If the DC motor is a 12V engine device, then the jump starter can be used to start it. Winch will probably not work, most of winches are driven by batteries without an engine.
What kinds of vehicle our product are designed for：
Alpha 85/85S is designed for the displacement of regular gas engines up to 8.5L and that of diesel engines up to 6.0L.
Alpha 100 is for gas engines up to 10.0L and that of diesel engines up to 10.0L.
8.5L （Ford F-Series, medium duty truck）
6.2L （Chevrolet Corvette / Dodge Challenger SRT Hellcat）
5.0L （Ford Mustang GT / Bullitt)
3.5L （Ford-150 / Honda Accord V6）
2.5L （Toyota Camry / Mazda CX-9）