SKU: 94064039168
battery powered backpack garden sprayer

battery powered backpack garden sprayer My4Sons M4 Battery Powered Backpack Sprayer With 18-20V Battery Upgrade

Sale price$19.78 Regular price$21.98
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

battery powered backpack garden sprayer My4Sons M4 Battery Powered Backpack Sprayer With 18-20V Battery UpgradeThe M4 is the highest rated sprayer on the market, offering the most battery options, control and reliability for all of your spraying application needs. These are custom builds and require 1 2 days to build before shipping. May take 5 7 business days after ordering to arrive. This bundle is compatible with DeWalt, Milwaukee, Makita, Black and Decker, Bosch, Hercules, and Ridgid batteries. No need to buy any extra batteries if you already own these

The M4 is the highest-rated sprayer on the market, offering the most battery options, control and reliability for all of your spraying application needs. 

These are custom builds and require 1-2 days to build before shipping. May take 5-7 business days after ordering to arrive. 

This bundle is compatible with DeWalt, Milwaukee, Makita, Black and Decker, Bosch, Hercules, and Ridgid batteries.  No need to buy any extra batteries if you already own these battery brands (18-20 volt). Maximum battery dimensions are 4.6in(117mm) L x3.2in(82mm) W x 2.9in(74mm) H.  If your battery exceeds these dimensions text Lance at 707-478-2162 to determine feasibility. (DeWalt Flexvolt 20/60, Ridgid 5 ah, and Milwaukee 8ah batteries fit with extra modifications).

**If you already own an M4 Sprayer and would like to use your current name brand portable tool batteries click here for the conversion kit: 

https://my4sons.com/collections/new-products/products/battery-base-plate-upgrade-for-dewalt-milwaukee-bosch-makita-black-and-decker-ridgid-hercules-battery-and-charger-not-included

  • An automatic, 80 PSI pump with adjustable pressure output to reach up to 36ft
  • Rechargeable Lithium Ion DeWalt, Milwaukee, Makita, Black and Decker, and Bosch Compatible Battery Options ***** Charger and battery are not included with any options******
  • Translucent tank with large-mouth opening for easy filling and screen filter to protect against dirt/debris
  • Watertight neoprene lid seal
  • Heavy-duty, reinforced hose for high temperature and high pressure
  • Heavy duty, extra-long adjustable length stainless-steel wand with flexible tip for precision application
  • Heavy-duty plastic wand with durable connectors for applying acid or bleach-based products
  • Ten different nozzles including adjustable brass cone, fan, fog, and a flexible 90 degree nozzle great for reaching those impossible to reach spots. 
  • One-piece valve handle for improved reliability and ergonomics
  • Unmatched Triple thick XXL shoulder straps for best in class comfort and safety
  • Locking trigger and on/off switch that’s accessible during use for improved ergonomics
  • New and improved quick-access battery door
  • 10 amp inline fuse integrated with the charge plug
  • Wand/nozzle Pocket for storing smaller parts and wands when not in use.

Final assembly and quality testing in the US.

READY TO USE IN SECONDS, the M4 provides a reliable application of most natural and chemical solutions including Roundup, Thomson’s Water Seal, Mark It Blue, Wet and Forget, Bora Care, etc. 

Plastic wand is compatible acids and bleaches* 

Don’t forget to check out our nozzle attachments (included)!

Price includes shipping and reflects a 10-20% discount. (UPS 3-5 day ground)

2 Year Warranty 

Now offering emergency overnight part delivery. (Does not include battery). 

Ships from the warehouse the same day if order is placed before 2PM Pacific- UPS Ground Arrives in 3-5 Business Days

Returns: If the units is unused we offer a 30 day money back guarantee not including the return shipping costs.  

For immediate assistance contact Paige (707-331-0971)

 

 

    

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 94064039168

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Donna
Los Angeles, US
★★★★★ 5
Buy
Color: Multi-colored
Best dog toys ever. My dog is aggressive chewer and they hold up well.
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Reviewed in the United States on May 12, 2026
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David Delamatta
Port Orchard, US
★★★★★ 5
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Color: 6 Pack Spiky Ball
I have a medium dog - 17lb. He loves these--chasing and bitting them. They are reliable and he truely enjoys them daily! They aren't undistructible but extremely reliable and safe. I have bought them to use on trips. Squeeker are good & make it a real treat for the dog,
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Reviewed in the United States on February 14, 2026
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Renee M
Cuba, US
★★★★★ 5
Best of Both Worlds: Plush + Squeaky Ball
Our boy loves plush toys and he loves squeaky balls, so combining the two makes this the perfect toy for him. He enjoys making the ball squeak and carrying it around by the soft plush heads, which is honestly adorable to watch. These toys work great for both our small boys and our big boy, making them a nice option for multi-dog homes. Fun, cute, and keeps everyone entertained — a big win in our house!
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Reviewed in the United States on January 20, 2026
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Cristina
Port Orchard, US
★★★★★ 4
Nice toy for dogs but my dog didn't like it
Color: 3 Pack Spiky Balls
It appears quite appealing with its varied colors. My only concern is that my dog did not seem to enjoy it, as it frequently slipped from its mouth when attempting to carry it during play time. While it is soft, but it is not as pliable as some of the other squeaky toys my dog has owned. I think because of the spikes stlyle. This might be an excellent choice for highly active and young dogs. My dog is older and tends to be quite particular about toys.
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Reviewed in the United States on December 31, 2025
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tammy i.
Lowell, US
★★★★★ 5
Loves the ball inside the toy
My dogs love these toys, they especially like when they tear the toy open and they get the ball that’s inside the red sack. They carry the red Sox in that ball around for days before actually tearing the ball out of the sack. If you sold the balls inside the red Sacks, I would buy them. I don’t know why they love it so much but they do all three of my dogs. These are the best priced and best dog toys I have found.
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Reviewed in the United States on February 5, 2026

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