BT-70A is a high-performance commercial cleaning robot with dual roller brushes, powerful 27 kg brush pressure, and vision + laser fusion navigation. Designed for large commercial spaces, it delivers efficient scrubbing, dusting, and optional disinfection with digital management.
BT-70A Commercial Cleaning Robot
The BT-70A is an upgraded floor cleaning solution designed for a wide range of commercial scenarios. Its dual roller brush motor configuration—positioned at both the front and rear—delivers powerful sweeping and floor scrubbing performance.
The robot is capable of autonomous path planning and intelligent obstacle avoidance, enabling automatic cleaning and disinfection operations that improve both cleaning efficiency and service quality. Its flexible adaptability and high working efficiency give it significant advantages in addressing traditional cleaning pain points and driving digital transformation for enterprises.

Main Features
Multiple Cleaning Modes: Interchangeable modular accessories allow adaptation to different floor types. Optional disinfection modules enable sanitization operations in various scenarios.
Extra-Large Dual Roller Brush Design: Greater downward pressure on the floor delivers superior cleaning performance compared to similar products.
High Cleaning Efficiency: A single oversized brush disc applies up to 27 kg of downward pressure, effectively removing various types of stains.
Digital Information Management: Real-time monitoring and statistical reporting of machine operating status.
Extended Runtime: 70L fresh water tank and 100Ah battery capacity ensure reliable water and power supply for prolonged operation.
Fusion Positioning System: Proprietary AI algorithm combining laser and visual positioning for accurate map creation and precise self-localization.
International Standards Compliance: Product meets European safety regulations, with a large battery compartment designed for safe lead-acid battery installation.
Accessories
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Workstation (fully automatic charging, water filling, and drainage) |
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Dimensions (L x W x H) |
600x490x660mm |
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Weight |
38kg |
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Input Voltage |
100-240V |
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Output Voltage |
29.2V |
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Output Current |
30A |
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Operating Temperature |
0-45°C |
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Operating Humidity |
20%-75%RH |
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Standard Accessories Included: 20" cleaning brush, 810 mm squeegee
Specifications
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Item |
Parameter |
Item |
Parameter |
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Squeegee Width |
810 mm |
Runtime (Full Charge) |
Floor scrubbing: 3 h Dry Dusting: 10 h |
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Roller Brush Width |
520mm |
Charging Method |
Manual / Workstation |
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Operating Temperature |
0-40°C |
Manual Operation |
Supported |
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Gradeability |
6% |
Cleaning Modes |
Scrub / Scrub-only / Suction-only / Dust push |
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Brush Disc Downward Pressure |
27kg |
Equipment Dimensions |
1160*580*1210mm |
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Floor Scrubbing Efficiency |
2570 ㎡/h |
Net Weight |
199kg |
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Dry Dusting Efficiency |
4536㎡/h |
Navigation System |
Vision + Laser |
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Edge Cleaning Distance |
15cm |
Standard Configuration |
Dash cam + Remote firmware upgrade |
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Noise Level |
65-75dB |
Optional Configuration |
Elevator control / Disinfection / Sweeping (2L dust bin) |
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Fresh / Waste Water Tank Capacity |
70/50L |
Sensor Suite |
LiDAR / Depth camera / Ultrasonic / IMU / Electronic anti-collision strip |
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Battery Capacity |
25.6V100Ah |
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