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Field King 190515 Professionals Battery Powered Backpack Sprayer, 4 gal

4.4 4.4 out of 5 stars 1,141 ratings

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Sprayer

Purchase options and add-ons

Brand Field King
Tank Volume 50 Gallons
Color White
Material Alloy Steel
Item Weight 14.2 Pounds

About this item

  • No pumping required while using with liquids and water soluble solutions
  • Up to 4 hours of spray duration on a single charge or 50 gallons of liquid (with 8002 nozzle)
  • 18 volt Lithium-Ion 2.1 Ah Battery charges in 3.5 hours (charger included). interchangeable Battery system.
  • Pre-set spraying pressure at 40 psi, 0.2 GPM, for typical landscape applications (with 8002 nozzle)
  • Powder-coated Steel frame for durability and chemical resistance
  • Fully padded back harness for all day spraying comfort
  • Triple filtration system prevents clogging during use and enables pump longevity

Customer ratings by feature

Comfort
4.4 4.4
Easy to use
4.2 4.2
Battery life
4.0 4.0
Durability
3.9 3.9

Frequently bought together

$199.99
Get it as soon as Sunday, Mar 31
In Stock
Ships from and sold by Amazon.com.
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$13.18 ($0.82/Fl Oz)
Get it as soon as Sunday, Mar 31
In Stock
Sold by Jamlyn-Supply and ships from Amazon Fulfillment.
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$13.99 ($1.75/Fl Oz)
Get it as soon as Sunday, Mar 31
In Stock
Sold by Bluewater Chemgroup and ships from Amazon Fulfillment.
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Field King 190515 Professionals Battery Powered Backpack Sprayer, 4 gal
Field King 190515 Professionals Battery Powered Backpack Sprayer, 4 gal
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Price-9% $199.99
List:$219.99
$146.49$242.99$199.95$89.99$79.99
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it Apr 1 - 5
Get it as soon as Sunday, Mar 31
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Customer Ratings
Easy to use
4.2
4.5
4.5
4.3
3.6
4.2
Battery life
4.0
4.4
4.7
4.0
3.8
4.3
Comfort
4.4
4.4
4.0
4.3
4.1
Value for money
3.7
4.4
3.1
3.4
4.0
Easy to assemble
4.7
4.6
3.2
2.7
Sold By
Amazon.com
Amazon.com
J Distributing
Alientabi CO.,LTD
Amazon.com
WOEKBON
tank volume
50 gallons
4 gallons
2.5 gallons
4 gallons
4 gallons
power source
Battery Powered
Battery Powered
Battery Powered
Battery Powered
Battery Powered
Battery Powered
material
Alloy Steel
Polypropylene (PP)
Plastic
Polyethylene (PE)
High Density Polyethylene (HDPE)
number of items
1
1
1
style
Sprayer
Backpack
Knapsack
Garden
4 Gal
Compact

From the manufacturer

battery powered backpack sprayer

Field King Battery Powered Backpack Sprayer

Features

Lithium-ion Battery

Battery compartment

Shoulder harness

190515

18 Volt, 2.1 Ah Battery

Provides up to 4 hours spray time and 50 gallons spray volume per charge.

Concealed Battery Compartment

Protects battery from impact and fluid exposure.

Harness Provides All Day Comfort

Fully padded back harness with adjustable padded straps, waist belt and chest cinch strap for all-day comfort.

No Pumping Required

For use with liquids and water-soluble solutions like herbicides, insecticides, and fungicides.

shutoff

Viton seals

181870 Nozzle Parts Kit

wand storage

Professional Shut-off

Lockable shut-off to reduce hand fatigue; a nickel-plated brass poppet for strength and precision; and an easy-to-clean, in-line filtration system.

Viton Seals and Gaskets

Engineered to provide maximum chemical resistance.

6 Nozzles for Ultimate Versatility

Adjustable brass nozzle easily adjusts from solid stream to fine mist for a variety of applications. Low volume flat fan (yellow) for foliage or confined areas. High volume flat fan (red) for broad coverage of large areas like lawns. Foaming nozzle (black) delivers better weed removal results.

Integrated Carry Handle and Wand Storage

Built-in carry handle and wand storage for easy transportation.

