Will the 5 amp hour batteries work with this or must you use the 2 amp hour batteries?

5 amp batteries should work…. So should flex volt batteries.

Can this sprayer be used to seal fresh concrete?

I would not use this for sealer..use a cheap one, or buy one the is made for chemicals

can I use round up in it?

Yes you can put what ever you want in it.

What is the psi that is generated from this sprayer?

The box says 90 "max" psi, with ** asterisks that seem to depend on which nozzle you use.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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DEWALT 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah)

DEWALT 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah)

Product ID: 725106670

Details

Brand
DEWALT
Color
yellow
Material
Stainless hose
Recommended Uses For Product
Garden Spray
Tank Volume
4 Gallons

💧Variflo adjustable flow tech

🔋20V MAX Lithium-ion power

🛡️Triple filtration system

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฿87622

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Spray Smarter, Work Stronger — The Future of Yard Care is Here!

BUILT TO ENDURE - Durable nylon-reinforced 50-inch hose resists twisting and chemical wear with Viton seals.
PRECISION FLOW CONTROL - Variflo technology lets you dial in the perfect spray pattern and rate for every task.
ERGONOMIC ALL DAY COMFORT - Deluxe padded harness and adjustable hip strap reduce fatigue during extended use.
VERSATILE NOZZLE KIT INCLUDED - Multiple tips stored on-board for seamless switching between weed control, feeding, and pest management.
EFFORTLESS POWER ZERO PUMPING - Lithium-ion battery delivers cordless freedom and longer runtime for faster job completion.

The DEWALT 190681 20V MAX 4-gallon cordless backpack sprayer combines powerful lithium-ion battery technology with Variflo adjustable flow and a triple filtration system to deliver efficient, clog-free spraying. Designed for professional comfort with padded harnesses and chemical-resistant components, it’s built to handle diverse outdoor applications with ease and durability.

Specifications

ASIN	B09TB8NSZY
Brand Name	DEWALT
Color	yellow
Customer Reviews	4.6 4.6 out of 5 stars (249)
Global Trade Identification Number	00841688006478
Hose Length	50 Inches
Included Components	Backpack Spray, 20V* Li-ion Battery and Charger
Item Dimensions W x H	25.4W x 57.2H cm
Item Type Name	DEWALT 20V * Lithium-Ion Battery Operated Backpack 4 Gallon
Item Weight	17.79 Pounds
Manufacturer	The Fountainhead Group Inc
Manufacturer Part Number	190681
Material Type	Stainless steel, durable nylon reinforced hose
Model Name	DEWALT 20V * Lithium-Ion Battery Operated Backpack 4 Gallon
Model Number	DXSP190681
Power Source	Battery Powered
Recommended Uses For Product	Garden Spray, Pest Control, Sanitizing, Weed Control
Style Name	Knapsack
Tank Volume	4 Gallons
UPC	841688006478
Unit Count	1.00 Count

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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