GRIONE Battery Backpack Sprayer Compatible with DEWALT 20V MAX (No Battery) — 4.2 gal, 100 PSI, Visible Level

The GRIONE battery backpack sprayer is a 4.2-gallon, battery-compatible electric garden sprayer that delivers up to 100 PSI for misting, spraying, and targeted weed control.

This cordless backpack sprayer is designed for homeowners and pro landscapers who need longer run-times and easy control across lawns, gardens, and yards. It accepts DEWALT 20V MAX batteries (battery not included) and provides a visible water level, adjustable pressure control, and multiple wand and nozzle options for a range of outdoor tasks.

How powerful is this sprayer for tackling thick weeds or long-range spraying?

The GRIONE unit reaches up to 100 PSI, allowing you to switch between a fine mist and a concentrated jet depending on the task. The pressure knob makes on-the-fly adjustments simple, so you can shift from delicate foliar feeding to forceful weed treatments without changing equipment.

• Max pressure: 100 PSI for strong, long-range streams
• Adjustable knob for precise pressure tailoring
• Multiple nozzle types for fan, cone, and jet patterns

Will it run on my existing DEWALT 20V batteries, and is it safe to use?

Yes — the sprayer is built to work with DEWALT 20V MAX batteries (DCB200–DCB206 series), giving you cordless freedom if you already own compatible packs. Low-voltage protection is included to stop the pump before battery damage, and the sealed design reduces leaks and spills for safer handling.

• Compatible with DEWALT 20V MAX battery models DCB200–DCB206
• Low-voltage cut-off protects batteries from over-discharge
• Leak-proof seals to prevent drips and chemical exposure

What spraying options and accessories come with the sprayer?

This model ships with two wands — a 22.4-inch fiberglass wand and a 32-inch extendable stainless-steel wand — plus six interchangeable nozzles for different spray patterns. Those components make the unit flexible enough for garden foliar sprays, targeted weed treatments, or rinsing surfaces.

• Two wand lengths: 22.4" fiberglass and 32" extendable stainless steel
• Six nozzle types for fan, cone, and jet outputs
• Ergonomic handle with lock-on button for continuous spraying

How much liquid can it hold and how easy is refilling/monitoring?

The tank holds 4.2 gallons, reducing the frequency of refills for medium-to-large jobs, and features a wide mouth for easy pouring and cleaning. A built-in visible water level strip lets you check remaining fluid without removing the lid, saving time during extended work sessions.

• 4.2-gallon heavy-duty tank for extended use
• Wide opening simplifies filling and cleaning
• Visible level indicator for quick fluid checks

Who is this for: The GRIONE 4.2-gallon battery backpack sprayer is ideal for homeowners maintaining lawns and gardens, small-scale landscape contractors, and anyone who wants a portable, high-pressure sprayer that pairs with DEWALT 20V batteries. It suits tasks such as weed control, fertilizer or pesticide application, car washing, and other outdoor rinsing jobs — provided you follow label directions for any chemical used. The unit includes a 1-year warranty and 24/7 customer support for added peace of mind.