| Model | QBA15 | QBA20C |
| Load capacity | 1500 | 2000 |
| Load center | 500 | 500 |
| Weight with battery | 210 | 360 |
| Wheel size,front | ¢210*70 | ¢250*75 |
| Wheel size,rear | ¢80*93 / ¢80*93 | ¢80*93 / ¢80*70 |
| Wheel numbers(x=drive wheel) | 1x+2/4 | 1x+2/4 |
| Thread,front | 413 | 557 |
| Thread,rear | 518 | 525 |
| Max.lifting height | 195 | 195 |
| Collapsed height | 80 | 85 |
| Overall length | 1670 | 1710 |
| Overall width | 680 | 685 |
| Fork dimensions | 53/160/1150 | 57/160/1150 |
| Width over forks | 550/685 | 550/685 |
| Turning radius | 1470 | 1510 |
| Travel speed,laden/unladen | 3.5/4 | 3.5/4 |
| Max.G radient performance,laden/unladen | 3/10 | 8/16 |
| Service brake | regenerative brake | regenerative brake |
| Drive motor power | 0.75 | 1.2 |
| Lifting motor power | 0.8 | 0.8 |
| Battery voltage/nominal capacity | 24/75 | 24/120 |
| Battery weight | 24x2 | 39.1x2 |
| Battery size(L x W x H) | 260x170x230 | 406x176x233 |