OEM ODM Customized Battery Knapsack Sprayer 18L/20L

Made of high-quality PP material, the tank and handle are thickened and reinforced.

After long-term use, automotive shoulder straps won’t slip or deform on the shoulders.

Massage cushion for your back is designed to provide comfort while allowing for breathability.

The encrypted filter prevents nozzle clogging.

Reinforced bottom plate dissipates heat efficiently, extending the motor lifespan

Double-covered caps can store small accessories easily.

Waterproof covers on the switch and charging port for safety.

Battery Level Display: Red = Low, Green = Full.

The charger uses high-frequency switching pulses for a three-stage charging process that enhances battery life and prevents overcharging.

The water pump has high pressure and comes in three types: reflux pump, intelligent pump (with automatic power-off), and intelligent double pump (with automatic power-off), to meet different needs. NOTE: 18L/20L AVAILABLE FOR DOUBLE PUMP.