This video is the traction force test of our 2.5 ton lithium battery locomotive(CTY2.5/6GB battery locomotive).
From the video you could see that the max traction force could up to 6.12kn.
This 2.5 ton lithium battery locomotive(CTY2.5/6GB battery locomotive) could pull about 25 ton ores or other things in a slope of 3‰, it mostly be applied in some small metal mines, such as gold, copper, lead and ect minings.