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ALIENTABI

4.9Ah Battery Powered Backpack Sprayer 4 Gallon, Doubled The Capacitance, Equipped with a Big Pump, Ultra-Long Power Supply Lithium Battery Waterproof Sprayer for Spraying, Cleaning

    • Based on 359 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, May 24
Order within 1 hour and 53 minutes
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Size: Inventor 7 Ultra Long&Enhance Pump 4Gal


Features

  • High-quality Materials4-gallon electric sprayer crafted from select materials that will last through several spraying seasons. Never chew up any essential organisms thanks to the diaphragm pump design. 20kg load bearing for each comfort strap with stainless steel hook
  • Dual Speed SwitchSelect the perfect spraying pressure for your battery pump sprayer at 65 psi or 95 psi with a flip of switch. High pressure gun with Viton seal plus extended threaded stainless-steel wand provide 0.65gp maximum pressure
  • 3 Hours& 78gallon OutputLithium-ion battery powered sprayer eliminate manual frustration. Spray for over three hours on one charge and over 33-feet. Simply remove the battery, charge it, and pop it back in
  • Double WaterproofOur sprayer in lawn and garden is equipped with front-facing 18V/4.9Ah Samsung lithium battery pack with indicator and overload protection. Fully sealed battery cover that clicks in for added water resistance. Fast charge in 1.5h
  • Customer Oriented ALIENTABI is a customer-centric brand. Before the sprayer is sent out, the factory will conduct a series of quality inspections on the machine, including a water leakage test, so some products will have residual water stains inside the box, which will not affect the use. If you receive the goods and think there is a problem, You can contact us and we will help you solve product problems within 24H.

Brand: ALIENTABI


Tank Volume: 4 Gallons


Color: Green


Material: Polyethylene (PE)


Product Dimensions: 14"W x 22.2"H


Brand: ALIENTABI


Tank Volume: 4 Gallons


Color: Green


Material: Polyethylene (PE)


Product Dimensions: 14"W x 22.2"H


Style: Garden


Power Source: Battery Powered


Model Name: Inventor 7


Item Weight: 15.62 pounds


Manufacturer: ALIENTABI


Country of Origin: China


Item model number: Inventor 7


Batteries: 1 Lithium Polymer batteries required. (included)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 24

