WorCraft 20V Cordless Backpack Sprayer Kit with 4.0Ah Battery Options & Charger

Spray the lawn, treat weeds, apply liquid fertilizer, and reach overhead branches — all without hand-pumping or dragging a hose. The WorCraft 20V Cordless Backpack Sprayer holds 3 gallons (12 L) and delivers consistent battery-powered pressure at the pull of a trigger. Choose a kit with one or two WorCraft 20V 4.0Ah ONE FOR ALL batteries, with a compatible 2.4A charger included with either option. A two-stage pressure switch dials between a gentle 51 psi mist for delicate plants and a stronger 72 psi stream for fence lines and hard-to-reach spots, while the telescoping metal lance extends to about 39 in (100 cm) for overhead spraying.

Choose Your Battery Package

• 1 × 4.0Ah battery + charger: a ready-to-use setup for spot treatments, smaller tasks, and partial tank fills.
• 2 × 4.0Ah batteries + charger: keep a second charged pack ready for larger yards and longer spraying sessions.

Built for Faster Yard Work

The padded harness and cushioned back support keep it comfortable through a full 3-gallon tank. An LED indicator shows battery charge at a glance so you’re never caught mid-job with a dead battery. Two included spray heads cover different application patterns, and the 24 in plastic lance handles standard ground-level spraying.

Specifications

• Voltage: 20V
• Tank capacity: 3 gallons (12 L)
• Pressure: Two-stage — 51 psi (3.5 bar) / 72 psi (5 bar)
• Lances: 24 in plastic lance; telescoping metal lance extends to approximately 39 in (100 cm)
• Spray heads: 2 included
• Weight: 7.6 lbs (3.45 kg)
• Battery platform: WorCraft 20V ONE FOR ALL
• Runtime guidance: 4.0Ah recommended for a full 3-gallon tank; 2.0Ah suitable for smaller tasks and partial fills
• Battery packages: Choose one or two 4.0Ah batteries; 2.4A charger included with both options

What's in the Box

• WorCraft 20V Cordless Backpack Sprayer
• One or two WorCraft 20V 4.0Ah ONE FOR ALL batteries, depending on the selected option
• One WorCraft 20V battery charger, 2.4A
• Telescoping metal lance, extends to approximately 39 in (100 cm)
• 24 in plastic lance
• 2 spray heads
• Instruction manual

Frequently Asked Questions

Q: Does the kit include a battery and charger?
Yes. Select either the one-battery or two-battery option. Both options include a WorCraft 20V 2.4A battery charger and one or two 4.0Ah batteries.

Q: What can I use it for?
Lawn and garden care, liquid fertilizer application, weed and pest control, and general yard maintenance. The two pressure settings handle both fine misting for delicate plants and longer-range spraying for fence lines and larger areas.

Q: Which battery should I use?
Any WorCraft 20V ONE FOR ALL battery works. The 4.0Ah is recommended for a full 3-gallon tank to ensure you have enough runtime to empty the tank without swapping batteries mid-job. The 2.0Ah works for smaller tasks and partial fills.

Q: Why choose the two-battery option?
The two-battery option gives you a charged spare for larger yards and longer spraying sessions, so you can keep working while the other pack charges.

Works Well With

This kit includes the sprayer, your selected 4.0Ah battery package, and a 2.4A charger, so you can start spraying without sourcing the core power components separately.

• WorCraft 20V 2.0Ah Battery Pack — ONE FOR ALL — suitable for smaller tasks, spot treatments, and partial fills.
• WorCraft 20V Cordless Rain Barrel Pump — Garden Irrigation — fill the sprayer tank from your rain barrel for a fully sustainable, cord-free garden care setup.
• WorCraft 40V Cordless Leaf Blower — Brushless, 597 CFM Turbo — clear the lawn and paths before spraying for better coverage and less waste.