many included with the package. This is a perfect spray amount for anyone other than a commercial operator that must cover thousands of square feet per hour to make a living. Most product being sprayed requires 1 gallon per 1000 square feet so 2 minutes to do so allows a relaxed walking pace and even a 10000 square foot lawn like mine only takes 20 minutes. Contrary to other reviews...the battery is in fact lithium ion....packaged in a small plastic cube. It looks like a lead acid battery but if you remove it (as you can but not required for charging), it is very light and likely houses several (6) 18650 lithium ion cells so that if required this battery can be rebuilt very easily and cheaply. The metal wand is all I use and it is very long when telescoped to length. Build quality is without fault throughout. Is the plastic wand "cheap" as has been reported.......probably, as all plastic wands are, which is why this comes with a good quality stainless steel telescoping wand too. Shoulder straps are very good as well. I literally have no complaints about this product. The only part that I cannot speak on is the pump which would be the only part that if failed would make the unit not economically repairable. I have no reason to think that it should not be as reliable as any other brand but we'll see. Obvious advice would be .......do not run dry, do not store sprayer unless drained dry, do not use corrosive chemicals which will harm the rubber diaphram of the pump and do not allow sprayer to experience freezing temperatures.....basic no brainer stuff. DON'T BELIEVE NEGATIVE STUFF....usually means the operator had no clue. Other notes....the pump only runs as required. In other words when the product is being sprayed. Therefore, pump stress and battery use is only happening when dispensing product. This is a great thing. Pressure is high, and on demand. The pressure is also variable from 0- ????(guessing at least 60 psi). I use it at max for .5 gallon/minute spray using the most restrictive fan shaped nozzle tip. The most important thing to do is calibrate your setup with the nozzle and pressure setting of your choice as is true of all sprayers. Happy spraying!

Great product and great customer support. They are there for you and quickly. They react fast. 5 stars for the product and service.

It is pure garbage! It leaks from several places as others said. The tips all spray inconsistently. On top of that it arrives and there is a problem with the battery and voltage meter. So I tried to get in touch with customer service and there is absolutely no way to reach them by phone. Only email and chat. When I do chat and ask questions about the battery they could not answer me and said they will have to get back to me. I am returning and spending the extra money for a good product!