Sun Joe Cordless Electric Pressure Power Washer w/ 2.0Ah Battery, Charger & Adjustable Nozzle, 1.5 GPM, 90W Motor - Heavy-Duty Cleaning Machine for Patios, Decks, Sidewalks & Cars, IONMAX WA24C-LTE

The Sun Joe IONMAX WA24C-LTE is a self-contained, cordless electric pressure power washer designed for outdoor cleaning tasks where standard water spigots and electrical outlets are out of reach. Built around an integrated 5-gallon water reservoir and a 24V rechargeable lithium-ion battery system, this portable cleaning machine lets you wash vehicles, clear dirt off decks and sidewalks, or tidy up cabins and campsites without dragging long extension cords or garden hoses.

At the heart of the system is a 90W motor that delivers a water flow rate of 1.5 GPM, generating steady pressure to blast away stubborn grime and loose debris. Operating the washer is straightforward thanks to the adjustable nozzle, which allows you to switch between a pinpoint jet stream for concentrated spots and a gentle fan spray for broader surfaces by simply twisting the nozzle tip. The included 2.0Ah 24V battery yields up to 38 minutes of runtime per charge, allowing complete freedom of movement. Energy conservation is managed by an integrated Total Stop System, which automatically shuts off the pump when the trigger is released to extend motor lifespan and preserve battery charge.

There are a few clear trade-offs to keep in mind based on the product design. Because the washer relies on its own 5-gallon tank, extended cleaning sessions will require refilling the reservoir as water empties. Similarly, while up to 38 minutes of runtime works well for quick tasks, larger projects may require recharging the battery mid-job. The listing also does not detail the charger's total charge time or the physical weight of the unit when filled with 5 gallons of water.

Verdict: The Sun Joe IONMAX WA24C-LTE is a convenient solution for anyone who needs mobile washing power away from traditional household utilities. Its combination of a built-in water tank, rechargeable battery, and adjustable spray makes it a dependable pick for cleaning cars, decks, sidewalks, and remote cabins.

• Power Motor: 90W
• Battery Type: 24V Rechargeable Lithium-Ion (2.0Ah)
• Maximum Flow Rate: 1.5 GPM
• Water Tank Capacity: 5 Gallons
• Maximum Runtime: Up to 38 minutes
• Nozzle Adjustment: Pinpoint jet stream to gentle fan spray
• Safety System: Total Stop System (TSS)

A great fit if you:

• Need to clean cars, patio furniture, or equipment where electrical outlets and garden hoses are unavailable
• Want a portable washer for camping trips, off-grid cabins, or remote work areas
• Prefer an easy-to-use spray nozzle that adjusts from narrow jet to wide fan spray with a simple twist

Consider something else if you:

• Require non-stop continuous water flow without needing to refill a 5-gallon tank
• Plan to tackle massive pressure washing projects that exceed 38 minutes of runtime

How long does the battery last on a full charge?
The included 24V rechargeable lithium-ion battery provides up to 38 minutes of runtime, depending on usage.

Do I need to connect this pressure washer to a garden hose?
No, it features a built-in 5-gallon water capacity tank, making it completely portable for locations without direct water access.

How do I change the spray pattern?
You can adjust the spray by twisting the nozzle to switch between a focused pinpoint jet stream and a broader gentle fan spray.

How does the Total Stop System work?
The Total Stop System automatically powers off the pump whenever you let go of the spray trigger, which conserves battery energy and reduces wear on the motor.