ManufacturerBIB Robotics / YIJIAHE TechnologyRobot model · No. 4J20
Cleaning Robots · Cleaning & Facility Maintenance
Key factCommercially Available · 6,400 mAh LiFePO₄
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Model specifications
AvailabilityCommercially Available
Battery6,400 mAh LiFePO₄
Charging time180–210 min
Clean-water tank420 ml
Cleaning functionsVacuuming / sweeping / mopping
Dimensions350 × 350 × 116 mm (2024 BIB brochure)
Dust-removal width330 mm
Dustbin490 ml
Map storage1,000+ maps on current Yijiahe page
Maximum cleaning efficiency200 m²/h
Maximum mapping area10,000 m²
Maximum slope15°
Maximum speed0.35 m/s
Maximum suction8,000 Pa in the 2024 BIB brochure; current Yijiahe page lists 10,000 Pa
Minimum passage width400 mm
ModelJ20
Mopping width300 mm
NationalityChina
Obstacle-crossing height20 mm
Perception sensorsRadar + RGB sensor + line-laser sensors
Primary mobilitySelf-propelled autonomous wheeled platform
Product typeIndoor commercial cleaning robot
Radar detection rangeUp to 25 m
Runtime150–180 min
Wastewater tank320 ml
Weight4.5 kg
About the J20
Compact autonomous commercial cleaning robot combining sweeping, vacuuming and mopping for hotels, offices, retail stores and other small indoor spaces.
Typical applications: Cleaning & Facility Maintenance.
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