MIMYTH Cordless Pressure Washer 1650 PSI

If you want to rinse a car or patio without dragging an electrical cord across the yard, this cordless washer is built around that kind of convenience. Its battery and flexible water intake make it more adaptable than a setup that depends on a nearby faucet.

It also offers three power levels, a 6-in-1 nozzle, and a foam cannon, so routine rinsing and more focused cleaning can use the same tool.

The tradeoff is that portable battery power is better suited to manageable outdoor jobs than long, demanding cleaning sessions.

Key points

The MIMYTH pressure washer is rated for up to 1650 PSI and 3.7 GPM, with a brushless motor and an LCD panel for selecting among three power levels. That range of control is useful when the surface matters: a gentler setting for rinsing a car, for example, and a more forceful spray for dirt on a driveway. The product information does not establish how it performs on every surface, so use care with delicate finishes.

The 6-in-1 nozzle switches between 0°, 15°, 25°, and 40° spray patterns, plus jet and shower settings. A foam cannon is included for applying suds before rinsing. The 23-foot hose adds reach around a vehicle or patio, while the washer can draw water from a bucket, pool, tap, or garden hose. An intake filter is intended to screen leaves, sand, and other debris when drawing from an open water source.

Keep in mind that the stated battery runtime is 20–45 minutes, and a full recharge takes about four hours. That makes planning around a defined job more sensible than expecting uninterrupted use throughout a large cleanup.

Size & fit

At under 4 lb, with a compact design and a soft storage case, this is aimed at people who want to carry cleaning gear between a garage, vehicle, or campsite without hauling a bulky frame. The stated weight can make setup and moving around a car less cumbersome, the 23-foot hose may also reduce how often you need to reposition the water source.

It makes sense if you mostly handle vehicles, bikes, windows, patios, or other everyday outdoor surfaces and value cordless access. It might not be a great match if your priority is extended, heavy-duty pressure washing or a tool with a specified, longer continuous runtime.

Tips for day-to-day use

For a car wash, connect a water source, apply foam with the cannon, then switch to a suitable nozzle pattern for rinsing. Start with a gentler setting on paint or windows rather than assuming the most concentrated spray is appropriate. For a patio or driveway, choose a stronger setting only when the surface can handle it, and work in sections so the battery’s stated runtime is easier to manage.

The intake options are handy when a faucet is out of reach, but the water source still needs to be accessible to the filter and hose. The included connectors are described for common tap fittings, including GHT or BSP slip-on connections, check the connection you plan to use before starting.

Before you decide

Can it work without a tap nearby? Yes. The product is described as drawing from a bucket, pool, or other listed water source, as well as from a tap or garden hose.

What comes with it for soap application? A foam cannon is included, alongside the 6-in-1 nozzle for different spray patterns.

How long does charging take? The listed full recharge time is about four hours. The stated working time is 20–45 minutes, so allow for recharging between jobs if your cleaning takes longer.

Final verdict

This cordless pressure washer is most compelling when mobility is the main reason to buy: cleaning a car in the driveway, rinsing patio furniture, or taking a compact washer to a campsite without relying on an electrical cord. Its multiple spray options, foam cannon, and flexible water intake add practical versatility for those jobs. For a large area or demanding work that calls for long, continuous use, a less portable setup may be a better fit.