
Sealight 6-in-1 Cordless Pressure Washer
Score: 78/100
Mimyth 5022
Score: 72/100Rankings

The SEALIGHT Cordless Pressure Washer is a highly portable, battery-powered handheld unit delivering up to 970 PSI for cleaning various outdoor surfaces. It features dual 3.0Ah lithium batteries for extended runtime and a versatile 6-in-1 nozzle system with foam capability. Ideal for users needing outlet-free cleaning in small to medium outdoor spaces.

The MIMYTH Cordless Pressure Washer is a portable cleaning device featuring a 400W brushless motor that delivers 1,200 PSI of pressure and a 3.0 GPM flow rate. It is powered by a 4.0Ah battery and includes an LCD touchscreen for speed control, along with a 23-foot hose and a 6-in-1 nozzle for versatile spray patterns. While its lightweight design and extended hose length are notable advantages, the lack of user reviews and warranty details limits confidence in its long-term reliability.
| Attribute | ![]() | ![]() |
|---|---|---|
970 psi | 1,200 psibest | |
1.2 gpm | 3 gpmbest | |
16.4 ft | 23 ftbest | |
| ↓ lower better | 1.76 lbsbest | 5 lbs |
20 v | 21 vbest | |
| ↓ lower better | 7.87 in | 2.8 inbest |
| ↓ lower better | 7.47 inbest | 10.5 in |
| ↓ lower better | 15.75 in | 8.5 inbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(3) | ||
Max Pressure (psi) | 970 psi | 1200 psi |
Flow Rate (gpm) | 1.2 gpm | 3.0 gpm |
Pump Type | Unknown | Not Specified |
General & Support(1) | ||
Warranty Length (years) | Unknown years | Not Specified years |
Features & Setup(2) | ||
Water Source Compatibility | Any Source | Not Specified |
Detergent Application | Foam Pot | Not Specified |
Power & Motor(1) | ||
Voltage (v) | 20V v | 21 v |
Design & Portability(4) | ||
Unit Weight (lbs) | 1.76 lbs | 5.0 lbs |
Width (in) | 7.87 in | 2.8 in |
Height (in) | 7.47 in | 10.5 in |
Length (in) | 15.75 in | 8.5 in |
Accessories & Reach(3) | ||
Hose Length (ft) | 16.4 ft | 23 ft |
Nozzle Types | 6-in-1 Adjustable | 6-in-1 |
Storage Features | Carry Case | Compact |

Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the SEALIGHT Cordless Pressure Washer for its exceptional portability and surprising power, noting that its 970 PSI output rivals corded models. They highlight the dual 3.0Ah batteries and included carrying case as standout features that differentiate it from competitors.
Everyday users commonly praise the cordless freedom and sufficient power for quick tasks like car washing, pet bathing, and patio cleaning. The 6-in-1 nozzle and foam pot are frequently mentioned for their effectiveness in stain removal.

