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EGO Power+ 4 Gallon Cordless Backpack Sprayer, Battery and Charger not Included - BSP3500

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Mar 2
Order within 11 hours and 44 minutes
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Features

  • Brushless motor delivers up to 350 PSI for a powerful and even spray, no pumping required
  • Wand-integrated adjustable pressure knob delivers total pressure and flow control
  • Includes adjustable cone, foaming, fan, and shower nozzles
  • Premium back padding and waist support straps for advanced ergonomics
  • Delivers up to 0.6 GPM flow rate
  • Translucent 4-gallon tank for fill line visibility
  • IPX4-rated weather-resistant construction
  • Compatible with all EGO 56V ARC Lithium batteries (available separately)
  • For agricultural and horticultural use only
  • 5-year limited tool warranty

Description

The EGO POWER+ 4 Gallon Backpack Sprayer delivers up to 350 PSI for a powerful and even spray, no pumping required. The cordless backpack sprayer features an adjustable pressure dial on the wand for easy pressure and flow control with a maximum flow rate up to 0.6 GPM. Four nozzles are included for a variety of applications from herbicides and pesticides to fertilizers. Premium back pads and waist support straps allow comfortable use over extended periods. Its 4-gallon tank is translucent for visibility to the fill level. The EGO POWER+ 4 Gallon Backpack Sprayer is compatible with all EGO POWER+ ARC Lithium™ batteries (available separately) to deliver Power Beyond Belief™.

Brand: EGO Power+


Power Source: dc


Color: Black


Item Weight: 16.72 Pounds


Product Dimensions: 15.82"L x 10.3"W x 23.21"H


Tank Volume: 15 Liters


Maximum Flow Rate: 0.6 Gallons Per Minute


UPC:


Brand: EGO Power+


Power Source: dc


Color: Black


Item Weight: 16.72 Pounds


Product Dimensions: 15.82"L x 10.3"W x 23.21"H


Tank Volume: 15 Liters


Maximum Flow Rate: 0.6 Gallons Per Minute


UPC: 195532102688


Item Weight: 16.72 pounds


Manufacturer: EGO Power+


Item model number: BSP3500


Batteries: Lithium Ion batteries required.


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Mar 2

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


  • Yes it's a bit heavy but worth its weight
Like any backpack sprayer this is heavy when full. I dont use it as a backpack, I strap it to the seat of my mower and ride around to do the spraying. It has plenty of power, hasn't clogged once and runs forever on one 6ah battery. The larger capacity and the fact that I don't have to manually pump it make it perfect for pesticide application on the 5 acres I apply to. Usually about 5 refills on the tank does what I need, and runs about 1 bar down on the battery's meter. At a fraction of the cost of 1 application by a commercial company, this will save me a fortune on my applications. ... show more
Reviewed in the United States on September 30, 2025 by Dan

  • Never going back to a pump sprayer!!
This thing is great! It can run as quickly or as slowly as you need it to (pressure wise). I made the mistake of ramping it up in pressure on my first use and blew through 2 gallons of poison in minutes. So when I refilled to 4 gallons and lowered the pressure to about level 3 it last much longer and covered everything I needed it to. I’ve used it with poisons and weed killers. Very effective and 10x better than a manual pump. I have a few 10ah ego batteries and you’ll get many refills out of each charge. I will say it’s pretty dang heavy with 4 gallons in it, but that’s to be expected. Go fill up a 5 gallon bucket with water and you’ll be close to the weight of the unit, battery, and 4 gallons of liquid. Luckily you don’t have to put 4 gallons in, so if it’s too heavy just fill with 1 gallon at a time. :) ... show more
Reviewed in the United States on June 11, 2025 by Brad

  • Expensive but worth it!
Extremely well made product. Very easy to use as well. Comfortable backpack style and works as designed. Coupled with the Ego battery, it will run for a long time. You can spray more than you ever needed to before the battery dies. The only downfall is that it HAS TO HAVE the Ego battery which is expensive but worth it since it works with ALL other Ego products. ... show more
Reviewed in the United States on August 19, 2025 by Jbahn

  • Powerful and good machine
Machine works very well. Seems to work at least as quickly as my gas powered unit that delivers more water. Good quality construction. I would recommend
Reviewed in the United States on December 13, 2025 by J. T.

  • Great investment for yard maintenance
Great Great Product. Best investment on yard maintenance. It made things so easy and saved so much time for me. I am in and out so quick and quality of spray is so high. As alwyas EGO provided another top of the line product. Yes it might be more expensive than other products but it well justifies its value. I was paying so much money to these corporates to spray for me, not I paid a fraction of that, and can spray high quality products on my yard without any problem. ... show more
Reviewed in the United States on October 10, 2025 by Alireza

  • Power lasts
Amazing power and capacity. Works great.
Reviewed in the United States on December 16, 2025 by Kyle R. Arnold

  • Big man approved.
Finally took the sprayer out of the box. I was impressed with the quality and the actual fit of the machine in my back. I am 6’3” and 320 and it fit without issue. Product seems of high quality as was expected.
Reviewed in the United States on January 29, 2026 by Jeff Mays

  • Nice
Works great as advertised
Reviewed in the United States on January 1, 2026 by Thomas Family

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