Cleaning — FAQ
Are cordless pressure washers under $100 powerful enough for tough jobs?
Yes, for light to medium tasks. Models reaching 1500-1880 PSI handle patio grime and vehicle mud effectively. However, they won't replace gas units for stripping paint or deep concrete cleaning. They're ideal for maintenance cleaning, not restoration work.
How long do batteries last on budget cordless pressure washers?
Expect 15-30 minutes of continuous spraying per battery. Dual-battery kits extend this to 30-50 minutes. Runtime varies by pressure setting—using turbo mode drains batteries 40% faster. Most units fully recharge in 1.5-3 hours.
Can I use these with a bucket or lake instead of a hose?
Many models include self-priming pumps that draw from buckets, tanks, or standing water sources. Check product specs for 'self-priming' capability. You'll need a filter to prevent debris intake, and lift height is typically limited to 3-5 feet.
What's the difference between PSI and GPM in pressure washers?
PSI (pounds per square inch) measures cleaning force—higher PSI blasts tougher grime. GPM (gallons per minute) measures water volume—higher GPM rinses faster. For portable units under $100, focus on PSI (1000-1880) as GPM is typically 1.2-2.0 in this range.
Are portable pressure washers safe for washing cars?
Absolutely. Choose models with 1000-1500 PSI and use 25° or 40° nozzle tips. Maintain 12+ inches from the surface. The 6-in-1 nozzles make it easy to switch from soap application to gentle rinse, preventing paint damage while removing road grime effectively.
What warranty should I expect on sub-$100 pressure washers?
Most offer 12-month warranties covering manufacturer defects. Some extend to 18 months for batteries. Read terms carefully—damage from freezing, improper storage, or using non-approved accessories often voids coverage. Keep proof of purchase and register products online.
