model：DD-48V-1200W Use voltage：48V Current：18A No-load speed：3000 rpm Recommended battery：48V100A/3-4H power：1200W speed：18 KM /H Gross weight / net weight：12KG/14KG Start key：YES Reverse gear：YES Shaft length:508mm(Suitable for ships with stern plate 45-55 cm) Application area Used in fishing, aquaculture, outdoor adventure, etc.