| Model | Unit | DQS19B | DQS19C |
| Boundary dimension(L×H×W) | mm | 2340×1790×2030 | 2240×1790×2060 |
| Packaging dimension(L×H×W) | mm | 2315×1470×2190 | 2315×1470×2190 |
| Cleaning width | mm | 1950 | 1950 |
| Maximum efficiency | m²/h | 14000 | 14000 |
| Cleaning efficiency | % | 97 | 97 |
| Front drive power | W | 3000 | 3000 |
| Power | W | 4800 | 4800 |
| Running speed | km/h | 9.5/7.5 | 9.5/7.5 |
| Backward speed | km/h | 5 | 5 |
| Filtering area | m² | 6 | 6 |
| Minimum turning radius | mm | 2300 | 2300 |
| Bin capacity | L | 200 | 200 |
| Main brush width | mm | 800 | 800 |
| Side brush diameter | mm | 550×2+500×2 | 550×2+500×2 |
| Tank capacity | L | 50 | 50 |
| Maximum cleaning particle | mm | 60 | 60 |
| Continuous working hours | H | 4.5-6 | 4.5-6 |
| Total weight (including battery) | kg | 800 | 850 |
| Climbing ability | % | ≤30 | ≤30 |
| Lead-acid battery (standard) | 48V/180Ah | 48V/180Ah | |
| Lithium battery(optional) | 48V/200Ah | 48V/200Ah |
| Model | Unit | DQS19B | DQS19C |
| Boundary dimension(L×H×W) | mm | 2340×1790×2030 | 2240×1790×2060 |
| Packaging dimension(L×H×W) | mm | 2315×1470×2190 | 2315×1470×2190 |
| Cleaning width | mm | 1950 | 1950 |
| Maximum efficiency | m²/h | 14000 | 14000 |
| Cleaning efficiency | % | 97 | 97 |
| Front drive power | W | 3000 | 3000 |
| Power | W | 4800 | 4800 |
| Running speed | km/h | 9.5/7.5 | 9.5/7.5 |
| Backward speed | km/h | 5 | 5 |
| Filtering area | m² | 6 | 6 |
| Minimum turning radius | mm | 2300 | 2300 |
| Bin capacity | L | 200 | 200 |
| Main brush width | mm | 800 | 800 |
| Side brush diameter | mm | 550×2+500×2 | 550×2+500×2 |
| Tank capacity | L | 50 | 50 |
| Maximum cleaning particle | mm | 60 | 60 |
| Continuous working hours | H | 4.5-6 | 4.5-6 |
| Total weight (including battery) | kg | 800 | 850 |
| Climbing ability | % | ≤30 | ≤30 |
| Lead-acid battery (standard) | 48V/180Ah | 48V/180Ah | |
| Lithium battery(optional) | 48V/200Ah | 48V/200Ah |