MIMYTH Cordless Pressure Washer 1500 PSI — 21V Battery Portable Power Washer with Brushless Motor & 6‑in‑1 Nozzle

The MIMYTH Cordless Pressure Washer is a lightweight, battery-powered 1500 PSI brushless portable cleaner built to wash cars, patios, windows, and outdoor surfaces without a cord.

This compact, battery-operated pressure washer pairs a 3820 pure-copper brushless motor with a 21 V rechargeable battery to deliver up to 1500 PSI and roughly 30–40 minutes of runtime. Designed for mobility, it draws water from taps, buckets, pools, or natural sources and includes a 23-foot heavy-duty hose, a 6-in-1 adjustable nozzle, and a foam cannon so you can clean vehicles, garden furniture, stone, and siding from wherever you park or store it.

How powerful is this cordless washer for routine vehicle and patio cleaning?

The brushless motor and 400 W output provide strong cleaning power while keeping the unit compact and efficient. An LCD panel offers three modes so you can switch between lighter rinses and deeper cleaning without wasting battery life.

• Up to 1500 PSI cleaning pressure for routine dirt, grime, and light stains
• 3820 pure-copper brushless motor improves efficiency and longevity
• Integrated LCD with three adjustable cleaning modes for control
• 400 W peak cleaning force suitable for cars, patios, windows, and siding

What water sources and connections does it support?

The MIMYTH cordless washer flexibly accepts water from taps, garden hoses, buckets, pools, or natural bodies of water thanks to its weighted intake filter and multiple connectors. Quick-connect fittings and included adapters make setup fast whether you attach to a faucet or draw from a container.

• Weighted intake filter for bucket, pool, river, or creek use while filtering debris
• GHT/BSP slip-on faucet connector and direct hose adapter included
• Quick-connect design speeds assembly and swapping of nozzles
• Works with standard garden hoses or independent water sources

Which spray patterns and accessories come with the unit?

A reinforced 6-in-1 nozzle and a foam cannon give you precise spray options from pinpoint jets to wide rinse patterns. The kit arrives complete with essential accessories so you can start washing right away without hunting for extras.

• 6-in-1 nozzle: 0°, 15°, 25°, 40°, jet and shower spray modes
• Foam cannon for detergent application and deeper degreasing
• 23-ft kink-resistant heavy-duty hose for extended reach
• Full accessory kit: battery, charger, adapters, valve, filter, case, manual

How long will the battery last and how portable is the washer?

The included 21 V battery delivers around 30–40 minutes per charge depending on mode and load, and recharges in about four hours. Weighing under 4 lb with a compact design and soft, water-resistant storage case, the unit is easy to carry, store, or tuck into an RV trunk.

• 21 V battery-management system stabilizes current and reduces heat
• Approximately 30–40 minutes runtime on a single charge
• Full recharge in about four hours with the supplied fast charger
• Lightweight under 4 lb and fits the included soft case for travel

Who is this for? The MIMYTH Cordless Pressure Washer suits homeowners, RV and boat owners, cyclists, and detailers who need portable cleaning power without a cord. It’s ideal when access to an electrical outlet is limited or when you want a compact kit that covers vehicle washes, patio upkeep, window rinsing, and occasional outdoor stain removal. If you need a travel-ready, battery-powered solution with adaptable water-source options and a complete accessory set, this unit provides a balanced mix of power, reach, and convenience.