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The Kärcher SE 3-18 Compact is a battery-powered spray-extraction cleaner for carpets, upholstery and car seats. It runs on Kärcher's 18V Battery Power platform, so it shares packs with the brand's cordless tools, and it weighs about 7.9 lb with a 6.2 ft hose and telescopic tube. Unlike corded carpet cleaners it has no mains cable and no long run time, so it suits spot cleaning and small rooms rather than whole-house deep cleaning. Reviewers like the convenience and portability but note the modest tank, the need to buy the battery separately on some versions, and the limited runtime per charge.
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Lowest price we've seen: $197.51 on Nov 11 at Tiny Lux. Tracked across 1 store since Nov 11.
Owners treat it as a convenient spot cleaner rather than a whole-room machine. They praise the cordless freedom and how well it lifts stains from upholstery and car seats, but complain about runtime, the small tank and the extra cost of batteries.
The Kärcher SE 3-18 Compact is a battery-powered wet and dry vacuum cleaner. It runs on an 18 V Li-Ion battery system and has a 200 W motor.
It has a 0.77 gal dust bin and a 6.2 ft hose. A telescopic tube is included. The unit weighs 7.9 lb and produces 70 dB of noise.
