HOOYEAH Portable Cordless Water Sprayer — 15 bar Pressure, 4000mAh Battery, Foldable Lightweight Washer

HOOYEAH Portable Cordless Water Sprayer is a lightweight, battery-powered handheld pressure washer that delivers up to 15 bar pressure and 40 minutes of cordless cleaning for cars, patios, bikes and outdoor gear.

Compact yet powerful, this HOOYEAH cordless pressure washer combines a 150W motor, a 4000mAh rechargeable battery, and a 5-in-1 adjustable nozzle to tackle everyday outdoor cleaning without the hassle of cables or heavy equipment. It’s designed for quick rinses and deeper foam-assisted scrubbing, folding flat for storage and weighing only 2.6 lbs so it’s easy to take to the driveway, campsite or balcony.

How strong is the cleaning power and what can it handle?

The unit produces a rated pressure of 15 bar and a flow of about 150 L/h, enough for routine washing and rinsing tasks around the home and outdoors. While it’s not a commercial-grade pressure washer, it reliably removes dust, mud and regular grime from vehicles, outdoor furniture and small hard surfaces.

• 150W motor with 15 bar peak pressure for effective rinsing
• 150 L/h water flow suitable for cars, bicycles, patios and windows
• Foam cannon option for grease and stubborn dirt
• Shower and spread spray modes for delicate surfaces

How long does the battery last and how do I recharge it?

The integrated 4000mAh lithium battery supports up to roughly 40 minutes of continuous use under normal conditions, giving you enough runtime for short to medium cleaning sessions. Recharge quickly and conveniently through the included Type-C port — the universal cable works with common chargers and power banks for easy top-ups.

• 4000mAh battery for about 40 minutes of continuous cleaning
• Type-C fast charging for broad compatibility with modern chargers
• Built-in overcharge and temperature protection for safer charging
• Recommended battery charge every 3 months for long-term storage care

What spray options and accessories come with the sprayer?

The HOOYEAH sprayer includes a 5-in-1 adjustable nozzle that twists between focused and wide patterns plus a foam pot for detergent application. This lets you switch quickly from a concentrated rinse to a gentler shower or a foam-rich wash, depending on the surface and soil level.

• Five spray modes: 0°, 20°, 20° tilt, 40° and shower
• Detachable foam cannon for thick, cleansing suds
• Filter-equipped suction that draws water from buckets or bowls
• Foldable handle and lightweight body for easy transport

Are there safety or maintenance tips I should follow?

To protect battery health, avoid using water hotter than 104°F and store the unit in a dry, ventilated spot. The sprayer includes electrical safeguards like overcharge and temperature protection, but routine maintenance — such as cleaning the filter and drying components after use — extends life and performance.

• Only use water below 104°F to protect internal components
• Charge every three months during long storage periods
• Rinse and dry attachments and filter after use to prevent clogging
• Fold handle and store in a ventilated, dry place

Who is this for: The HOOYEAH Portable Cordless Water Sprayer is ideal for homeowners, apartment dwellers, cyclists, weekend campers and DIYers who need a portable, easy-to-store cleaning tool that handles routine outdoor washing tasks. If you want cordless convenience, portable power, and versatile spray options for light-to-medium cleaning jobs without hauling a large pressure washer, this sprayer fits that use case.