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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Works so well in battery and FAST!
Size: Inventor 7 Ultra Long&Enhance Pump 4Gal
Liked the ease of filling, charging and inserting battery,, and changing the tips. Pressure is just right for good coverage but donโ€™t expect it to be a pressure washer. I use a vinegar/water solution to treat weeds and deck surface. Weeds in between driveway and carport cracks are gone due to great coverage. Green mildew and slime gone from deck (tree) surface. Quiet operation, no hearing protection needed at all. I like the low and and high flow switch. You can walk fast to get more productivity for your time. Lastly, the wand storage makes it so easy to pu away in my storage shed. I highly recommend after using pumping backpack units. ... show more
Reviewed in the United States on December 12, 2023 by Catherine
    • Makes Spraying a Snap
Size: Inventor 5 Classic 4Gal
Purchased this sprayer specifically to spray liquid aeration product on my lawn and garden. The unit was easy to put together. Just attach the wand holder with the four screws, and connect the wand to the handle. Charge the battery and you are good to go. The wide mouth on the sprayer made it easy to fill without spilling. The spray is easily adjusted with two set tips and one adjustable tip. The 4 gallon capacity makes the sprayer a little heavy, but once I placed the sprayer on a table, it was easy to put on. The sprayer was comfortable and worked well. I only used the 35 psi setting for my lawn, but tested the 65 psi and know that it can handle spraying trees. I had no leakage from the sprayer, and in all, the sprayer worked great. It was a good investment and time saver as I was able to complete my spraying job in about half the time it normally takes. I do have one tip: Be careful mixing whatever you are going to use and minimize the foam going into the sprayer. It is difficult to get out and lessens the amount of liquid that can go into the sprayer without causing a foamy mess. ... show more
Reviewed in the United States on October 13, 2022 by Vic N.
    • Backpack sprayer is great. Battery lasted 3 months with daily use.
Size: Inventor 7 Ultra Long&Enhance Pump 4Gal
I use this backpack daily in my business. It worked great and battery held charge, but suddenly the battery would only charge to 2 bars on the indicator and would only work for 15-20 minutes. I am trying to find a replacement battery to no luck. I have already purchased another backpack but would like to see if this product is still under warranty or the availability of a replacement battery. I cannot find anywhere to contact the manufacturer. ... show more
Reviewed in the United States on September 15, 2022 by Dennis
    • Great pressure
Size: Inventor 7 Ultra Long&Enhance Pump 4Gal
Very comfortable to wear. The different nozzle sizes is a plus.
Reviewed in the United States on April 1, 2024 by ericfreeman
    • Did not work.
Size: Inventor 5 Classic 4Gal
Came on for about 5 seconds with a full charged battery and never came on again. Have 5 Flowzones which has been a very reliable brand for years. They do not refund your money.
Reviewed in the United States on January 21, 2024 by Product was full, but did not have any aerosol left in the can. Just had to throw it away.
    • Versatile, easy to use battery backpack sprayer
Size: Inventor 7 Ultra Long&Enhance Pump 4Gal
Review Image by c'est la vie๐ŸŽ‰๐Ÿ˜˜ c'est la vie๐ŸŽ‰๐Ÿ˜˜
Review Image by c'est la vie๐ŸŽ‰๐Ÿ˜˜ c'est la vie๐ŸŽ‰๐Ÿ˜˜
Review Image by c'est la vie๐ŸŽ‰๐Ÿ˜˜ c'est la vie๐ŸŽ‰๐Ÿ˜˜
Review Image by c'est la vie๐ŸŽ‰๐Ÿ˜˜ c'est la vie๐ŸŽ‰๐Ÿ˜˜
The media could not be loaded. These ALIENTABI backpack comes with an 18V battery, 3 different nozzles, you can change the pressure from 65 psi or 95 psi just with a flip of the switch. Plus it makes even spot spraying the yard for dandelions an easier task. I compared this sprayer to my old 4 gallon backpack sprayer which was a pump type which wore me out way before finishing spraying, the shoulder straps on it are thicker and padded, so you really donโ€™t feel the weight. With this sprayer, itโ€™s ambidextrous. You can use either your right hand or your left hand to spray, as compared to my old one where you always had to pump with the left hand and spray with the right. Very tiring process with my old sprayer. I measured the longest distance that I could get with a full battery and the adjustable sprayer nozzle, you can spray up to 33 feet. Perfect for spraying those poison ivy vines that grow up the sides of our fence. On the video I used it to spray the flowers we have with water, also the flower beds where we are growing vegetables and peppermint, itโ€™s excellent also if you donโ€™t have a faucet near to put a hose, this makes it very easy, you can also use it to clean windows or my husband used it to clean the metal on the garage that heโ€™s going to paint in one color. But I mostly bought it to fumigate my backyard this summer for fleas from the neighborhood straight cats and also for mosquitoes which during summer are bad. Overall this backpack sprayer is the best thing since sliced bread, and it turned my four or five times yearly back breaking chore into a quick, easy task. Versatile many ways to use it. 100% recommended. ... show more
Reviewed in the United States on May 23, 2022 by c'est la vie๐ŸŽ‰๐Ÿ˜˜ c'est la vie๐ŸŽ‰๐Ÿ˜˜
    • This backpack sprayer is a beast!
Size: Inventor 5 Classic 4Gal
Review Image by Wilson Wilson
Review Image by Wilson Wilson
Review Image by Wilson Wilson
I currently own a few sprayers and I must say, this is by far the best sprayer of them all. When I took it out of the box I immediately noticed how well designed it was. The battery has an indicator of how much charge it holds which is super useful. The compartment where the battery is placed is water proofed with a rubber seal around the door which I think the little door will take force to break loose so opening and closing it numerous times won't affect it anytime soon. The battery life seems to be really good. I haven't had the sprayer for a long time, but I used it 3 times so far to spray 3,000 square feet of lawn and it still has plenty of charge so thats a win for me. I wanted a lithium ion but form factors are all unique to vendor. I use SAMSUNG and got to thinking that a charger/battery system is to expensive and the industry standard sealed lead acid battery can be purchased anywhere for cheap. The heaviest portion of the sprayer is the product and the slight extra weight of the battery is insignificant compared to the product. Long term cost wins and these batteries are proven performers. So, this is a really nice sprayer, but what about it's capability of spraying liquids? As I mentioned before, I own a few sprayers and this blows them out of the water! The stream can easily reach the top of my two story house from ground level. It is capable of putting down liquid lawn fertilizer with ease and faster. I like how far the wand extends which also comes in handy if you're spraying chemicals, keeping the mist spray as far away from you. Overall, I love this backpack sprayer. I don't think there's anything negative about it. It's well built and looks like they put lots of effort in the design. I definitely recommend it! ... show more
Reviewed in the United States on May 18, 2022 by Wilson Wilson
    • Well built sprayer
Size: Inventor 7 Ultra Long&Enhance Pump 4Gal
I have only used it a couple of times but, WOW! This thing REALLY sprays! In fact, it sprays so much so fast, you can go through a tankful in no time at all. It appears to be extremely well built and it arrived undamaged. So far, I really like it. Time will tell.
Reviewed in the United States on January 16, 2024 by John C. Vines

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