ONEVAN 20L Cordless Backpack Sprayer with Mixing Function | For Makita 18V Battery

Features

• 20L Large Capacity Backpack Design – The 20L tank reduces the need for frequent refills, allowing you to cover larger areas with less interruption. The ergonomic backpack design helps improve comfort during extended spraying tasks.

• High Flow Rate & Adjustable Pressure – With a maximum flow rate of 3.5L/min and 0.48MPA working pressure, this battery powered sprayer provides efficient coverage for watering, fertilizing, pest control, and plant care.

• Long Battery Runtime & Fast Charging – A full charge takes approximately 3–4 hours and can spray around 18–20 full tanks, offering long-lasting operation for daily garden and agricultural work.

• Mixing Function for Better Spraying Performance – The built-in mixing system helps keep liquids evenly blended, improving spraying consistency and making it suitable for pesticides, fertilizers, herbicides, and other liquid solutions.

• Multi-Purpose Garden Use – Perfect for lawn care, weed control, watering, cleaning, and various spraying applications around gardens, farms, and yards.

Specifications

• Motor Type – 775 Brushed Motor

• Voltage – 21V

• Flow Rate – 3.5L/min

• Tank Capacity – 20L

• Pressure – 0.48MPA

• Spraying Time – Approximately 8–10 minutes per 20L tank

• Charging Time – Approximately 3–4 hours

• Battery Runtime – Up to 18–20 tanks per full charge

Compatibility

• Compatible with 18V Makita B Series Lithium Batteries:

  • BL1850B, BL1840B, BL1830B, BL1430B, BL1820B

  • BL1850, BL1840, BL1440, BL1415, BL1815N

• Incompatible with:

  • Makita G Series Batteries

  • 18V Ni-CD Batteries