ALIENTABI 4 Gallon Battery Backpack Sprayer, Dual 65/95 PSI Pressure with Removable Battery and Ergonomic Harness

ALIENTABI 4 Gallon Battery Powered Backpack Sprayer is a cordless electric sprayer with a removable rechargeable battery, dual-pressure pump (65/95 PSI), and ergonomic padded harness for extended garden and property use.

This battery-operated backpack sprayer combines a medium-capacity tank with a high-efficiency pump and user-focused comfort features so you can spray lawns, gardens, fences, and outdoor surfaces without tiring from hand-pumping. Designed to run continuously for hours on a single charge and to deliver adjustable pressure for different tasks, the unit is built for homeowners, landscapers, and small-scale property managers who need a reliable, portable spraying solution.

How long will the battery run and how quickly does it charge?

The sprayer supports extended operation: expect over three hours of continuous spraying per full charge and coverage up to roughly 78 gallons. The battery is removable for convenient charging and reaches a usable charge in approximately 1.5 hours, minimizing downtime between jobs.

• Over 3 hours continuous runtime on one charge
• Up to about 78 gallons sprayed per charge
• Fast recharge in roughly 1.5 hours
• Detachable battery for off-unit charging

What pressure settings and spray performance can I expect?

You can switch between two pressure levels (65 PSI and 95 PSI) to match different spraying needs, from gentle misting to higher-force application. The pump is fitted with durable seals and an extended stainless steel wand to maintain steady output and resist wear.

• Dual-speed control: 65 PSI for wider coverage, 95 PSI for targeted spray
• Viton-style sealing for improved chemical resistance and longevity
• Stainless-steel wand with threaded connection for secure targeting
• Maximum flow performance around 0.65 gpm for efficient application

Is the sprayer comfortable and easy to use for long jobs?

Comfort was prioritized with broad, thickly padded shoulder straps and an ergonomic handle to reduce fatigue during extended sessions. The trigger includes a lock mechanism to relieve hand strain, and the harness design helps distribute weight evenly across the back and shoulders.

• Wide padded straps for even weight distribution
• Ergonomic trigger handle with fatigue-locking feature
• Lightweight design relative to tank capacity for easier carry
• Simple battery removal and reinstallation for convenience

What kinds of jobs and liquids is this unit suitable for?

This 4-gallon electric backpack sprayer is versatile for many outdoor tasks, including applying fertilizers, herbicides, insecticides (per label instructions), and cleaning solutions to surfaces. It fits both routine lawn care and spot-treatment needs on small farms, gardens, or around larger properties, but always follow the chemical manufacturer’s directions and local regulations.

• Garden and lawn treatments like fertilizers and weed control
• Pest management solutions when used according to labels
• Surface cleaning and outdoor sanitizing with compatible fluids
• Small agricultural and greenhouse applications

Who is this for: The ALIENTABI 4 Gallon Battery Backpack Sprayer is aimed at homeowners with medium-to-large yards, professional landscapers doing repeat treatments, and small farm operators who want cordless convenience without the back strain of manual pumps. If you need adjustable pressure, multi-hour runtime, and a comfortable harness in a portable package, this unit delivers practical performance and field-focused durability. ALIENTABI inspects each sprayer before shipping and provides customer support if you encounter issues or residual moisture in the box from factory testing.