<h4 class="product-detail-title">Description</h4><div class="product-detail-text"><ul class="product-detail-attribute-value"><li><iframe width="420" height="315" src="https://www.youtube.com/embed/iVX9a4PY7dQ" frameborder="0" allowfullscreen></iframe>The Kärcher FC 4-4 Battery Set 4B Duo makes floor cleaning easier than ever. Everyday dry and wet dirt is removed in just one step – with no need for vacuuming beforehand. Thanks to the powerful 4 V Kärcher Battery Power exchangeable batteries, you can clean up to 90 m² per charge and enjoy maximum flexibility. With the Duo fast charger, two batteries can be charged simultaneously in just 70 minutes, and thanks to the four supplied batteries, cleaning is uninterrupted. The FC 4-4 impresses with its hygienic two-tank system, two cleaning modes for different floor types, and an extra-quiet operation of just 57 dB. Ideal for all hard floors – from parquet to tiles.FeaturesAll-in-one cleaningThe FC 4-4 removes dry and wet dirt in a single step. The integrated coarse dirt pick-up technology saves up to 50 % time by eliminating pre-vacuuming. Thanks to the hair filter, hair is also easily collected, even right up to the edges.20 % cleaner than a mopWith the two-tank system, clean water is continuously fed from the fresh water tank onto the rollers, while dirty water is collected separately. No bucket carrying, no manual wringing, no scrubbing – for hygienic and convenient results.Two cleaning modesChoose between two modes depending on the floor type and level of dirt. Roller speed and water volume can be adjusted. Suitable for all hard floors such as parquet, laminate, stone, tiles, PVC or vinyl. With low residual moisture, floors are walkable again after about 2 minutes.4 V Kärcher Battery PowerThe durable lithium-ion exchangeable batteries offer maximum flexibility and are compatible with all 4 V Kärcher Battery Power devices. With the Duo fast charger, two batteries can be fully charged in parallel in just 70 minutes.Smart tank level monitoringAn optical signal shows when fresh water needs to be refilled or dirty water emptied. The balanced ratio ensures that the dirty water tank is full when the fresh water tank is empty.Practical &amp; comfortableThe FC 4-4 is self-standing, easy to manoeuvre and reaches under furniture and along edges effortlessly. With a removable handle and parking station with roller storage, the device can be stored compactly.Easy cleaningThe hygienic dirty water tank can be emptied without contact with dirt and is even dishwasher-safe. Rollers can be washed in the washing machine at 60 °C. A cleaning function for the device and rollers plus a supplied brush make maintenance even easier.<iframe width="420" height="315" src="https://www.youtube.com/embed/GNMOz8Z2HWc" frameborder="0" allowfullscreen></iframe>Specs<ul><li style="text-align: justify; line-height: 1.50;">Application areas: hard floors, stubborn dirt, coarse dirt, fine dirt, dry dirt, wet dirt. Suitable for all hard floors such as parquet, laminate, cork, stone, linoleum or PVC. Perfect cleaning along edges.</li><li style="text-align: justify; line-height: 1.50;">Battery platform: 4 V Kärcher Battery Power</li><li style="text-align: justify; line-height: 1.50;">Roller working width: 300 mm</li><li style="text-align: justify; line-height: 1.50;">Fresh water tank capacity: 400 ml</li><li style="text-align: justify; line-height: 1.50;">Dirty water tank capacity: 200 ml</li><li style="text-align: justify; line-height: 1.50;">Runtime per charge: approx. 30 min (2.5 Ah)</li><li style="text-align: justify; line-height: 1.50;">Coverage per charge: approx. 90 m²</li><li style="text-align: justify; line-height: 1.50;">Battery type: lithium-ion exchangeable</li><li style="text-align: justify; line-height: 1.50;">Voltage: nom. 7.2–7.4 V / max. 8.4 V</li><li style="text-align: justify; line-height: 1.50;">Capacity: 2.5 Ah</li><li style="text-align: justify; line-height: 1.50;">Number of required batteries: 2</li><li style="text-align: justify; line-height: 1.50;">Charging time (80 % / 100 %): 50 / 70 min (fast charger)</li><li style="text-align: justify; line-height: 1.50;">Floor drying time: approx. 2 min</li><li style="text-align: justify; line-height: 1.50;">Sound pressure level: 57 dB(A)</li><li style="text-align: justify; line-height: 1.50;">Charging current: 2 × 2.5 A</li><li style="text-align: justify; line-height: 1.50;">Charger input: 100–240 V / 50–60 Hz</li><li style="text-align: justify; line-height: 1.50;">Dimensions (L × W × H): 225 × 310 × 1200 mm</li></ul>Scope of delivery<ul><li style="text-align: justify; line-height: 1.50;">4 × 2.5 Ah Battery Power batteries</li><li style="text-align: justify; line-height: 1.50;">1 × 4 V Duo fast charger</li><li style="text-align: justify; line-height: 1.50;">2 × Universal rollers (yellow)</li><li style="text-align: justify; line-height: 1.50;">1 × RM 536 detergent, 30 ml</li><li style="text-align: justify; line-height: 1.50;">1 × Cleaning brush</li></ul></li></ul></div>

Kärcher

Broom Vacuums

Kärcher

FC 4-4 Battery Set 4B Duo Hard Floor Cleaner - Black and Silver