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here. [PDF ]

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Field King 190515 Professionals Battery Powered Backpack Sprayer, 4 gal


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Product guides and documents

Product Description

The Field King pro Max 190515 lithium-ion battery powered 4 gallon backpack sprayer consists of an ergonomic design modeled after the existing Field King 190328 no-leak pump backpack sprayer. With integrated battery storage, this design ensures the equipment is protected from the elements & liquids during filling & spraying. With the 24 foot vertical spray height, this easily cleanable & maintainable sprayer is ideal for professionals applying herbicides, insecticides, fungicides, fertilizers & other water-based chemicals in hard to reach areas. With 4 hours of spray time andup to 50 gallon sprayer volumeper charge, this sprayer is perfect for Weed prevention, Weed remediation, & pest control.

Customer reviews

4.4 out of 5 stars
4.4 out of 5
1,141 global ratings

Customers say

Customers like the ease of use, battery life, and durability of the pump sprayer. For example, they mention that it makes spraying very convenient, the battery lasts through multiple tanks, and that the design and quality is very nice. That said, some complain about the pressure and disagree on performance, value, leakage, and quality.

AI-generated from the text of customer reviews

97 customers mention91 positive6 negative

Customers find the pump sprayer easy to use. They say it's well built, makes spraying very convenient, and is better in every way. They also say it sprays just as good as other units in the same price range. Overall, customers say it is a great backpack sprayer that is easy to put together and use.

"...Definitely makes spraying weeds easier on my larger lot.The good:..." Read more

"...The sprayer kept-up just fine but after 4-5 seconds you will notice a reduction in pressure and it starts 'falling-off', after 8-10 seconds you're..." Read more

"...Good battery life, hose length, spray valve, nozzle and general build quality." Read more

"This is easy to put together and use. I didn’t even open the instructions for assembly or use. It’s pretty straightforward...." Read more

90 customers mention64 positive26 negative

Customers like the battery life of the pump sprayer. They say it lasts through multiple tanks, never faltered, and is reliable. Customers also say it saves time and energy, improves efficiency, and makes the job faster and more effective.

"...an acre of just weed areas alone on my property this really saves me time and energy...." Read more

"...much worked non-stop each day for 6 hours and the battery never showed any signs of weakening...." Read more

"Battery died after 6 months. Its a $75 battery. They are supposed to last longer than this...." Read more

"...Good battery life, hose length, spray valve, nozzle and general build quality." Read more

53 customers mention46 positive7 negative

Customers like the durability of the pump sprayer. They say it's well-made, stable, and reliable. Customers also mention that the parts have been good.

"...The wand has a locking mechanism for continuous sprayingSeems sturdily builtThe bad:..." Read more

"...Good battery life, hose length, spray valve, nozzle and general build quality." Read more

"...Just upgrade to a stainless steel one, they're cheap and durable. Lastly, I HIGHLY recommend teejet nozzle upgrades...." Read more

"...I haven't had it long, but it seems well made...." Read more

132 customers mention78 positive54 negative

Customers are mixed about the performance of the pump sprayer. Some mention that it works very well, making the job faster and more effective. However, others say that it still wouldn't work, the pump did not work when they first tried it, and it's underpowered.

"...This proved to be incredibly more production and faster working through the orchard...." Read more

"...Seems sturdily builtThe bad:You can't quite fill it up to the full 4 gallon mark or it overflows in the real world..." Read more

"...It’s pretty straightforward. It works well and sprays a good with the different tips which I thought were fine...." Read more

"...Makes the job faster and more effective.Buy this backpack sprayer!!..." Read more

28 customers mention15 positive13 negative

Customers are mixed about the value of the pump sprayer. Some mention it's good value for the money, and much cheaper than other battery sprayers. However, others say that it'd be a waste of money.

"...Buy this backpack sprayer!! Upgrades are extremely cheap yet using the stock parts will be perfect to allow you to get used to the exceed power of a..." Read more

"...All in all this is a great backpack sprayer. This is a little bit on the costly side but you’re really not gonna get anything better then this...." Read more

"Well built unit. Made spraying very convenient. Good value for the money. Decent variety of nozzles come with the unit...." Read more

"...The chapin is a waste of money!" Read more

25 customers mention12 positive13 negative

Customers are mixed about the leakage of the pump sprayer. Some mention that it has no leaks at all, while others say that it started leaking from the bottom after a months use. The seals and washers are commercial grade and made to serve. Thoughtfully built, some customers say that the machine leaks the iron solution out of the tank, onto their clothes, and onto the floor.

