100Bar Portable Car Washer 21V Lithium Battery Spray Gun

Meet the 100Bar Portable Car Washer 21V Lithium Battery Spray Gun from DWiusty — a compact, cordless cleaning powerhouse designed for car lovers, homeowners, and gardeners alike. Powered by a 21V Makita-compatible battery and a brushless motor, this high-pressure washer delivers professional-level cleaning without tangled cords or bulky equipment.

With a maximum product pressure of 100 Bar and a robust flow rate of up to 10 L/min, it blasts away dirt on cars, bikes, patios, and garden tools while remaining safe to use on everyday surfaces. The waterproof design provides water and electricity isolation for safer operation, and advanced temperature protection automatically shuts the unit down if overheating or overload is detected, helping prevent damage and prolonging life.

Two water inlet options — self-priming from a bucket or cola bottle and faucet connection — make water sourcing effortless wherever you are. The 5-meter hose and adjustable spray patterns let you tailor the spray for delicate plant care or heavy-duty dirt removal, while the foam tank and extension accessories expand cleaning versatility.

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Benefits & Tips

• Effortless car washing: Use the high-pressure setting with the adjustable nozzle to lift dirt quickly, then fine-tune for a scratch-free finish.
• Garden and outdoor cleaning: Perfect for watering plants, cleaning patios, and spraying pesticides or cleaning tools with the right spray pattern.
• Flexible setup: Self-priming water intake or faucet hookup, plus a 5 m hose and foam tank for extended reach and thorough cleaning. Remember to let the battery cool between longer cleaning sessions to extend life.

Product specifications

• Brand: DWiusty
• Model: 100Bar Portable Car Washer 21V Lithium Battery Spray Gun
• Origin: Mainland China
• Motor: Brushless
• Material: ABS and copper
• Power: 600W
• Water pressure: 4.9 MPa
• Product pressure: 100 Bar
• Max flow rate: 10 L/min
• Spray stroke: 6–12 meters
• Water pipe length: 5 meters
• Water source: Bucket/self-priming and faucet
• Power supply: Makita battery
• Battery capacity: 3000 mAh (1500 mAh × 2)
• Battery life: About 15–20 minutes in medium to high gears
• Included items: Water gun, battery × 2, charger, 5 m water pipe, adjustable nozzle extension rod, filter, foam tank
• Key safety features: Waterproof isolation, automatic temperature protection, and overload shutdown for safety

Package includes:

• Water gun
• Battery x2
• Charger
• 5-meter water pipe
• Adjustable nozzle extension rod
• Filter
• Foam tank

Warnings/Reminders

• The unit features temperature protection and will automatically shut down if overheating or overload is detected.
• Two water inlet methods (self-priming and faucet) provide flexible water sourcing for convenient use in different locations.
• Simple installation: all interfaces can be quickly inserted and installed.