"...It doesn't leak, it's very quiet and it's comfortable with it's wide straps and harness...." Read more

"...They sent me another one free but it also began leaking in time...." Read more

"I work for Terminix and use these things every day. This one doesn't leak out the top, an amazing feat for a battery-operated sprayer...." Read more

"...The machine leaked the iron solution out of the tank, onto my clothes, and onto the concrete, causing a few unsightly stains...." Read more

18 customers mention7 positive11 negative

Customers are mixed about the quality of the pump sprayer. Some mention that it's a quality product and doesn't have to constantly pump, while others say that it simply went kaput. The Hudson tank failed in less than a year, and the inside hose broke. Attempts to contact customer service went unanswered.

"...I used both sprayers everytime I sprayed. In less than a year the Hudson tank failed...." Read more

"...Battery operated!!! No more pumping!Battery appears to last a long time...." Read more

"...Use it for 3 times and the pump no longer works. I wanted to know if I have any guarantees from Amazon or the Store. Thank You Very Much" Read more

"...is that I purchase this sprayer to use liquid fertilizer and it does clogged a lot depending on the viscosity...." Read more

18 customers mention4 positive14 negative

Customers are dissatisfied with the pressure of the sprayer. They mention that it loses pressure immediately, has a weak pump, and does not hold any pressure to spray. Some say that the spray does not consistently go to the bottom.

"...sprayers were going for more then 5-6 seconds I did notice the pressure reduced and I wasn't get as much a mist/spray but instead more streaming...." Read more

"...to about a gallon, if you are not perfectly vertical it will not build up to pressure and the pressure will be low...." Read more

"...No pressure in tank. Trust me I’ve done everything right. Then I read a review by someone else...." Read more

"...The shoulder straps were very comfortable. The pressure was maintained the entire time of spraying with no drop offs except for when the herbicide..." Read more

Spray wand & nozzles
5 Stars
Spray wand & nozzles
Field King killed it with an affordable battery backpack sprayer. I CAN NOT complain the operation of the pump, battery and the tank. Plus very comfy! I used it for everything...mirco nutrients, iron apps, fertilizer and weed control (just make sure you rinse it out after every app 😉)Do expect an upgrade of the wand though, it's made out of plastic and will bend when secured to top clip. Just upgrade to a stainless steel one, they're cheap and durable. Lastly, I HIGHLY recommend teejet nozzle upgrades. Makes the job faster and more effective.Buy this backpack sprayer!! Upgrades are extremely cheap yet using the stock parts will be perfect to allow you to get used to the exceed power of a battery backpack sprayer. Keep it green and weed free y'all!!
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Top reviews from the United States

Reviewed in the United States on March 25, 2019
Style: SprayerVerified Purchase
44 people found this helpful
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Reviewed in the United States on May 22, 2020
Style: SprayerVerified Purchase
14 people found this helpful
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Reviewed in the United States on September 15, 2023
Style: SprayerVerified Purchase
Reviewed in the United States on June 2, 2021
Style: SprayerVerified Purchase
3 people found this helpful
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Reviewed in the United States on July 10, 2022
Style: SprayerVerified Purchase

Top reviews from other countries

The Happy Hippy
5.0 out of 5 stars Rubber seal not fitting properly
Reviewed in Canada on September 22, 2023
Style: SprayerVerified Purchase
Customer image
The Happy Hippy
5.0 out of 5 stars Rubber seal not fitting properly
Reviewed in Canada on September 22, 2023
Absolutely love the sprayer I had been hand pumping for too many years great battery life over all a super great product.one small issue is that the rubber on the top seal doesn't fit snugly it seems to be a bit bigger than it should be which makes taking the top off and screwing it on a bit difficult .as well a spot where the fluid can leak out if it's jostled around a bit..
Images in this review
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Customer imageCustomer image
NJHorn
5.0 out of 5 stars So much better than a manual backpack pump
Reviewed in the United Kingdom on July 19, 2022
Style: SprayerVerified Purchase
agel
5.0 out of 5 stars Excellent help
Reviewed in Canada on October 2, 2023
Style: SprayerVerified Purchase
Five Star One
5.0 out of 5 stars Good quality sprayer that pumps easily and maintains pressure.
Reviewed in Canada on March 3, 2024
Style: SprayerVerified Purchase
Garny K.
4.0 out of 5 stars Over all I like it, but I need full pressure all the time.
Reviewed in Canada on August 20, 2022
Style: SprayerVerified Purchase
4 people found this helpful
Report